UNITED STEEL INDUSTRY(USI Group) is one of the largest steel pipe groups in China,products contain a wide range of pipes,such as carbon steel pipe(SMLS/ERW/LSAW/SSAW pipe),stainless steel pipe(SEAMLESS/WELDED),alloy steel pipe.etc.
As one of the largest manufacturers and exporters of steel pipe in China,We offer you the best steel pipes,such as Carbon steel pipe,stainless steel pipe,seamless steel pipe,elbow,ERW,SSAW,LSAW and pipe fittings.
Shanghai Lee&Yu International Co.,Ltd is a famous su-pplier in valve and pipe industries of China . We provide a wide range of products including valves, fittings, flan-ges and pipes . We hold the operating philosophy and advantages which lie in offering the most competitive pr-oducts with excellent quality to our customers supported by the Chinese plentiful sources and our many years’ e-xpertise.
For years, we have devoted us to serving such diversifi-ed industries as the chemical, Petrochemical, medicine
,beverage industries in the process of promoting our products and our reliable service.So far, we have established stable business relationship with many customers from all over the world. All of them can get competitive goods from our sincere offering and they become more stronger. Mean-while, we enjoy the good reputation in the pipe&valve industries, which also constantly encourage and push us to render better service to our customers in return for their loyal patronage.
All our products are designed, manufactured and tested in strict compliance with the standards of API, ANSI, DIN, BS, JIS, ISO, MSS SP and AWWA etc., and most of our manufacturers have acquir-ed ISO 9001, API 6D, TUV and CE certificates to ensure the quality stability of the products.
Lee&Yu is your best business partner if you are a company who keeps pursuing perfection and r-eliability. We are also confident and interested in serving more customers and growing with them based on satisfying mutual benefit.
Shanghai Lunary Steel Industrial Co., ltd was established in Feb, 2011, with its main business for steel importing and exporting. The team of the company has a experience of 10 years steel import and export with a stable purchase and distributor network in China. In the last few years, we import steel from Japan, South Korea, North America, West EU on stable and regular basis. At the same time, we export Chinese steel product across the world more than 50 countries. We have a wide and stable oversea sales network composed by end users, steel service centre and traders.
Here, we insist the principle of Quality come first, holding concern of profit and satisfaction of customers, we hope be your best honest customer and best reliable supplier in Shanghai, in China, in the World.
Shanghai Mountaingao Corporation Limited, located in Shanghai, is a reliable and professional supplier of wear, heat and corrosion-resistant castings and the relevant grinding equipments and alloy products since 2006. Our casting products and alloy steel products have been well exported to Europe, America, South America and some other countries and areas.
Our products involve various kinds of materials, such as low Chrome alloy steel, middle Chrome alloy steel, high Chrome alloy steel, high chromium white iron, low chromium cast iron, Ni-hard cast iron, high Manganese steel and other heat and corrosion-resistant castings. Our foundry has necessary production and heat treatment equipments, such as mid-frequency induction electrical furnaces, quenching and tempering furnaces, blast shot. Test facilities include Spectrometer for chemical analysis, HRC table hardness tester, HBN table hardness tester, two portable hardness testers, impactor and universal material testing machine for inspection of mechanical properties, matrix microscope for metallographic examination, ultrasonic tester for ultrasonic inspection and magnetic particle tester for magnetic testing. These facilities are used to ensure the consistent quality of products. We achieved the certificate of quality management system ISO 9001:2000. Our current capacity of finished castings is 4500 tons / year. We have a good credit of delivery of products in accordance with the contracts.
With the principles of preciseness, honest and high efficiency, we are keeping on seeking the maximum both of customer’s and ours’ benefits. With the philosophy of “quality, innovation ,and service”, we are taking great efforts to providing our customers with the very finest products and professional service, and continuously advance our core ability of competition and get the momentum for sustainable development.
Warmly welcome any serious inquiries from all our customers of the world, and sincerely hope to cooperate with you to achieve mutual benefit.
More than 20 years, Ni&Fang grown up from the early 1990s, located in Shanghai China, stays on market with the high quality products such as valves,fittings,flanges,pipe for the water, oil field, food pharmacy and chemical industries ,etc.. We supply with many standards of such as ANSI, DIN, JIS, 3A, API. Our advanced machining equipment and strict quality control will serve you better. We approved such as ISO9001 and TÜV CE certificates. We now are the excellent supplier of these field of products .We reach this and high appreciated by our customers which is also our aim, by our constant improvements for our products and our customers’ orientation. We are specialist manufacturer in this field of these kind products and well supported by our high technical persons, facilities, and testing instrument which is also our advantage. And also we have our own foundry factory, which is one of the leading investment casting foundry, so we well control the quality, and our 300personnels will serve you better.Survival from quality and developed from technology is also our believe. We warmly welcome you visiting our company.
Shanghai Putai Industrial Co., Ltd. is a large owned company，Since its inception in 2004, It has successfully established a large-scale industry including coating steel production and sale of galvanizing steel, chilled steel and hot-rolled. As a subsidiary of Putai，Shanghai putai mainly deals with “putai” color coated steel production,with stable quality, brilliant color, a wide range of practical，decorative and molding, At the same time it has widely been used in construction, automotive, agriculture, light industry and other industries.So it won good reputation and unanimous support from customers of different types of industries.
At present Shanghai Putai Sheet owns. an annual output of 120,000 tons and 150,000 tons with colored steel production lines in Fuyang Town of Hangzhou.It has stable quality and good reputation from customers. Putai has high-quality, high standards of products, high level engineering and technical staff ,won high praisement from our customers by actively working . Our enterprises have advanced production equipment, ,super-class production technology, excellent professional and technical personnel, analysts, sales of the elite and strong after-sales service team, significantly enhance the company competitive in the market’s overall competitiveness force.
Facing the 21st century, Putai staff will increasingly fierce competition in the steel industry with high confidence in work and full of passion in the work.Under the leadshipment of the president,Putai will provide our customer with better product,information and service through our management system, first-class team, first-class service and durable and stable product quality.In the future,Putai will further enhance the corporate image and incaease “putai” brand’s awareness and reputation.So we based in china to the world. Abandoned in the past to lead the future, Putai will create the first class decorative arts and give you the most enjoyable experience.
Branded by fire and forged in steel, the quality of our products is absolute. SHUNYE Steel Processing was inaugurated in 1998 as a trusted Chinese manufacturer of premium steel products. In addition to steel processing, we also offer worldwide logistics service and after-sales service. Our inventory includes a wide range of products such as the galvalume steel coil, hot-dipped galvanized steel coil, pre-painted galvanized steel coil, color coated galvanized steel coil, electro-galvanized steel coil, tinplate, silicon steel, cold rolled steel coil, and hot rolled steel coil. Our steel processing service involves functions such as slitting, cutting-to-length, pickling, shearing, mini shearing, and roof panel roll-forming.
Our company is a subsidiary of the Shanghai SHUNYE Steel Group which was first established in 1992. This corporate giant now has more than 700 employees and is fully committed to the production, and distribution of premium steel products. It has achieved an annual sales volume of 3.5 million tons for consecutive years. The annual sales turnover exceeds 1.6 billion dollars at a steel processing capacity of 2 million tons per year. The SHUNYE Steel Group has 22 regional offices worldwide and is recognized by the All-Chinese Federation of Industry & Commerce to be among the ranks of China Top 500 Private Enterprises and China Top 500 Service Enterprises. Close cooperative relations are maintained with well-known companies such as Metal One, the Shougang Group, and the Tonggang Group. Extensive collaboration has resulted in joint ventures and the establishment of steel processing centers.
hangHai Testeeel Industry CO., LTD is the professional supplier of roadway safety and traffic facilities products, we are engaging in the roadways safety products production, construction, sale. Our products focus on the roadway safety and ‘keep the road more safety ‘is our purpose, Our products are sold to worldwide, Our market includes EU, USA, South America, Middle East, RUSSIA, EAST SOUTH ASIA, AFRICA. ETC. We have factory in JIANGSU PROVINCE,Our products include Raised Pavement Markers (road stud), Highway Delineator, Anti-Glare Screen, Solar Traffic Facilities(including solar road stud, solar traffic light, solar traffic signal), Guardrail, Reflective sheeting for traffic sign, Fencing barrier serial, Glass Beads for road reflective marker, Rubber Speed Hump, Traffic light, Traffic signal, Traffic cone, Convex Mirror, Road Line Marking Machine and Paint..
Shanghai Tian Yang Steel Tube Co.,Ltd. is a modern enterprise for tube making which is specialized to make the seamless steel tube of DIN series featured with high accuracy and brightness.
The company has an area of 17 000 m2, in which 8000 m2 was stood by buildings, 4000 m2 was planted with trees and flowers, 3000 m2 was laid as path and 2000 m2 was dug as pond. The plant buildings are standing highly and straightly, path is neat and clean, afforestation and environment protection are highlighting of the company. Wandering about in company, birds singing, flowers in full bloom, golden fish jumping, earth covered with green lawn and trees stood all along the line –plant in garden as you are feeling.
The wealth of company is the staff with highly educated and richly experienced people and the employees of spirited, career loving and united person. To pay respect to the intellectual and being eager for the talent, the company has recruited, trained and introduced the different talents to the relevant working positions during past few years. The total number of employees is up to 126, of which the management staff is 21, works are 105. One chief engineer (with the glorious title of Laboring Model of Shanghai), one economist and seven persons with the senior professional titles, intermediate and/or junior are in company’s management body. Twelve persons are professional inspectors in quality.
The seamless steel tubes made by company are based on the DIN EN (DIN2391 EN10305) Standard. The hot rolled seamless tube produced by Shanghai Baosteel Company is used as transfer bar of our company. The finished product is made with the exclusive process of cold drawing and/or cold rolling of our company. The steel tube is featured with high precision and high brightness. Because of using the exclusively non-oxidization process of bright heat treatment, the inner and outer walls have high cleanness without oxidized surface. The tube has the excellent mechanical properties, resulting in no leakage under the high pressure, no deformation after cooling bent and no seam after flaring and pressing in different applications.
The company stands for producing high quality steel tube. Currently, the company owns four modern production lines configured with combined equipments from China and abroad, and has the complete set of inspection and testing equipments. The annual capacity is up to 15000 tons. Now, we have three series of EN/DIN high precision and high brightness seamless steel tube, stainless steel tube and DOUBLE WALL STEEL TUBE. The products of our company have been extensively used as a substitute of the imported steel tubes with the same standard for
application in varieties of industries, such as hydraulic system, automobile fabrication, military industry, engineering, locomotive, aircraft, shipbuilding, plastic injection molding, pressure mold, machine tool, diesel, petrochemical industry, power station, boiler, etc. And the good comments have been obtained from the customers.
At the same time when the achievement is obtained, the company has continued to improve the management in quality, carried out in depth the quality management system of ISO9001 inside the enterprise. The investment is putting into the scientific research & development for new techniques and products are developing. Specially, the service consciousness for customer is strengthened. Based on these activities, the company formed the concept of “Seeking Advanced Process, Stabilizing Production Quality, Improving Management Infinitely and Serving Customer Flexibly” to manage the company.
In 2002, the company’s product was stepped into the international market at the first time and exported successfully to the Germany where the DIN standard was established. Nowadays, the steel tube has been exported to more than twenty countries and regions such as South Korea, Japan, Greece, South Africa, Turkey, Singapore, Spain, USA, Canada and Taiwan. At the
Founded in 1998, Shanghai Yikai Metal Products Co., Ltd is a high technology enterprise specialized in the invention, development and production of stainless steel products( pipe&tube, sheet, coil, round bar), heat-resistant steel, corrosion resistant alloy with ASTM, AISI, DIN, API, EN, BS standards approved in China. It has been a new flag in special steel industry.
Since its establishment, the company has built up by smelting, steel rolling, forging, casting for the integration of production line, and successively increased job program of cold drawing and grinding. Since 2001, the company has been committed to the production and development of stainless steel 304, 304L, 316, 316L, 317L, 309H, 310S; nickel alloy Hastelloy C-276, C22, C4, B2, Inconel 600, 625, 718, X-750, Monel 400, K-500; super austenitic stainless 904L, 254SMo, 1.4529; duplex steel 2205, 2304, 2507, 2760. The company pays attention to product quality and good faith,and has established cooperation partnership with many domestic and foreign customers. The product has penetrated into each domain, widely used in petroleum chemical industry, flue gas desulfurization equipment, nuclear industry, aviation, metallurgical machinery, such kinds of corrosion resistant and high temperature resistant equipment.
We have made consistent progress to satisfy the growing demands of the market and our customers, and have continuously invested in the further development of our product range, logistics and services.This has seen the original owner-managed company evolve into a modern, innovative service enterprise.
Shanghai Zhanao Net Plate Metal Products Co., Ltd. is a professional and leading company of Perforated metal meshes, Speaker nets, Mesh filters, and Wire mesh fences in China, with abundant experience and advanced making level in this line.
Our company was established in 2003 and is located in Shanghai Songjiang Yexie Development Zone. Our plant covers an area of 7600 square meters and our workshop area is about 5000 square meters. Our total asset is 2.5 million US dollars and our annual production value is 7 million US dollars. Our products are mainly exported to Europe, the United States, and Southeast Asia.
Our company has advanced equipment, sophisticated technology and a strict management system and we have passed the evaluation of ISO9001:2000. In order to meet the market demand, we introduced foreign advanced punching production lines and applied ERP management system. The digital control is implemented in the whole process.
Thanks for your trust and support. We will provide high-quality service for you. We welcome you with all sincerity.
If you are interested in our products, please contact us today!
Tewoo International Trade Co., LTD.
As affiliate of TEWOO Group Co., Ltd., TEWOO International Trade Co., Ltd. was founded in April of 2011. TEWOO International Trade Co., Ltd. is a professional international trade company with the registered capital of 0.6 billion RMB. The company engaged in, such as, steel, non-ferrous metals, iron ore, coking coal, fuel oil and palm oil, soybean and other kinds of production sources and subsistence products.
A. Structure
TEWOO is a corporate governance company, consisting of the board of directors, supervisory board, and the management team. Its headquarters contain Steel department 1, Steel department 2, Steel department 3,Raw material department 1, Raw material department 2, Operational department, Financial department and General office. Overseas network cover Hong Kong, the United States, Vietnam, Korea and Europe. There are 70 employees in our company with an average age of 28, 90% of which have bachelor’s degree and cet-6 certificate.
B. Marketing network
Facing new competition and opportunities in the future market, the company relies on sincere business and effective services as well as seeking wider and deeper cooperation with the customers from all over the world.
a. Steel Exporting Business
In the channels of steel resources, TEWOO has already consolidated long-term strategic relationships with top mills such as: Baotou Steel, Benxi Steel, Wisco, Shougang Steel, Hebei Iron & Steel Group, Shagang Steel, Tiangang Steel, Rigang Steel and Linggang Steel, etc.
In the channels of sales network, TEWOO has already consolidated long-term strategic relationships with Thyssen, Salzgitter, Tata and DAEWOO. The selling areas cover Korea, Japan, Thailand, Vietnam and Taiwan; Pakistan, the United Arab Emirates, Israel, Burma in the Middle East; the United States, Brazil, Chile in America; Belgium and Germany in Europe, etc.
Now products include: hot-rolled, cold-rolled, hot dipped galvanized, section steel, steel plate and wire rod,etc.
b. Raw materials Business
The selling areas cover Yangtze River and the regions of East China. We keep expanding our domestic market share and building firm strategic partnerships with a great number of steel mills and coking plants in Tianjin, Hebei Province and Shandong Province.
Our raw material business covers coking coal, PCI coal, iron ore, pig iron, hot briquetted iron, copper concentrate, etc.
c. Agricultural Products Business
Main business: the procurement, sales and other trade of soybean, rapeseed oil, palm oil.
d. Nonferrous Metal Business
The company mainly engaged in copper, nickel and other nonferrous metals import business. The organization is committed to provide high quality raw materials for the domestic nonferrous metal processing enterprises.
e. Petrochemical Products
The company mainly engaged in bio diesel, fuel oil,aromatics and other petrochemical products business.
The first “Tsingshan Steel” company was erected in1988. Mr.Xiang, the founder of “Tsingshan Steel” companies, erects a Board of Diretors to manage 6 directly invested groups, with 5 production basis in the world. Tsingshan Steel achieved sales revenue USD8 billion in 2012 and is targeting at sales revenue USD16 billion in 2015.
“Tsi” refers to “Tsingshan”;
“S” refers to “Steel”;
“Co” refers to “Companies”;
In 2010, “Tsingshan Steel” erected sales & service center in Shanghai headquarter, named “Tsisco Industrial Ltd.”, with its business goal to provide stainless steel long products to worldwide segments of industries:
-HR, HRP and HRAP wire rods;
-Piping systems including pipes, tubes, valves, flanges and fittings.
-HR, HRP and HRAP stainless steel bars;
-ST, CD and CG bright bars;
-CD wires;
-HR and CR strips and coils;
-AP, BA and U stainless steel welded pipes/tubes;
-CD, CR, AP, and BA stainless steel seamless pipes/tubes.
It is our constant mission to contribute professionally, steadily and generously to the industries of onshore and offshore oil and gas, petro chemical, nuclear and power, automotive, shipbuilding, pulp paper, instrumentation, hydraulic and pressure vessel industries while trying to be a 100-year-age company.
Union Razesteel Co., Ltd., as a manufacturer of hot dipped galvalume al-zn steel coils, hot dip galvanized steel coils and prepainted steel coils. And we have 20 years’ experience in steel coils.
Steel Sheet: Galvanized, Aluzinc/Galvalum, Hot Rolled, Cold Rolled, Chequred Steel Sheet.
Steel Coils: PPGI Coils/color coated, Hot dipped galvanized, Aluzinc/Galvalum, Hot Rolled, Cold Rolled, Chequered.
Wuxi Goldcoral Steel Co.,Ltd is a medium stockist and distributor of stainless steel with independent import and export rights located in Wuxi City covering most species of hot-rolled and cold-rolled stainless steel coils, sheets and plates. Our major grades are 304,316L,201,430,321,310S,309S and 904L. Now we are the authorized agent of ESS , Fuxin and Jisco ,and also the agent of Zpss, Baosteel, Yongjin, Walsin, Southwest, Taishan，Baoxin and authorities from Nippon, Columbia, Arcelor Mittal and Outokumpu.
Owning a warehouse over 5000 square meters and an average stock around 3000–5000 tons and equipped with the processing equipments such as slitting-line, cutting-line, griding line, emboss machines, waterjet, laser machine and 8k machine etc., we can provide you qualified products of various specifications.
Rich resources,Fast delivery and Intimate after-sale is our always business philosophy.Through the industriousness of the staff,our current average monthly sales have reached 5,000 tons,the monthly processing volume 4,000 tons. We firmly believe that we can overcome the difficulties in the more and more fierce competition. Yes.we can！
We are looking forward to your calling!
Wuxi Huaye lron and Steel Co., Ltd. was founded in Oct., 2000, with total investment of 25 million U.S Dollars, which is a large-scale iron and Steel enterprise specialized in producing hot-rolled and cold-rolled steel strip.
Wuxi Huaye lron and Steel Co., Ltd. is situated in the region of Shitangwan Industrial Park, the Northwest Suburb, and WuXi with advantageous geographical position and convenient communication. Hu- Ning Express Way is on the north and Hu-Ning Railway, Jing-Hang Canal, No. 312 National way are on the south and Xi—Cheng Canal is on the east. The land area of the company is more than 300, 000 M2, in which, the building area is 100, 000 M2. There are 450 workers and staff members, including 75 various engineers, technicians and administrators with senior professional titles.
The main production equipment includes one advanced hot-rolled steel strip production line; 450cold- rolled steel strip reversible rolling mills； 12 acid-washing production line；auto-control cuting machine vertically and horizontally；24 sets of PC control fading-fire bright fnish facility, With advanced equipments and excellent technology we have an annual output of 350, 000 tons hot-rolled steel strip and 250, 000 tons cold-rolled steel strip. The main grade Of our products includes： carbon steel (Q195、Q215、Q235), Structural alloy steel, silica steel and stainless steel.
The production lines of hot-rolled steel strip adopted the international advanced continuous rolling technique. The machine set adopted the advanced technology and equipments, such as all-digital and all- network technology control and electric closed loop. The electrical controlled system adopted the up-to- date SIEMENS S7-400 PLC Artificial Intelligent control system it not only satisfied the craft demand of on-the-spot production, but also provided flexible and convenient man-machine operation interface for productive operation. The DCS plan organized by computer network fully reflected the thinking of modern computer control of decentralized control and centralized management.
Sunrisingsteel , a leading global distributor and stockist in steel pipes and fittings, and related accessories in piping industry.
Our products consist of alloy pipes, stainless steel pipes, duplex steel, nickel alloys, carbon steel pipes, fin tubes, fittings, flanges, bolts & nuts and production related equipments etc.
Our daily stocking for servicing global EPC clients includes:
Alloy steel: P91, P9, P5, P22, P11.
Carbon steel: A333 Gr.6, API 5L/A106 B, X42, X52.
Stainless steel: TP316, TP304, TP347.
Other grades require special production including: Duplex steel S31803/S32205, N04400, N08800, Line pipes on X42-X60 with size range 1/2”-36”, W.T 0.5mm-80mm.
Our clients widely spread in Europe, Latin America, Middle east, Australia, India, South Korea, Mexico, Singapore in sector of refinery, Oil & Gas, boiler and equipment manufacturer, drilling, ship building and etc.
Based on our long term professionalism, responsibility towards clients, Sunrisingsteel becomes one of the most efficient and trustworthy team in metal and piping industry.
Group members in Sunrisingsteel includes:
Wuxi Sunrising Steel Co., Ltd
Head office:10F,Unit 2,Zhongwei Intl. Building,No.589 Wuyun RD,Huishan District,Wuxi,P.R.C
Branch office:Room 607,Unit 2,No.1588 Youyi RD,Baoshan District,Shanghai,P.R.C
Wuxi Stock Unit:No.2 Daqiao RD,Shitangwan,Wuxi,P.R.C
Tianjin Stock Unit:Tanggu District,Tianjin City.
Activities: Technical analysis, Procurement, Stocking & Processing based on project demand.
Wuxi Sunrising Steel Manufacturing Co., Ltd
No.1 Yunhe East RD,Shitangwan,Wuxi,P.R.C
Activities: Pipe making / Processing in Wuxi City.
Kaviish Focus Steel Pipes Pvt
Survey No.389,Orma,Tal.Olpad,District,Surat-394 540,Gujarat,India.
(Joint Venture in Surat India for Large diameter pipes)
Zhejiang Jiuli Hi-tech Metals Co., Ltd. was founded in 2004, concentrates on manufactory of industrial stainlesssteel strip and Weld a tube piece, those products areapplied in petroleum, chemical, power, machinery andaviation industries. The sales amount of half of 2009, 2008and 2007 are CNY 792 million, 2076 million and 2083 million,respectively.
Huaxi steel Group with three plants, 13 production workshop. 6-high mill group 2, 4 rack of a four-high rolling mill group, 18 four-high mill group, The roller mill 88 Desk, Slitting a unit 4 * 1600, electric furnace 18 retreat, Steam Car furnace annealing furnace 10 sets equipped with chemical composition and mechanical analysis Test equipment, pickling line 28. From the tropics, pickling, cold-rolled, the sub-shear, annealing, packaging one-stop production, and formed a band in production and processing The steel production capacity of 300,000 tons. The main production thickness 0.10 mm-4.00mm width of 12 mm-350mm. Steel: Q195, Q235, 07AL, SPHC, SPCC series such as cold rolled steel strip, hot rolled steel strip and Pipe. e.g. And in soft state, semi-soft, Chilled state delivery. Products as Southeast Asia, Europe and more than 10 countries and regions in the country more than 20 domestic provinces, cities and autonomous regions. Complete plant products, product variety, a wide range of uses. Mainly used bicycles, motorcycles, fitness equipment, furniture and construction industries, telecommunications, stamping parts materials, silicon steel plates, water supply and gas transmission projects. Plant products, “Sincerity-centered, winning through quality,” and does not seek the best, but it must be better. Adhere to the “small profits but quick turnover, and mutual benefit” principle, with new and old customers to develop long-term friendly and cooperative relations, work together.
Steel common knowledge quiz:
1. The higher the carbon content of cold rolled steel strip hardness higher plastic worse?
Answer: carbon content of steel can be divided into three types:-eutectoid steel (0.0218% <Wc <0.77%), eutectoid steel (Wc = 0.77%), a eutectoid steel (0.77% <Wc <2.11%).
Eutectoid steel in Asia from the L phase cooled to room temperature organizational transformation process are: first precipitation ferrite, when the carbon content to eutectic composition when it left the Austrian
Body into pearlite. So at room temperature organization is F + P.
Eutectoid the austenite steel cooling to 727 degrees, eutectoid transformation occurred Generation P. So P is at room temperature organizations.
The eutectoid of steel from L to 727 degrees, will first crystallization into Albright, then precipitated cementite. 727 degrees occurred after eutectoid transformation. Therefore, the P + at room temperature organizations
Cementite.
Ferrite hardness <pearlite pearlite> cementite
Therefore, the higher the carbon content of steel hardness higher plastic worse.
2. Why four categories of steel there?
Four categories of steel is based on the distinction between what criteria? Who is the distinction? In a “verification”, but no one right answer, no one Authoritative departments to a set-lun. So, what is meant by “four” rebar? Some people made such a statement:
A screw steel: the exemption in line with the national standard products, cold rolled steel strip,e.g.mainly by large state-owned iron and steel enterprises produced for the production of major or focus Capital works.
The second category steel: in line with the state standards, but not the exemption products, mainly by the production of some medium-sized steel mills, for general construction of Head.
Three types of steel: It is not in accordance with national standards of production, but “security test” tests fail to return, and tolerance serious Super Size Subscript. Such steel is generally more production of small and medium private enterprises, rural housing construction on the wider application.
Four categories of steel: mainly some rural Office, the County Office by small steel production, some enterprises have not even production permits, generally use five tons of small Electric furnace smelting, IF furnace production than the “manner of Steel” slightly better, the product is often counterfeit, the three kinds of products is l
The company is East China’s largest steel pipe production base. It is also one of the integrated manufacturers professed in producing steel pipes for transferring oil, gas and water and large scale structures. Yulong has nine sets of machine unit for Φ219-Φ2850 of SAWH steel pipe with an annual production capacity of around 260,000 tons, two sets of SAWL production lines: one with Φ1422 maximum and one Φ813 maximum with an annual production of 200,000 tons, two sets of machine unit for Φ168 maximum…
Jiangyin Comat Metal Products Co., Ltd produces tinplate material professionally,at the same time provides perfect service to tinplate buyers in market.
Comat is located in the center of the Yangtze River Delta, with Yangtze Golden Waterway to the north, Freeway along the Yangtze River and Shanghai-Nanjing Freeway to the south, Xinyi-Changxin Railway to the west, close to the famous Huaxi Village. It enjoys much preponderant geographical position and much convenient transportation.
With Continuously investment and hardwark, Comat has become one important tinplate material
Supplier in China market. Comat tinplate wins good feedback in local market and overseas market.
Strictly operating in terms of ISO9001:2008 International Quality System, Comat has always held the management concept of ¡°quality first, credit first, user first¡± to develop constantly and has always persisted in scientific innovation. To learn more,contact us today.
PanFeng Technology Co., Ltd, locating in hinterland of ChangJiang delta, is a high tech enterprise of JiangSu province, which is a medium-sized corporation that specialized in producing general machinery in China. It will only take approximately 1 hour by car to ShangHai, Suzhou or NanJing.
We engage in science and technology as a priority, holding a plenty of human resource with high-tech, 80% of our staff are specialized people in this industry. With world-advanced level, we researched and produced whole-continuous-complex-pipe production line, high frequency solder for carbon-steel and stainless steel arc-argon solder in serious configuration, through which the pipe can be molded in one time. We mostly produce complex-pipe (Stainless steel clad pipe) with different specialization and in different thickness.
Our stainless steel complex-pipe will be provided with good appearance, high intention, high anti-pressure, high anti-grinding, excellent anti corrosion, and lower price comparing with those kinds of pipes with same specialization. It can be used in very extensive scopes, which means: “From the big realm to the detailed field”, for example, in civil public construction: Guardrail, Isolated area, Signboard, Street lamp pole, for sewage disposal factory construction and road-kiosk, our products is preferred. Also in decoration and advertising, for presentation board, call-board, advertising-board, information-bulletin, our products are good choice. In recent year, in furniture prospect, anti-stolen windows and door, handrail for inner decoration already be adopted of mental pipes.
Deploitation with courage, and attempt with intrepidity are of our principles we persisted. Lately, those new market, for example, components renewal for textile machinery, handlebar of motorcycle and bicycle, ironware for sanitary ware, leisure ware, vent-pipe for auto, muffler, hotel ware and medical treatment, have holden out the invitational arm for us. As a view for the future, the people from PanFeng with aggressive intention should be successful in the market. Also our products have covered almost exceeding half of China Market.
We have advanced producing process, rich technique power. No matter what producing or installation, we have strong technique strength. Also we can produce with materials supplied by clients or produce different thickness steel pipe according to customers’ demand.
Our business are involved in whole-continuous-complex-pipe production line, solder pipe Unit, high frequency solder pipe equipment, stainless steel solder pipe equipment, assistant equipment for solder producing line and rectangle pipe producing equipment, also including siphon machine with digital control, automatic mental fretsaw machine, siphon machine, pipe-cut machine, stainless steel complex pipe producing and selling, further processing is also involved.
Founded in 2007, Huzhou Fugang Imp &Exp CO., LTD, called as FuGang International for short, is affiliated to Fugang Group, of which main business mode contains import and export, domestic trading, entrecote trade. The turnover in 2011 reached up to 500 million US dollors, therefore, the company has been awarded as “the Annual Excellent Company Of Huzhou City”.
Since its inception, the company is striving to expand the international market, developing the business of import and export. The main business covers following materials:
1. Carbon steel round bar and wire rod.
Round bar size: 8mm~240mm; Wire rod size: 5.5mm~16mm; Grades:Q235, SS400, S20C, A36, SAE1013~SAE1020 and so on.
Our round bar in above grades have been being exported monthly 8000 tons to Singapore, Malaysia, Vietnam, Indonesia, Philippines, Thailand, Korea, Brazil, Mozambique and other countries.
Stainless steel wire rod.
Size: 5.5mm~20mm
Grades: mainly 300 series
2. African sub-branch.
Trades of deformed bar, angle bar, round bar, I-beam, square bar, flat bar, steel pipe and cement. Besides, the company is specialized in logging wood in Beira of Mozambique and exporting these logged wood to China
3. Non-ferrous metals: copper cathodes, nickel cathodes, etc
4. Thermal coal, coking coal and coke.
We has established cooperation with domestic steel makers, thermal power plants, coking plants and coal plants to offer thermal coal, coking coal and coke
5. Ferro-alloys: ferrochrome, ferronickel and ect
Through these years of development, the company has owned lots of domesitc customers all over Yangtze River Deltas who are still in rapidly increase trend. Thus the company is endeavored to be a famous supplier of steel, coal, timber and non- ferrous metals.
FuGang Group(Below abbr. as FuGang) was founded in 2007 as a professional steel manufacturer Group in interregional and Industrial diversification with ZheJiang FuGang Metal Rolling Co., Ltd, Anhui FuKai Stainless Steel Co., Ltd, ZheJiang Strong Metal products Co., Ltd as its main parts.
FuGang is a private Steel Group in rapid development in China with the products range covering Stainless Steel Smelt, Stainless Steel products rolling, Stainless Steel Pipe, Spiral steel and Round bar steel rolling and so on. The Steady Quality and High performance of our products have gotten a big popularity of Customers in domestic and overseas. The “STRONG” brand had been honored as “Famous Brand in ZheJiang Province” and “Famous Products in ZheJiang Provence” etc. In 2006.The sales will meet 1500,000,000 RMB in 2007 which let us stride forward into one of Medium-Size Steel Groups in Domestic Market of China.
Welded steel company is engaged in product development, manufacturing and sales of National Torch Plan Key High-tech enterprises, China’s largest galvanized steel pipe, spiral welded pipe and plastic composite pipe supplier. Leading products are hot-dip galvanized steel, high-frequency welded pipe, plastic composite pipe, double submerged arc welded spiral steel pipe, ERW ERW steel pipes, FBE/2PE/3PE corrosion steel pipe, PP-R, PE pipe fittings. Steel annual production capacity of 100 tons, 20,000 tons of…
Founded in 1998, Shanghai Yikai Metal Products Co., Ltd is a high technology enterprise specialized in the invention, development and production of stainless steel products( pipe&tube, sheet, coil, round bar), heat-resistant steel, corrosion resistant alloy with ASTM, AISI, DIN, API, EN, BS standards approved in China. It has been a new flag in special steel industry.
Since its establishment, the company has built up by smelting, steel rolling, forging, casting for the integration of production line, and successively increased job program of cold drawing and grinding. Since 2001, the company has been committed to the production and development of stainless steel 304, 304L, 316, 316L, 317L, 309H, 310S; nickel alloy Hastelloy C-276, C22, C4, B2, Inconel 600, 625, 718, X-750, Monel 400, K-500; super austenitic stainless 904L, 254SMo, 1.4529; duplex steel 2205, 2304, 2507, 2760. The company pays attention to product quality and good faith,and has established cooperation partnership with many domestic and foreign customers. The product has penetrated into each domain, widely used in petroleum chemical industry, flue gas desulfurization equipment, nuclear industry, aviation, metallurgical machinery, such kinds of corrosion resistant and high temperature resistant equipment.
We have made consistent progress to satisfy the growing demands of the market and our customers, and have continuously invested in the further development of our product range, logistics and services.This has seen the original owner-managed company evolve into a modern, innovative service enterprise.
Zhangjiagang Huayou Tubular Co., Ltd, a Sino-Japan joint ventured company been invested by Sudian International Trading Co., Ltd and Sumitomo Corporation in 2005. We are one of special company majored in steel alloy pipe stock, sale and distributing for power plant and chemical industry. Huayou Tubular has authority of importing & exporting directly after obtaining authorization from China Minister of Commerce in Sep 2005. Company located in Zhangjiagang Economic Development Zone, closer to the Zhangjiagang gate of expressway at south, near urban and Zhangjiagang port at north. It’s a perfect position for stock, distributing and sale. We have one new warehouse with modern equipments and office building of 35,000m2. Several thousand metric tons’ steel alloy tubes such as ASME A213 T91, as well as other steel pipes required from power plant and chemical industry were available at our warehouse for year.
Sumitomo Group, well known as one of top 500 largest company in the world. His subsidiary, Sumitomo Metals is a leading manufacturer on the high performance power plant and chemical industry using steel alloy’s processing, as well as development and research. The quantity Sumitomo Metals supplied to China major boiler manufacturers, coal power plants, nuclear power plants and chemical enterprises was about 50,000 tons per year, further more stronger ability of adjustment and flexibility on supply was another highlight. We, Zhangjiagang Huayou Tubular Co., Ltd, as the partner of Sumitomo Corporation in China will combine two company’s advantage looking for Win-Win for both sides. We will cooperate with clients honest, make customer satisfy with our reliable products and excellent service and pursue become the leader on steel alloy pipe industry.
We’d like invite our partners both domestic and board growing together upon facing power industry boom. If you have any interesting in our products or company, don’t hesitate contact us.
Zhicheng Steel is a professional company in dealing in producing and sales of galvanized, color coated coils roll , Galvanized steel coils coils and other high-quality steel products , has grown into a production, processing, distribution, logistics, retail in one large iron and steel products suppliers. We import and export right in 2002 and actively to strengthen and expand the business in Southeast Asia , the EU, Russia, Ukraine , Latin America and other countries and regions, more than 50 exchanges . Annual sales of more than 80 million tons of steel products , sales of 3.5 billion.
We, “Zhicheng people” always adhere to the corporate principle, which is “Customer First, Reputation First”. We will also adhere to the people-oriented, excellence-pursuing spirit to further improve and expand the construction of procurement and distribution network, to improve the construction of information platform (ERP) to meet customers’ needs at all levels with more abundant resources, more favorable prices, more flexible operations and higher quality services which achieves the purpose of “value-added services to provide customers with the best”. we’d like to cooperate with you to share interests and to grow and share the success!
Let our co-operation start from today, “Zhicheng” looks forward to your visit!
Yongxing Special Stainless Steel Co., Ltd. was established by a marriage of two subsidiaries under Huzhou Yongxing Group, namely Huzhou Yongxing Special Steel Export Co., Ltd. and Huzhou Yongxing Recycling Materials Co., Ltd. The company is specialized in development and production of special stainless steel rod and wire, mainly used in petrochemical, basic energy, equipment manufacturing and other industrial fields. The Company was incorporated in 2007 and is headquartered in Huzhou China.
ShangHai ZTC Hardware Machinery Co., Ltd is the first provider company which manufacture and provide comprehensive metal trolley. They first introduced the concept “micro-logistics”, it dedicated to the development and research of small turnover and logistics transport equipment, by adopting new ideas and developing new products they can pursue the progress of industry. With the rich experience and the professional design, the company can provide trolleys efficient and convenient, excellent performance meet various occasions to use to customers so that customers can increase of efficiency and enjoy easy and convenient work and life.
Zhejiang Leinuoer Electrics Co., Ltd is specialized in manufacturing the nylon pipe, flame-retardant nylon pipe, flame-retardant PP pipe, PE pipe, galvanized flexible pipe, PVC coated flexible pipe, liquid-tight PVC coated flexible pipe, plastic pipe fitting, metal pipe fitting, liquid-tight plastic cable gland, liquid-tight metal cable gland and cable drag chain etc.
Owing to strict quality control, state-of-the-art, continuous improvement and never stop to open the market, it makes Leinuoer boom very fast. Now Leinuoer has been passed the certificate of IS09001:2000;the PA pipe has been passed the audit of Chinese Ministry of Railway; the new model of the liquid-tight cable gland has been leveled IP68;the PA pipe and PVC coated flexible pipe have been passed the certificate of RoHS. The products have been widely used into power train, automobile cables, mechanical and machines, automatic apparatus and meters, tobacco equipments, motors, engineering and installation etc.
Leinuoer has won reliability from his customers by high quality, reasonable price and good service. Recently, it forms a complete network for sales in domestic, and also established a good relationship and cooperation with the customers from Japan, South America, Europe and other countries.
In Leinuoer, pursuing the quality is the everlasting theme; the spirit of enterprise and keeping the pace with the time are the spirit of him; and continuous innovation is the philosophy. We with sincerity hope to make a better future with all the friends from all over the world!
Tube Star-ShengDingYuan
Zhangjiagang City ShengDingYuan Pipe-Making Co., Ltd(hereinafter referred to as Sheng Ding yuan) is located in Yangtze River, it is a equipment enterprise that mainly research and developing high Precision Cold Drawn Seamless Steel Tube, High Pressure Fuel Tube. Company covers a land area of over 15000 square meter,and possesses a total asset of over RMB80 million.
Since established in 2007, Sheng Ding Yuan makes every effort to get much more development, now owns series products, such as Cold Drawn High Precision Seamless Steel Tube, Hydraulic System Brightness Fuel Tube, Diesel Engine Common-Rail High Pressure Fuel Tube, Black Phosphated Hydraulic Tube, High Pressure Seamless Square Tube, which widely used in industry equipment, hydraulic system, cars, ships, diesel engine high pressure common-rail system, engineering machinery, fabric equipments, heat exchanger, chemical machinery, and some other businesses, and now annual output up to over 8000 tons.
Excellent Quality
Sheng Ding Yuan insistson enterprise spirit of “quality means life, customers are gods”, that always seeking excellent quality and service. The mainly products high precision seamless steel tube adopt EN10305, DIN2391, ASTM A519, BS6323 as producing standards, and use such well-known steel material as Bao Steel Group, Xingcheng Steel, at the same time meshed with unique technology. Sheng Ding Yuan devotesto supply high precision products with excellent quality to customers at home and abroad.
The Cold Drawn Brightness Seamless Steel Tube can be used for the fields of high required of precision, smoothness, cleanness, mechanical property, such as hydraulic system, cars, ships…; Adopting DIN2391 Standard to produce Compression-ignition Common-rail Diesel Engine High Pressure Fuel Tube, and the normal working pressure can be over 2000kg, as well as the tubes will not deformation if test pressure over 6500kg, every working technical index can reach the standard of international brand steel, so that it can totally instead of imported fuel tubes, finally to decrease the cost of customers; The DIN High Precision Black Phosphated Hydraulic Steel Tube has excellent appearance and good anti-rust property; High Precision Galvanized Steel Tube use DIN high precision cold drawn seamless brightness steel tube as its basic steel, and do cold galvanizing process on its surface, at the same time cover caps at two ends of the tube to prevent dust, this tube use for cars and the customers has high required of steel precision, smoothness, anti-corrosion property.
Going to the world—Sheng Ding Yuan
Sheng Ding Yuan has passed ISO/TS16949:2002, and implement comprehensive products quality control, testing tubes strictly according to standard to ensure products quality. Controlling every technical strictly to make Sheng Ding Yuan well-known among steel enterprises and gain good reliability, now products are long time and sentinel supply BMW, Benz Heavy Truck, SVW, Dongfeng Automobile, Xichai, Fukuda, Xuzhou Heavy Industry and dozens of well-known enterprises in domestic and some other international enterprises, also sales popular in America, Russia, Australian, Singapore, New Zealand, Middle East…
In order to get much more progress, Sheng Ding Yuan fully implement “6S” management system, and research and development the producing equipments and new products, also acquires five patent certificates, as well as gets CCS and DNV at the same time, now Sheng Ding Yuan has applied for High-tech Enterprise.
Keeping innovation and pursue excellent
Sheng Ding Yuan established a group composited of famous specialists at home and abroad to research and develop a variety of products and engineering. Facing the diversified international market compete, Sheng Ding Yuan will keep moving as before, and get a new record in the future!
HBIS Group core company—Han-Steel was established and put into operation in 1958 and now Han-Steel has herself developed into one important high-quality plate and strip production base in great China after over half a century of hard work and has comprehensively possessed an annual steel production capacity of 10 million tons with the total assets of 61.8 billion Yuan and annual sales revenues of more than 35.0 billion Yuan.
In the nineties of the last century initiatively market-oriented Han-Steel actively implemented and progressively deepen the operating mechanism ” simulating the market accounting and the executing the cost-veto ” with the creation of the nationally honored “Han-Steel experiences” and being an example of “the red flag in national industrial fronts ”
With the stepping into the new century Han-Steel sped up the paces of revamping and upgrading the traditional processes and equipments with high and advanced applicable technologies, and consecutively the CSP Plant with an annual output of 2.5 million tons , the Cold Rolling Complex with an annual output of 1.3 million tons and a large other number of international advanced equipment in Han-Steel New Zone were put into operation.Han-steel products are widely used in the fields of automotive , home appliances , construction , ship building , aerospace , machinery manufacturing、petrochemical , etc. and in many national key projects.
Prospectively Han-Steel shall keep to the guidance of scientific development and speed up the projects building of the phrase II in New Zone and the projects revamping of the old existing areas with the goals of bringing into vigorously fine managements, and creating the comprehensively and scientifically developing business model , strongly promoting energy-saving emission reduction with the achievement of harmonious coexistence in nature,steel and human being ..
Shanghai Zhanao Net Plate Metal Products Co., Ltd. is a professional and leading company of Perforated metal meshes, Speaker nets, Mesh filters, and Wire mesh fences in China, with abundant experience and advanced making level in this line.
Our company was established in 2003 and is located in Shanghai Songjiang Yexie Development Zone. Our plant covers an area of 7600 square meters and our workshop area is about 5000 square meters. Our total asset is 2.5 million US dollars and our annual production value is 7 million US dollars. Our products are mainly exported to Europe, the United States, and Southeast Asia.
Our company has advanced equipment, sophisticated technology and a strict management system and we have passed the evaluation of ISO9001:2000. In order to meet the market demand, we introduced foreign advanced punching production lines and applied ERP management system. The digital control is implemented in the whole process.
Thanks for your trust and support. We will provide high-quality service for you. We welcome you with all sincerity.
If you are interested in our products, please contact us today!