Square tube

Albrecht Zwick GmbH is an independently owned German family company with over eighty years’ expertise, fifty of these in stainless steel.
As wholesaler and producer of stainless steel products we offer an extensive range of sheets, tubes and bars for construction and decoration.
Our stock of approx. 8.000 t ensures a good and quick delivery availability at competitive prices to our customers.
If you do not yet know us, let yourself be convinced and request a quote from our sales team.

The FRIULINOSSIDABILI Srlopera in trade of the steel stainless, performing a service focused on time delivery, quality of supplied materials and the wide range of products designed to meet and exceed the treated companies operating in the textile, chemical, mechanical, paper , food and water.

Tianjin Tianyingtai Steel Group is one of largest manufacturers of pipes. Founded in 2001 and headquartered in Jinghai county, Tianjin, producing and supplying various steel pipes (round/square/rectangular/oval /precision) and other related steel products of both black and galvanized, both seamless and electric welded, depend on advanced production equipment and standard quality management. All import and export procurement have be authorized and forwarded to subsidiary Tianjin Huilai International Trade Co Ltd.
TYT maintains the recognized ISO 9001 Quality Management accreditation & BS OHAS 18001:2007 Occupational Health Safety Management System and CE EN10219 / BV /SGS / BSI / STM A53 certification with Physicochemical Laboratory Center operation to ensure that TYT works through the international organization standards.
TYT has invested a total of eight High Frequency welded lines in 55,000 square meter factory, with branch Tianjin Huilai International Trade Co Ltd & its metalwork established in Sep.2014, TYT starts to design &manufacture & supply Steel Props, Tripod, Euro Form, Frame System, Kwikstage-UK,Cuplock Scaffolding, Ringlock, Scaffolding, Jack Base, Steel Plank, Fittings.
Last year, TYT annual pipes’ capacity reached 400,000 tons and export capacity reached 300,000 tons, normal sizes of which range from 10X10 to 400X400, OD 16MM to OD 610MM. Its products sell to energy companies, contractors, water pipes distributors, fabricated plants municipality enterprise, government institutions.
TYT’s proven management team has demonstrated its ability to propel the Company forwarded by attracting talented industry veterans and emerging professionals just starting their careers. This energetic mix assures continued opportunities for new comers at all levels and skills.

Ped certified manufacturer of PTFE COATED fasteners like bolts, nuts, washers, threaded rod. Materials included inconel, monel, hastelloy, duplex and super duplex steel fasteners. Xylan Coating, PTFE coating dacromet coating is our speciallity.

Since the past few years we have expertise in all exotic grades of fasteners meeting custom requirements if our esteemed clients varying from aeronautics to general purpose applications.

Fasteners are a crucial part of our manufacturing line.

Our manufacturing range in metric sizes ranges from m1-m150
and imperial size ranges from 1/4″-6″ and #1-#20 in numeric inch series.
some of the most known fasteners are mentioned below

Stainless steel fastener range are manufactured in the following grades

• 410 stainless steel fasteners used for martensitic applications
• 304 stainless steel fasteners used for general purpose applications
• 304l stainless steel fasteners used for cryogenic applications
• 309 stainless steel fasteners used for high temperature applications
• 310 stainless steel fasteners used for high temperature applications
• 316 stainless steel fasteners used for corrosive environments
• 316l stainless steel fasteners used for sea water applications
• 317l stainless steel fasteners used for corrosive environments with high temperature applications
• 321 stainless steel fasteners used for high temperature applications
• 347 stainless steel fasteners used for high temperature applications
• 348 stainless steel fasteners used for high temperature applications
• a286 fasteners used for high temperature applications like aerospace.

Apart from stainless steel we also produce alloyed stainless steel fasteners which are expensive as compared to austenitic and martensitic stainless steel known at nitronic stainless steel below are the grades mentioned.

• nitronic 50 fasteners
• nitronic 60 fasteners

for high temperature applications, a cheaper alternative as compared to nickel alloys are nemonic alloys mentioned below.

• nimonic 75 fasteners
• nimonic 80a fasteners
• nimonic 90 fasteners
• nimonic 263 fasteners

For corrosive environments we produce monel fasteners namely

• monel 400 fasteners
• monel k 500 fasteners

Corrosion and high temperature resistance both can be achieved in the below inconel fasteners.

• inconel 600 fasteners
• inconel 603 fasteners
• inconel 602 fasteners
• inconel 601 fasteners
• inconel 625 fasteners
• inconel 617 fasteners
• inconel 718 fasteners
• inconel x 750 fasteners
• inconel 686 fasteners

high temperature fasteners generally used for aeronautics are mentioned below.

• incoloy 800 fasteners
• incoloy 800h fasteners
• incoloy 825 fasteners
• incoloy 925 fasteners

high temperature plus high corrosion resistant hastelloy fasteners are manufactured in the following four grades at torqbolt

• hastelloy c276 fasteners
• hastelloy c22 fasteners
• hastelloy b2 fasteners
• hastelloy b3 fasteners

99% pure nickel based fastners used for special applications.

• nickel 200 fasteners
• nickel 201 fasteners

titanium and aeronautics have a very old relation and particularly in the following 2 grades.

• titanium grade 2 fasteners
• titanium grade 5 fasteners

if better corrosion resistant fasteners are required as compared to stainless steel, silicon bronze and copper nickel is used.

• silicon bronze 651 fasteners
• silicon bronze 655 fasteners

• copper nickel 90 10 fasteners
• copper nickel 70 30 fasteners

high temperature alloy steel available at cheaper rates as compared to nickel alloys.

• 21crmov5 7 fasteners
• 25crmo4 fasteners
• 42crmo4 fasteners
• 40crmov4 6 fasteners

Super high austenitic and precipitation hardening stainless steel grades

• 330 stainless steel fasteners
• 904l stainless steel fasteners
• 254 smo fasteners
• alloy 20 fasteners
• 17 4 ph fasteners
• 15 5 ph fasteners
• al 6xn fasteners

Dual Phase stainless steel fasteners with high prep ration used for extremely corrosive environments with high toughness,

• duplex 2205 fasteners
• duplex s31803 fasteners
• duplex 2507 fasteners
• ferralium 255 fasteners
• super duplex s32760 fasteners
• s32520 fasteners

Zhejiang Certeg International Co., Ltd was established in 2006, which is a large professional enterprise engaged in manufacturing, trading, warehousing and machining steel. Mainly deal various specification of steel pipes, shape steel, steel sheets series of steel materials, including cold-rolled, hot rolled steel plates and coils, thick plates, galvanized steel coils, channel steels, angle steels, beams, square steel tube, furniture tube, galvanized tube, welded tube, seamless steel pipe, spiral pipe, support tube, C-steel, colored steel tile, round steel, deformed steel bar and so on.

Since CERTEG establised with the management aim “Customers’ need is our pursuit, customers’ benefit is our benefit “, we sincerely welcome all customers to visit our factory and inspect our procurement and products. Based on the superior supply channel, advanced management system, sensitive market version and sound service mode, CERTEG has win all the customers’ support and trust!

CERTEG located at Zhejiang Province, has long proclaimed “forge ahead, reform and innovation, truth-seeking and efficient, customer foremost” as company spirit, management innovation as the forerunner, organizational innovation as the emphasis, it’s products are not only best-sell in domestic market, but also export to the United States, Canada, Mexico, Australia, Tailand, Vietnam, Singapore, Korea, UAE, Brazil and many other Middle East and Africa countries. Since its founded, CERTEG has built good business relationship with the businessmen from more than 50 countries and regions all over the world.

Certeg focus on quality management, supply chain optimization of supply and marketing. At present, CERTEG is still on the high-speed developing moment, we strictly put ISO9001-quality management into effect, consummate the company’s management system, quicken company’s informationize construction. On the principle of equality and mutual benefit, cooperation in good faith, supply high quality steel materials with competitive prices. Sincere service for every customer will be our adamantine belief forever!

We wholeheartedly welcome every customer of the world to do business together, create success together!

Tianjin Yao Shun Industrial Group Company is a private enterprises group, which is created by Mr. Yu Zuoyao in January 2011, who is a national labor model, outstanding township entrepreneurs, vice president of the China Association of Township Enterprises, thevice president of Tianjin International Chamber of Commerce , the vice president of the Association of Small and Medium Enterprises in Tianjin.

Tianjin Yao Shun Industrial Group includes Tianjin Shun Xin steel pipe galvanized Co., Ltd., Tianjin Shun Xin Steel Co., Ltd., Tianjin Yao Shun Steel Co., Ltd., Tianjin Yao Shun Import and Export Co., Ltd and Tianjin Shun Xin Wei Ye business trade Co.Ltd.

Tianjin Yao Shun Industrial Group Company is located in Tianjin Da Qiu Zhuang, the largest steel production base in China.

The main Production is galvanized steel strip, galvanized steel pipe, profile steel, which are widely used in automobile, engineering machinery manufacturing, construction, shipbuilding, bridges, new building materials, cable tray, bracket of photovoltaic products, high-speed rails, steel frame and other manufacturing industries, as well as national key construction projects, oil field, mine needs.

The Group has six modern galvanized production lines, eight pickling lines, one set of four strip mill, one set of Φ1400 unit, two sets of Φ900 unit, one set of Φ750 unit, one set of Φ600 unit, and two sets of Φ550 unit.

The Group hasgalvanizedcircular tubeproduction lines,one set of Φ32 unit, two sets of Φ50 unit, two sets of Φ76 unit, one set of Φ127 unit, The Group has become a large enterprise groups with annual output of various types of steel 100 tons, operating income of RMB 60 billion. It has become a set of steelmanufacture,import and export tradebusiness asone of the large enterprise groups.

Products based in North China, selling more than 20 provinces and regions. The company has the right to import and export ,the products have entered into the international market, welcomed by Europe, America and Southeast Asia and other countries and regions.

Tianjin Yao Shun Industrial Group adhere to the people-oriented and the integrity management of enterprises, to cultivate excellent corporate culture, and to create a new business philosophy, try to transfer the mode of growth, expand business areas ,with the purpose to enhance the comprehensive strength.

Tianjin Yao Shun Industrial Group is located in the Bohai Sea, neighboring China Special Economic Zone – Binhai New Area, with sea, land and air transportation advantage and rich tourism resources, first-class investment environment, with huge potential and broad space for development.

The Group is willing to cooperate in good faith with people from all walks of life and go hand in hand for a better tomorrow !

Good Luck Steel Tubes Ltd. engages in manufacturing and exporting of a wide range of galvanized sheets & coils, towers, hollow sections, CR coils and pipes & tubes. The company specializes in providing Telecommunication Structures, ERW Steel Tubes, ERW Steel Pipes, and Galvanized Black Steel Tubes. Incorporated in 1986, the company is based in Delhi.

Hunan Shinestar Steel Group is as a large investment group, engaging in steel products manufacturing, exporting, steel products stockiest and real estate development.
Steel Manufacturing
Shinestar is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and sixe associated factories throughout China.
Main Products Range:
1. Seamless Steel Pipe: OD 1/8 – 30 inch (10.3-762mm)
2. ERW Steel Pipe: OD 1/2 – 24 inch (21.3-610mm)
3. SSAW Steel Pipe: OD 8 – 100 inch (219.1-2540mm)
4. LSAW Steel Pipe: OD 8 – 72 inch (219.1-1820mm)
5. Galvanized Steel Pipe: OD 1/2- 24 inch (21.3-610mm)
Steel Exporting
SHINESTAR Steel, as an external gateway of the group, is taking charge of exporting steel products under our group. We aim at providing professional customer service with one-stop purchasing, along with superior quality control, competitive price, fast lead time and convenient transportation.
Invested factory
Hunan Shinestar Group has total assets of RMB 2 billion, and invested five factories:
1. Hunan Longshengda Steel Pipe Co.,ltd (SSAW and scaltolding tube)
2. Hebei Litonglian Seamless Steel pipe Plant (Carbon seamless steel pipe)
3. Liaoyang Xingde Large Steel Pipe Plant(LSAW steel pipe)
4. Tianjin Zhongshun petroleum steel pipe Co.ltd(SSAW and ERW steel pipe)
5. Tianjin Gerui Oil Pipe Co.,ltd(ERW steel pipe)
Production Capacity
Our total production capacity quantity of whole steel pipe products could be 3,500,000 metric ton per year. And annual sales amount can be near USD 5 billion.
Following the powerful leading of president Mr. Guoyu Yi, Hunan Shinestar Group will never stop developing and exploring spirit. With firmed strategy of quality first and strict scientific management, we are aiming at satisfying customers and enjoying achievements of win-win situation against the advanced technologies.
Welcome to Hunan Shinestar Steel Group.

Company enjoys a long and prosperous history in providing consultancy in supplying various steel products and processing, transporting, storing and retail sale of steel products that our clients around the world need. Our clients rely upon our market intelligence and expertise for supply of steel products at cost-effective and risk free terms. We are serving numerous regular clients in Europe, Africa, and Middle East.

Mission:

Our Company provides supply chain services such as sourcing, marketing and logistics to producers and consumers of steel products. Our Company combines the strength of its unique marketing capability with the knowledge and supply provided through its own diversified portfolio of market intelligence, finance and logistics. We strive to be a reliable and competitive partner in the markets in which we serve. We support our clients and suppliers at each stage of their expansion and development. We control all stages of transportation to ensure maximum safety and minimum damage while minimizing cost and shipment duration. You can rely on us as “Your Loyal Partner in Steel Market”.

Vision:

Our company’s growth strategy consists of expanding our steel business through:

Increasing the quality of our services and products to maintain and improve our position as a supplier of semi-finished and finished steel products
Increasing our share of international steel markets by due analysis and following up international steel market
Increasing investments on the facilities such as warehouses, logistics and steel service centers in our target markets in order to improve profitability and customer satisfaction by cost–cutting and prompt deliveries of high quality products.
Increasing the variety of steel products and number of supplier mills in order to secure increase in sales.
Increasing customers’ number and target markets

We, Threeway Steel Co.,Ltd is as a large investment group, engaging in steel products manufacturing, exporting, steel products stockiest and real estate development.

Steel Manufacturing
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.

Main Products Range:
1. Seamless Steel Pipe: OD 1/8 – 30 inch (10.3-762mm)
2. ERW Steel Pipe: OD 1/2 – 24 inch (21.3-610mm)
3. SSAW Steel Pipe: OD 8 – 100 inch (219.1-2540mm)
4. LSAW Steel Pipe: OD 8 – 72 inch (219.1-1820mm)
5. Galvanized Steel Pipe: OD 1/2- 24 inch (21.3-610mm)

Steel Exporting
Threeway Steel, as an external gateway of the group, is taking charge of exporting steel products under our group. We aim at providing professional customer service with one-stop purchasing, along with superior quality control, competitive price, fast lead time and convenient transportation.

Cooperated factory
Threeway Steel has total assets of RMB 2 billion, and cooperated five factories:
1. Hunan Longshengda Steel Pipe Co.,ltd (SSAW and scaffolding tube)
2. Hebei Litonglian Seamless Steel pipe Plant (Carbon seamless steel products)
3. Liaoyang Xingde Large Steel Pipe Plant(LSAW steel products)
4. Tianjin Zhongshun petroleum steel products Co.ltd(SSAW and ERW steel products)
5. Tianjin Gerui Oil Pipe Co.,ltd(ERW steel products)

Production Capacity
Our total production capacity quantity of whole steel products could be 1,500,000 metric ton per year. And annual sales amount can be near USD 1 billion.
Following the powerful leading of president Mr. Guoyu Yi, Threeway Steel Co.,Ltd will never stop developing and exploring spirit. With firmed strategy of quality first and strict scientific management, we are aiming at satisfying customers and enjoying achievements of win-win situation against the advanced technologies.
Welcome to Threeway Steel.

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…