Since the company was incorporated in 1951, SRMB has 4 units in Bengal and planning to set up further integrated plants in neighboring states. We among the top quality TMT bar manufacturers, providing quality TMT bars from 8 mm to 50 mm. The quality of our TMT bars is widely popular among home builders. We also provide TMT bars quality testing at selected places, so you can be sure about what you are buying. We offer competitive TMT bar prices in various places like – Bihar, Haryana, Jharkhand, Karnataka, Kerala, Rajasthan, Tripura, Uttar Pradesh, West Bengal, Assam.Visit to know more about us and what we offer.
We, SKYTECH TUBE INDUSTRIES take the pleasure to introduce ourselves as one of the leading Manufacturer, Stockiest and Supplier of FERROUS & NON-FERROUS METAL . We have a large amount of ready stock available in MS,CS & STAINLESS STEEL, SHEET, PLATES, COILS, TUBES, PIPES, RODS, WIRES, FLATS, STRUCTURAL, FITTINGS, FLANGES etc.
The advantage of dealing with us lies in our sheer range of products in various grades & sizes, ready availability, excellent quality & most importantly price.
The materials shall carry test certificate, except those of Non- ferrous metals and the testing shall be done in Govt. approved laboratory, we can also supply under Third Party Inspections. Now we are regularly supplying the materials to various clients across industries like Refineries, Petrochemicals, Chemical, Pharmaceutical, Sugar, Nuclear, Thermal Pipe plants, Engineering, Paper & Pulp industries,etc.
So, keeping in mind our vast experience and expertise on the supply line we plead that we should be given a chance to work with your esteemed organization to enable us prove ourselves up and become your most trust-worthy supplier.
Shijiazhuang Weizhengheng Light Steel Color Plate Co., LTD is a professional manufacturer. Of metal profiling .It has been engaged in lines of Color steel plate and steel structure for 10 years,involved in the construction business of large steel structure bulding design,manufacturer,and installation.Now it has become a demonstration group corporation intergrating production,sale,desian and construction into one.The Group has set up five subsidiaries in Harbin,Shenyang,Tianjin, Ulanhot, Manchouli with more than 500 employees,annual sales nearly RMB 1 billion,and annual export of RMB50 million.
Products
Weizhengheng Group set foot in supported products of projects,such as color plate and corrugated steel sheets,color steel sandwich panels(polyurethane ,EPS,Rockwool,glass wool,clean room sandwich panels),Floor decking,steel structure,mobile house,C,Z purline and accessories etc.Based on excellent quality and top service,Weizhengheng products has been widely applied to domenstic and foreign large industrial workshopes and commercial buldings,winning high praise.
Design and Production andEngineering,Capability
Weizhengheng Group is endowed with the qualification for steel structure design (Class A) and steel structure manufacturing (Class A),It has a design and R&D team of national Class 1 registered engineers and advanced desian software. Weizhengheng also has professionel eggineers specialized in negotiation,biding,organization and construction of projects. And well equipped with internationally advanced production lines of steel structure,Weizhengheng has prossesses a construction term brave in struggling with great efforts and battle effectiveness,In recent years,we have constructed the following projects: Sanyou Logistics Warehouse,National Gain depot,Yintong machinery. workshop,Liyang food plants Zhengxing glass works ,Sifang valve factory,New hope chemical factory and so on ,We have received the honored of ” Hebei anti-counterfeiting industry association”and recognized as the quality, reputation double protection model units.
Overseas Marketing
Weizhengheng Products has been exported goods to 30 contries of overseas,and established friendly relationship with them,they incluse Russia,Japan, Outer Mongolia, Ukraine,Noway, Turkmenistan,Chile,Australia and so on.
Future
Since the company was founded in 2001,”Qulity first,Credit first”are our core value, through years of unremitting efforts and persistent pursuit,Weizhengheng has been approved by the society.Nowadays steel construction industry develops rapidly, the progress of science and technology as the driving force ,value increase for customers and engrgy-saving eco-buildings as the mission,Weizhengheng will sincerely cooperate with new and old friends at all circles to jointly create a better tomorrow and to add a splendid page for domestic construction industry with the most perfect service and the cheapest price.
Imperial Trading Corporation is a Canadian corporation with head office in Richmond Hill, Ontario, Canada and stocking distribution facilities in major Steel Producing Areas of the United States and China.
Novolipetsk Steel OAO (Novolipetskiy metallurgicheskiy kombinat OAO or NLMK OAO) is a Russia-based vertically integrated steel company. Novolipetsk Steel OAO produces a wide range of flat and long steel products, including slabs, hot-rolled and cold-rolled sheet, galvanized, pre-painted and electrical steel, rebar and metal ware. The Companys products are used in a variety of industries, from construction and machine-building to the manufacture of power generation equipment and offshore windmills. Its crude steel production capacity is over 17 million tons per year. All Companys mining assets are located domestically, as well as 94% of its steelmaking capacities. In addition, Novolipetsk Steel OAOs rolling assets are located in the Russian Federation (56%), Europe (25%) and the United States (19%).
Tangshan Qingtian Trading Co.,Ltd. was established in 2007 with a registered capital of 30 million yuan and is now a private industrial company specialized in iron and steel processing, logistics, domestic and international trade. Qingtian Iron & Steel is committed to business integrity, product quality and win-win cooperation and has established long-term, strategic partnership with large-scale state-owned companies such as China Railway Group Limited, China Railway Material Group Co., Ltd., Jidong Development Group International Trade Co., Ltd. and Hebei Iron & Steel Group. With its strong financial power and the support of state-owned enterprises, Qingtian Iron & Steel has high capabilities in risk resistance and order fulfillment.
Qingtian Iron & Steel is able to provide its customers with the convenience of one-stop services thanks to its professional operations along the industry chain of iron and steel trade. It focuses on iron and steel trade in addition to OEM and product delivery services. With its belief in customer centricity, it will do all it can to create value for its customers. It has made investment into two steel rolling companies and one welding & processing company, has four advanced tandem rolling lines and has passed ISO9001:2000 certification. With its cooperation with many state-owned large companies, its products can now be seen in domestic and international markets.
Qingtian Iron & Steel’s main products are wire rod and screw-thread steel, including H-shaped steel, double T-steel, angle steel and U steel, all of which can be made according to Japanese, European, American and other standards. It has also made great efforts in developing rolled plates and galvanized products such as galvanized coil, cold-rolled coil, galvanized pipe and rectangular pipe.
Qingtian Iron & Steel does not put product price at the center of its winning strategy but regards it as a basic guarantee in business competition. Apart from our salesmen who provide 7/24 five-star services, we, in particular, assign quality inspectors who will keep track of your product quality from manufacturing to lading as we always believe that product quality is the lifeline of a company. Qingtian Iron & Steel, a brave and responsible company, is committed to building a comprehensive service platform for large international business projects. We are sure that you will find a bright and win-win tomorrow at Qingtian Iron & Steel.
Daye Jingcheng Mould Co.,Ltd is an integrated steel manufacturer inDaye,Huangshi City, Hubei, China.Our steels are used in all major areas of the industry including die casting, plastic processing, extrusion, pipe technology, die forging, energy technology, aerospace, mechanical and fittings engineering etc.
Jingcheng came into existence in Sep. 2006. The predecessor is Huangshi Yingda Special Steel Co., Ltd(1990-2006), which wasa pioneer in the field of tool steel industry in Huangshi. In year 2006, responded to the callof economic restructuring and sustainable development strategy,Yingda company united its partners, expanded investment, established Daye Jingcheng Mould Co., Ltd, in Daye City – Chinese traditional steel production base. The new company is equipped with advanced equipment of special steel production, heat treatment and quality inspection. Target to taking part in world market competition, Jingcheng established a modern production management system in the beginning. During the following years, Jingcheng has developed into a team of highly qualified and motivated professionals, and available to produce a wide scope of tool steel, alloy steel, and mold steel products for customers worldwide.
The manufacturing shop is made up of 3 parts: smelting, forging and heat treatment shop. Major of which are equipped with the most up-to-date, automated and numerically controlled facilities and equipments. Electroslag remelting(ESR)is used to meet special quality requirements in terms of purity, toughness, and polishability, all in a reproducible manner. Open die forging and die forging could meet various requirements in different sizes and shapes. Precise heat treatment of quenching, tempering and normalizing could make the steels in a perfect condition for using further process. All steps above can be done by ourselves. We are providing one stop service of high quality special steel for the customers.
Jingcheng’s quality assurance system is based on comprehensive international quality standards,encompassingstrict inspection and tests of processes and products. Our separated quality testing department equipped advanced equipment could guarantee the quality of our products meet the international standard in the aspect of chemical composition, ultrasonic nondestructive test, macrostructure and microstructure test and mechanical properties. The results of inspection and testing are feed back to the technical supervision department to support andimprove the entire system.Through constant innovation, we can produce high quality special steels according to various international standards.
At the heart of everything we do, we always have our customers in mind, aiming to build up and maintain fair, long-term partnerships
We have cooperated with them for many years,although the amount of the monthly is not particularly large, but very stable.We mainly provide the Forklift Brackets,Forklift Shaft Accessories and other small parts.The quality of our products has been recognized by them..Our products are used in the former more,such as Excavator Parts,Excavator Brackets,Roller accessories,Bulldozer accessories,Construction Machinery Hook, Automobile Casting Parts
We, R-PIPE OVERSEAS Are BIGGEST STOCKHOLDER & EXPORTER of Pipeline Products and Exporting to More Than 40 Countries Including U.S.A, Europe,
Gulf & Asian Countries And Regions In The World. Our High – Quality Products And Strong International Reputation In The Industries Related To The
Chemicals, Engineering, Pharmaceuticals, Fats & Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps & Petrochemicals,
Textile, Dairy, Oil & Natural Gas, Allied Industries Organization In Term Of The Specific Materials, Technology Are Highly Valued By Indian & Foreign Customers.
Materials:
PIPES | TUBES | PLATES | SHEETS | FLANGES | FASTENERS | FORGED FITTINGS | BW FITTINGS | ROUNDBARS. IN HIGH NICKEL ALLOYS | DUPLEX STEEL | STAINLESS STEEL | ALLOY STEEL | CARBON STEEL ETC.
REGARDS
ARVIND JAIN – SALES HEAD
R-PIPE OVERSEAS
T: +91 22 6659 5201
M: +91 9930551137
Whatsapp: +91 9082065807
Skype: asj.rpipe
E: info@rpipeoverseas.com & rpipeoverseas@gmail.com
W: http://www.rpipeoverseas.com
A: Shop No. 28, Gr. Flr, 153/154, Shree Ishwaleshwar Siddhesh Deep CHS,
PB Marg, Mumbai – 400008. (INDIA)
GST TIN NO.: 27ALTPJ6984G1ZB
There is a well known company in the wealthyJiangsuProvince- DongTai QB Stainless Steel Co..Ltd. TheProduces of QB is famous in standard Stainless Steel manufacturing industry.
The company locates in Qindong Town Dongtai city which is famous for zhe product of zhe Stainless SteelStand Unit and Component.QindongTownis a most potential developed place in zhe Chang Jiang EconomicRegion, which is richly endowed by nature condition and convenient transportation. The company is a sparklingPearl in the town and is built on the foundation of QB Fasteners Factory, Dongtai. It is a private EnterpriseCombined with product Researching, Developing, Producing and Distributing. The Product includes StainlessSteel Null, Screw, Thread Rod, Valve, Flange, Pipeline, Corrugated Pipe and Standard Unit. The CompanyOccupies an area of 780, 0*0 m2, in which the construction area is 316, 0*0 m2. The number of employeesIs more than 500, and the machine is over 200 sets. The company is successively awarded a lot, such as theWell known Trade Mark of Yancheng City, High Quality Product of Jiangsu. AAAA Unit BrandEnterprise, andNational High Quality Enterprise etc. January 2014 my company`s trademark TNE was identified as A Well-Known Trademark byChinatrab.
The factory processing line including the raw material purchasing, melting, hot-rolling, pressing and finishMachining. All of these processes are monitored and managed strictly according to the international StandardSystem. Along with modem production machining. The advanced physical & chemical inspection. And powerfulScientific research force, this gives a guarantee tu the products. The High-quality products & great after-saleService have won the clients favor.The products sale well in the mainland and 75% of the markets are in many foreign countries such asJapan,Europe, USA, South Korea, Singapore, Malaysia, Australia, UAE(The United Arab Emirates) and other 20Different countries. In order to meet the needs of the customers with the high quality production. We haveScientific test and reasonable management & inspection according to the advanced international level. Our& component which according to the drawing. The main material are made by ourselves. Purchased formDomestic big steel company or imported from foreign company. Material grade are 1CR18NI9TI OCR18NI19OCR18NI10 0CR18NI12MO 02TI 00CR17NI14MO2 OCR25NI20 1CR13 2CR13 3CR13 imported ultra hightemperature steel, ultra cryogenic steel and ordinary stainless steel, grades are: 302 304304L321 316316L374 BB BBM BBC660A660B 2205 2507347 F53 32750 32760 32550 925 S31803 C27617-4925 C-276 625 316S31 316LN 316TI 17-4PH 410 420 42CRMO 35CRMOA 40CR ETC.
From designing, manufacturing and shipping process, each product is in strictly control under the belief“Quality is the life of the company”.With the advanced physical and chemical inspection, we can control thehigh quality and 100% pass rate. The enterprise passed international Quality Certificate such as ISO9001-2000, ISO18000, ISO 14000, OHSAS18001; and special equipment manufacture citification etc. July 21 st2012,QB has passed Military Certification from The General Armament Department of People’s LiberationArmy. November 2013, QB has approved by Material and Equipment Company of Sinopec Group. In April2011, QB also obtained the network qualifications of china Sea Oil Procurement Business System. And we certified ABS and CCS and API&LR Certs, also we acquired an approval of K.S. All of theseHave provided the foundation for the high quality of the Stainless Steel products.
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
Zhejiang Kanglong Steel Co.,Ltd is located in Shuige Industrial Zone of Lishui City,which is reputed as “beautiful mountain and clear water ,green valley in Zhejiang”in Zhejiang Province. It is at the Lishui exit of Jinhua-Lishui-Wenzhou Expressway. The company is 10km away from Lishui Railway Station and is close to Wenzhou Airport and 10000-ton Seaport,so the transportation is very convenient.
The company is a manufacturer specialized in producing stainless steel seamless pipes of large, medium and small diameters with a production area of 22000m2 and strong capital foundation. It specializes in producing stainless steel seamless steel pipes of various steel grades with complete specifications and supreme quality. The company has fine equipment and complete product varieties. The product specifications include 6mm–530mm*1mm–40mm.The company implements complete quality management ,establishes modern quality management system,introduces internationally advanced technology and adopts internationally advanced production technique.The products are widely used in such industries as petroleum ,chemical industry ,machinery,electric power, chemical fiber, pharmacy, papermaking, printing and dyeing,food and pneumatic parts etc. The company is provided with complete inspection equipment and adopts technical standards for products such as; stainless steel seamless steel pipe for fluid transportation GB/T14976-02(national standard) ,stainless steel seamless steel pipe for construction GB/T14975-02(national standard),stainless steel seamless steel pipe for boiler and heat exchanger GB13296-91(national standard).The corresponding international standards include: ASTM A269,A312,A213,A511.JIS G3463,G3459, DIN17456 DIN17458 etc.The main steel grades include: 304/304L,321,316/316L/316Ti,347/347H and 310S etc. Products of special specifications and materials can be customized!
Based on the principle of “quality first, customer foremost”,our company sincerely hopes to establish close cooperation relationship with customers from all circles for mutual development and create a brilliant future together with our sincere reputation ,flexible management and satisfactory service!
We are Manufacturer, Exporter & Supplier of Pipe, Tube, Fitting, Flange, Sheet, Plate, Rod, Valve, Fastener, Structural, Customised Parts, etc. in STAINLESS STEEL, CARBON STEEL, ALLOY STEEL, ALUMINUM, DUPLEX STEEL, NICKEL ALLOY, INCONEL, MONEL, HASTELLOY, COPPER, CUPRONICKEL, BRASS, TITANIUM, NIOBIUM, MOLYBDENUM, TUNGSTEN, ZIRCONIUM, TANTALUM, MAGNESIUM, OTHER FERROUS & NON-FERROUS ALLOYS
Hebei Jinzhou City Gold Garden Metal Co., LTD. Was established in 1988, supply full specifications of galvanized wire,annealed black wire, Covers an area of 33.5 thousand square meters, construction area of 20,000 square meters, the total number of enterprise employees 185 people, including professional and technical management personnel 28 people, senior engineer 6 people, annual production capacity of 16,000 tons.
and the products are exported to USA, Germany, Japan, South Korea, Indonesia and other countries and regions, won the domestic and foreign general customers.
Hubei Rising mill is an ISO certified private mill, located in Daye steel base, China. It covers an area of 10,000 sqm with annual capacity over 25,000 tons.
Rising mill is specialize in producing TOOL STEEL & MOLD STEEL by EAF-LF-VD route.With strength of stable quality and professional sales service, its core steel grades D2/1.2379, D6/1.2436, D5/1.2601, D3/1.2080, O1/1.2510, O2/ 1.2842,H13/1.2344, H11/1.2343, 1.2367, L6/1.2714, 1.2316, 1.2083, 1.2738 were quality proved by market.
Size range:
Rounds: dia 20-560mm
Flat: thickness 40-320mm, width 100-1100mm.
Rising’s material can meet middle and higher processing requirement, which are widely used in hot extrustion, metal casting, auto-parts, plastic molding and die making industry etc.
Hot work die steel
Cold work tool steel
Plastic mold steel
Alloy structural steel
Video of Rising TOOL STEEL Mill-English
Shandong Guang Xin transport facilities located in Texas Lingxian economic development zone, 90 kilometers south of the provincial capital Jinan, 15 km west Texas, Jinbang the Beijing-Fuzhou, Beijing-Shanghai Railway and the 104 National Road and strategic location, transportation is very convenient.
Founded in 1998, covering 100 acres, the registered capital of 10 million yuan, with fixed assets of 80 million yuan, the staff of 318 people, with annual sales of 350 million yuan, an annual production capacity of up to 80,000 tons or more.
The company’s main product for the highway two, (c) waves crash barrier; zinc, aluminum fence; galvanized (aluminum) + spray fence; galvanized (aluminum) + Dip fence; Highway sign posts; and a The supporting column caps, brackets, discourage block, end class products, the Traffic Engineering Test Center detection, with JT / T281-2007, JT / T457-2007 standard and GB / T18226-2000 standards, access to issued by the Ministry of Transportation traffic engineering products production certificate. Another company has in Shandong’s largest galvanizing production line, seven hot-dip galvanizing plant, the largest zinc pot size is 16.5 meters long, 1.6 meters wide, 2.5 meters deep, is the largest hot-dip galvanizing line. Another 9 meters long, 1.2 meters wide and 1.5 meters deep and four meters long, 1.2 meters wide and 1.5 meters deep galvanized pot two, four other small and medium sized zinc pot. All the raw materials using galvanized zinc-called Zero brand zinc, surface smooth and delicate, high adhesion, uniform thickness, for our customers to complete over 550kw, 220kw galvanized Tower trial permit galvanized tasks.
Companies pay attention to product quality, and establish a complete set of quality management and quality assurance system, we passed the ISO9001: 2000 quality management system certification. Existing professional and technical staff of 35 people, intermediate grade above 15. The constant introduction of high-tech equipment and advanced research and development process, with strong manufacturing and technology strength, to the transportation industry to provide safe, reliable, excellent quality product steady stream of traffic.
Companies focus on corporate reputation, has available to Shandong, Jiangsu, Zhejiang, Hunan, Hubei, Guizhou, Sichuan, Shaanxi, Gansu, Ningxia, Henan, Hebei, Liaoning, the 20 highways, with a total project volume of more than 2,000 km , product quality and customer service have been recognized by the construction unit and project supervision and praise. Approval by the Committee of Experts on the financial sector, corporate credit rating of AAA, and successive years of Spiritual Civilization Construction Committee of Dezhou City Administration for Industry and the German as a “corporate integrity of civilization.”
Long-term adherence to the “faith based, innovation Zhiyuan; talent, diligent management; focus on quality, expand the market” concept, take the scale of development.
At Kwality Metals, we are focused on providing comittment oriented services with the highest levels of customer satisfaction – we will do everything we can to meet your expectations.
With a variety of offerings to choose from, we’re sure you’ll be happy working with us. Look around our website and if you have any comments or questions, please feel free to contact us. We hope to see you again! Check back later for new updates to our website. There’s much more to come!
Brilliance MAHK operates as an importer of raw material like iron ore, chrome ore and non-metal scrap and as an exporter of long steel products, flat steel products and semi-products.
Kalikund Steel & Engineering Company(KSEC) is one of the reputed manufacturers, Suppliers, Exporters and Stockist for Outlets Fittings in Stainless Steel, Carbon Steel, Alloy Steel and High Nickel Steel like Welding Outlets, Threading Outlets, Socket weld Outlets, Nipple Outlets, Sweep Outlets, 45 Deg Outlets, 90 Deg Outlets etc.
INTEGRALLY REINFORCED FORGED BRANCH OUTLETS FITTINGS – SOCKET WELDING, THREADING & BUTTWELDING ENDS. MSS-SP-97 Standard Practice covers essential dimensions, finish, tolerances, testing, marking, material and minimum strength requirements for 90 and 45 degree integrally reinforced forged branch outlets fittings of buttwelding, socket welding and threaded types.
Material for the fittings under this standard practice, Shall consist of the forging, bar and seamless tubular products. The material shall conforms to the requirement of the WP Grade seamless construction materials in ASTM Fittings specification A234/A234M, A403/A403M, A420/A420m, or A815/A815M; or the ASTM Forgings Specifications A105/A105M, A182/A182M, or A350/A350M and other related standards.