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Liaocheng Mingxing Pipe Manufacturing Co., Ltd.

10 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Steel Pipe, Steel Rod, Steel Coil, Steel Sheet, PPGI, PPGL
Country/Region:
Shandong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
In the magnificent landscape of the steel industry, Liaocheng Mingxing Pipe Manufacturing Co., Ltd. Has been like a rising star since its establishment in 2016. It has emerged prominently in the industry with a rapid momentum and gradually grown into a pioneering enterprise integrating modern production and trade. The company has always focused on the global market with keen insight, and advanced steadily in the fierce market competition relying on forward-looking strategic vision and solid business capabilities, constantly writing its own development chapter.  

XINHANG SPECIAL MATERIAL CO.,LTD HANGZHOU BRANCH

3 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Stainless Steel Seamless Tube/Pipe, Stainless Steel Flanges, Stainless Steel Tube Fittings, Stainless Steel Pipe Connector, Stainless Steel Welded Tube/Pipe, Stainless Steel Bright Seamless Tube/Pipe,
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Our company was founded in 2007 and moved to Longyou Economic Development Zone, Zhejiang Province in 2022. It covers an area of 130, 000 square meters, more than 30 production lines, and an annual output of 50, 000 tons. It has passed ISO9001: 2008 quality management system, PED 97/23/EC EU Pressure Equipment Directive certification, China Special Equipment Manufacturing License (Pressure Tube) TS certification, ASME certification, provincial enterprise standardization management system, ISO14000: 2004 environment Management system, cleaner production (green enterprise) and a series of certifications, as well as China Classification Society (CCS), American Bureau of Shipping (ABS), British Register of Shipping (LR), Deutsche Veritas (GL), Bureau Veritas Society (BV), Det Norske Veritas (DNV), Korean Register of Shipping (KR) factory certification. The main products include stainless steel pipes, pipe fittings, flanges, valves, etc., which are widely used in petroleum, chemical industry, nuclear industry, smelting, shipbuilding, pharmaceuticals, food, water conservancy, electric power, new energy, mechanical equipment and other fields. The company adheres to the corporate tenet of "quality for survival, reputation for development" and wholeheartedly serves every customer to create a win-win situation.

Cangzhou Yulong Steel Co., Ltd.

5.0
Main Products:
Seamless Steel Pipe, Pipe-Fittings, Flange, Valve, Elbow, Tee, Cross, Weldolet, Reducer, Bend
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Cangzhou Yulong Steel Co., Ltd. is located in Lijiapu Industry, known as the "Capital of Pipe Fittings in China". It is a comprehensive enterprise integrating research and development, PRO- duction, sales, quality inspection, packaging, and trans- portation.

Changzhou Tenjan Steel Tube Co., Ltd.

22 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Seamless Steel Pipe, Seamless Steel Tube, Carbon Steel Pipe, Precision Steel Pipe, Alloy Steel Pipe, Special Shape Pipe, Rebar Coupler, Rebar Splice, Bolted Rebar Coupler
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Changzhou Tenjan Steel Tube Co., Ltd is a professional manufacture of cold drawn seamless steel tube, rebar couplers and related products. It is the chief editor of Industry standard "Coupler Of Mechanical Splicing For Rebar".

Liaocheng Jiujiang Machinery Manufacturing Co., Ltd.

9 yrs
·Manufacturer/Factory & Trading Company
Main Products:
boiler metal parts, stainless steel pipe coils, steel structures.
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Liaocheng Jiujiang Machinery Co., Ltd. is committed to the customization and service of wear-resistant and heat-resistant steel products, and specializes in supplying power plants, coal washing plants, steel plants, petrochemicals, new energy, etc., and has made major breakthroughs in core technologies such as wear-resistant, corrosion-resistant and high temperature-resistant in pipelines. Professional advantages Our technology develops new steel materials and new products that are high temperature resistant, heat resistant, wear resistant and corrosion-resistant, and is fixedly equipped with power plants such as Datang, Huaneng, Huadian, Huadian Investment, and China Resources, as well as a large number of power plant boilers.

Jiangsu Xinyuanxing Metal Products Co., Ltd.

4 yrs
·Trading Company
Main Products:
Metal Material
Country/Region:
Jiangsu, China
Sample Service:
Sample Available
Company Profile:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

DA LIAN MESCO STEEL CO., LTD.

5.0
Main Products:
Aluminized Steel/Pipe, Zam Steel /Pipe, Powder Sprayed Steel, Galvalume Steel Coil/Pipe, Galvanized Steel Coil/Pipe, PPGL/PPGI, Container House, Stainless Steel, Enameled Steel, Carton Steel
Country/Region:
Liaoning, China
Sample Service:
Sample Available
Company Profile:
MESCO STEEL was founded in 2007, headquarter locates in Dalian city, Liaoning province, now there are 32 employees. MESCO is a famous supplier of coated steel series products in northeast China, it is the biggest private steel export enterprice in this area as well. The main products are: Aluminized steel; ZAM steel; Prepainted coil / sheet; Powder pre-painting steel; Galvanized steel coil / sheet; Galvalume steel coil / sheet; Cold rolled steel coil / sheet

Zhejiang Decheng Stainless Steel Co., Ltd.

11 yrs
·Trading Company
Main Products:
Stainless Steel Seamless Pipe, Stainless Steel Welded Pipe, Stainless Steel Sanitary Mirror Pipe and High PU, Stainless Steel Pipe Fittings, Stainless Steel Flange, Special Material Pipes, Stainless S
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Decheng Stainless Steel Co., Ltd. Was founded in 1997. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers.

TIANJIN BOER KING STEEL CO., LIMITED

Main Products:
Seamless Steel Pipe, Boiler Tube, Casing/Drill Pipe, Alloy Steel Pipe, Gas Cylinder Tube, Oil Line Steel Pipe, 3PE/2PE Steel Pipe, Stainless Steel Pipe
Country/Region:
Tianjin, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Tianjin Boer King Steel Co., Ltd. Locates in the Shuang Gang industrial zone of Jinnan district 36km away from tianjin port. 6km away from tianjin airport, 40km away from train station.

Jiangsu Jinmingxin Metal Technology Co., Ltd.

Main Products:
Stainless Steel Coil, Stainless Steel Plate, Stainless Steel Pipe, Stainless Steel Bar, Stainless Steel Thread, Stainless Steel Rack, Stainless Steel Wire
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
JiangSu Jinmingxin Metal Technology Co., Itd is a professional supplier of stainless steel materials, located in wuxi, China with high speed of economic development. We are near Shanghai port; The traffic is very convenient. The stainless steel materials sold are widely used in the fields of instruments, medical instruments, clocks, electronic medical treatment, energy and electric power, construction, mechanical hardware, automobile, decoration and so on.

Qingdao L&C Import and Export Co., Ltd.

10 yrs
·Trading Company
Main Products:
Pipe, Hollow Section, Pipe Hanger, Flexible Joint, Pipe Fittings, No Hub Coupling, Cast Iron Radiator, Slipper, Valve, Pert Tube
Country/Region:
Shandong, China
Sample Service:
Sample Available
Company Profile:
Qingdao L&C Import & Export Co., Ltd. - Your Trusted Partner in Pipeline, Structural Steel, Hardware and Industrial Components

Chief Steel (Shanghai) Trading Co., Ltd.

Main Products:
Steel Pipe, ERW Pipe, SSAW, Carbon Steel, Tube, Welded Pipe, Piling Sheet, Fittings, Elbow, Structure
Country/Region:
Shanghai, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
We, Chief Steel (Shanghai ) Trading Co., Ltd, are established in 2016, located in north of Shanghai. As an local stocker dealer and international distributor, we own unique geographical advantage, to provide mainly different kinds of steel tubes, like steel pipe and fittings, and structure steel.

Union Steel Industry Co., Ltd.

4 yrs
·Trading Company
Main Products:
Steel Pipe, Seamless Steel Pipe
Country/Region:
Hunan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Union Steel Industry Co., Ltd as member of United Steel Industry Group, specialized in steel pipe and pipe fittings designing, manufacturing, stocking and exporting in China. As one of the leading manufacturer of steel pipe products in China, Union Steel Industry Co., Ltd are committed to providing one-stop service to customers around the world.

Jinan Jiujin Steel Co., Ltd.

5.0
Main Products:
Steel Pipe, Steel Plate, Steel Bar, Stainless Steel Pipe, Stainless Steel Sheet, Carbon Steel Pipe, Carbon Steel Sheet, Galvanized Steel Pipe, Galvanized Steel Sheet, PPGI
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jinan JiuJin Steel Co., Ltd is a leading manufacturer of private owned steel company. We have passed ISO9001 certificate and CE certificate. Our main products are seamless steel pipe, welded steel pipe, galvanized steel pipe, precision steel pipe, SHS&RHS steel pipe, pre-insulation steel pipe, alloy steel pipe, carbon steel plate, galvanized steel plate, alloy steel plate, cold rolled steel bar, carbon steel bar, alloy steel bar, galvanized steel bar, PPGI, PPGL etc. According to American standards ASTM, Japanese standards JIS, German standards DIN, British standards BS and other standards.

Shandong Chaoruisi Hi - Tech Metals Co., Ltd

13 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Seamless/Welded Stainless Steel Pipe, Ultra-Clean Pipe, EP/BA/MP/AP Stainless Steel Tube, Stainless Steel Fittings & Connectors& Accessories
Country/Region:
Shandong, China
Sample Service:
Sample Available
Company Profile:
Shandong Chaoruisi Hi-Tech Metals Co., Ltd. Was established on November 29, 2013, with a legal representative of Sun Chengyong, a registered capital of 10.8 million yuan, a unified social credit code of 91370705085110806T, and an address at the Houguanzhuang Industrial Park, Houguanzhuang Village, Beicheng Street, Weifang Economic Development Zone, Shandong. Houguanzhuang Industrial Park, Houguanzhuang Village, Beicheng Street, Weifang Economic Development Zone, Shandong Province. The industry it belongs to is wholesale, and its business scope includes: General items: Research and development of new material technology; Technical services, technology development, technical consulting, technical exchanges, technology transfer, technology promotion; Non-ferrous metal alloy manufacturing; Metal products sales; Import and export of goods; Import and export of technology; Earthwork construction; Landscaping construction; And operation of wires and cables. (Except for projects subject to approval according to law, business activities can be carried out independently according to law with a business license) Licensed projects: Operating Class III medical devices; Subcontracting construction services; Construction engineering; Electrical installation services. (Projects subject to approval according to law can only be carried out after approval by the relevant authorities. The specific business items are subject to the approval documents or licenses issued by the relevant authorities. ) Shandong Chaoruisi New Material Technology Co., Ltd. is currently operating (open for business) as a going concern.

Jiangsu Botejia Special Steel Co., Ltd.

5 yrs
·Trading Company
Main Products:
Stainless Steel Sheet, Stainless Steel Coil, Stainless Steel Pipe, Stainless Steel Wire, Stainless Steel Bar, Copper Sheet, Copper Wire, Bronze Bar, Bronze Pipe, Galvanized Steel Sheet
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jiangsu Botejia Special Steel Co., Ltd is a professional manufacturer and we mainly produce Stainless Steel Sheet/Plate, Stainless Steel Coil/Roll, Stainless Steel Pipe/Tube, Stainless Steel Bar/Rod, Stainless Steel Wire, Copper Sheet/Plate, Copper Bar/Rod, Copper Pipe/Tube, Copper Coil/Roll, Copper Wire, Bronze Bar/Rod, Bronze PipeTube, Galvanized Steel Sheet/Plate, Galvanized Steel Coil/Roll, Galvanized Steel Pipe/Tube, Galvanized Steel Bar/Rod, Aluminum Sheet/Plate, Aluminum Pipe/Tube, Aluminum Coil/Roll, Aluminum Bar/Rod, Carbon Steel Sheet/Plate, Carbon Steel Coil/Roll, Carbon Steel Pipe/Tube, Carbon Steel Bar/Rod, Carbon Steel Wire, Pipe fittings, Profile Steel and so on. Dedicated to strict quality controland thoughtful customer service, our experienced staff member available to discuss your requirements and ensure full customer satisfiction.

Wenzhou Sinco Steel Co., Ltd.

14 yrs
·Trading Company
Main Products:
Stainless Steel Pipe, Pipe Fittings, Ss Plate/Sheet, Stainless Steel Seamless Pipe, Stainless Steel Tube, Ss Flange, Stailness Steel Valve, Welded Pipe, Stainless Steel Coil, Ba Tube
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
WENZHOU SINCO STEEL CO. Ltd (ZHEJIANG TSINGCO PIPING TECHNOLOGY Co., Ltd ). Is one of the leading manufacturer and exporter for the Stainless Steel Seamless Pipes & Tubes from Wenzhou, China. Based on our Stainless Steel seamless pipe factory, We supply the ONE-STOP service fittings, flanges, valves etc to our customers home and abroad.

Permanent Steel Manufacturing Co., Ltd.

Main Products:
Seamless Steel Pipe, Piling Pipe, ERW Pipe, Spiral Welded Pipe, LSAW Steel Pipe, OCTG, Casing Pipe, Drill Pipe, Carbon Steel Pipe, Stainless Steel Pipe
Country/Region:
Hunan, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Permanent Steel Manufacturing Co., Ltd has been committed to being a major supplier of quality kinds of carbon steel pipe, stainless steel tube, hollow section, casing pipe, numerous types of piping equipments including Bend, Cap, Coupling, Elbow, Reducer, Stub End, Tee, Olet, Joint, Gasket, etc. As a factory, which specializing in the production, processing and sales of various steel pipes and pipe fittings size enterprises, headquartered in Hunan, the production base is located in Shandong and Tianjin.

Shandong Liaocheng Yuanhetai Steel Products Co., Ltd.

16 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Seamless steel tube
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Liaocheng Xinglong Seamless pipe Manufacturing Co., Ltd is founded in 2004, Covering an area of 15000 square meter. And the total asset is above 250 million Yuan. There are 850 staff members including 180 technicians in our company. Annual output is 60, 000 tons. We also establish an effective complete quality control system. In 2006, our company obtained the authorization of ISO9001 Quality System. And it started to run in accordance with API 5L and API 5CT in 2009.

Fujian Bluesky Pipe Manufacturing Co., Ltd.

15 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Seamless Steel Pipe/Tube, Carbon Seamless Steel Pipe/Tube, Precision Seamless Steel Pipe/Tube, Seamless Pipe/Tube, Alloy Steel Pipe/Tube
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Fujian Bluesky Pipe Fittings Manufacturing Co., Ltd. is a modern enterprise integrating scientific research, development, design and production, and has a complete scientific management system.

Shandong Titanium Nickel Special Steel Co., Ltd

5.0
Main Products:
Hstelloy, Monel Alloy, Nickle Alloy, Superalloy, Corrosion Resistant Alloy, Precision Alloy, Monel, Inconel, Haynes Alloy, Plate/Sheet
Country/Region:
Shandong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Shandong Titanium Nickel Special Steel Co., Ltd., with a registered capital of RMB 158800, is a high-tech enterprise specializing in the research, production, and sales of special alloys such as nickel based and iron-based materials. Our products include corrosion-resistant alloys, high-temperature alloys, precision alloys, Hastelloy alloys, Monel alloys, INCONEL, INCOLOY, copper nickel alloys, titanium and titanium alloys, zirconium and zirconium alloys, nickel and nickel based alloys, nickel cobalt based heat-resistant alloys, hafnium alloys, and more than 60 other alloy materials.

TIANJIN FRIEND STEEL TUBE CO., LTD.

18 yrs·4.0
·Manufacturer/Factory & Trading Company
Main Products:
Steel pipe and scaffold
Country/Region:
Tianjin, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Tianjin Friend Steel Group with "TFCO" Brand has 5 subsidiary compainies include Tianjin Friend Steel Pipe Co., Ltd. Tianjin Steel Galvanization Co., Ltd. Tianjin Friend Metal Material Co., Ltd. Tianjin Friend Import&Export Co., Ltd. Tianjin Steel Import&Export Co., Ltd. Built in 1999 with registered capital of RMB 30 million, we have an annual production capacity of 400, 000 MT and exporting quatity of 60, 000MT.

Tianjin Youfa International Trade Co., Ltd.

14 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Carbon Steel Pipe, Galvanized Steel Pipe, Stainless Steel Pipe, Scaffolding, Pipe Fitting
Country/Region:
Tianjin, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Tianjin Youfa International Trade Co., Ltd. is the subsidiary of Tianjin Youfa Group. As one of the windows for international business, we mainly focus on exploring overseas markets as well as developing and offering service for major domestic clients. Tianjin Youfa Group is a comprehensive steel-based enterprise, the business includes steel-making, steel strip, straight seam welded pipe, galvanized pipe, rectangular pipe, spiral pipe, plastic inner-lined pipe, seamless pipe, covered electrode, so on and so forth. The annual integrate production capacity amounts to 7.5 million tons. Since 2006, we have been one of the leading corporations in Chinese Top-500. What is more, Youfa Group is the largest straight-seam welded pipe manufacturer in China. In 2008, "YouFa" Brand was regarded as the "Well-known Chinese Trademark" by Trademark Office State Administration for Industry &Commerce of the People's Republic of China. Meanwhile, we are the first-class supplier for CNPC, Sinopec and some big relevant companies. So as to adapt to the overall-developing strategy, at the beginning of 2010, YouFa Group and its subsidiaries founded SIANO(Beijing) Steel Co., Ltd, which is responsible for the import &export business, building business contact with some influential companies and providing the after-sale service for our customers.

Shandong Fenghong New Material Technology Co., Ltd.

4 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Stainless Steel Storage Tank, Stainless Steel Plate, Stainless Steel Pipe, Carbon Steel Plate, Carbon Steel Pipe, Galvanized Sheet, Seamless Steel Pipe, Aluminum Plate, Aluminum Pipe
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Fenghong New Materials Technology Co., Ltd. is a modern steel enterprise specializing in the research, development, production, processing, and sales of metal materials. With years of experience in the industry, it has become a core supplier for numerous engineering construction and industrial manufacturing clients thanks to its high-standard production system, meticulous quality control processes, and customized service solutions.

Shandong Xindarong Steel Pipe Manufacturing Co., Ltd.

10 yrs·5.0
·Manufacturer/Factory
Main Products:
Steel Tube, Seamless Steel Tube, Steel Plate
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
We are a comprehensive, modern and high-quality enterprise integrating steel production, processing and sales. Located in Shandong Iron and Steel City: Liaocheng. The company has developed rapidly since its establishment. It has established long-term and stable cooperative relations with Shandong Iron and Steel, Rizhao Iron and Steel, etc. Main products: Carbon steel, I-beam, H-beam, stainless steel plate, wear-resistant plate, patterned steel plate, galvanized series, steel pipe, rebar, welded pipe, galvanized welded pipe, spiral welded pipe, etc. Widely used in important fields such as automobile, petroleum, railway, bridge, construction, electric power, transportation, machinery, shipbuilding, light industry, household appliances, kitchen and so on.

WUXI BAOWANG STEEL CO., LTD.

Main Products:
Stainless Steel Sheet, Steel Plate, Stainless Steel Coil, Stainless Steel Pipe, Steel Pipe, Alloy Steel, Stainless Steel Bar, Steel Strip, Cold Rolled Coil, Seamless Steel Pipe
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
After many years developments, Wuxi Baowang Steel Co., Ltd. Has become one of the level-one suppliers of China. Now the company is mainly focusing on the import and export all kinds stainless steel products,

Wenzhou Guohao Steel Co., Ltd

Main Products:
Stainless Steel Seamless Tube/Pipe, Duplex Stainless Steel Tube/Pipe, Nickel Alloy Tube/Pipe, Stainless Steel Welded Pipe, Stainless Steel U Tube, Stainless Steel Coiled Tube, Stainless Steel Plate, Pipe Fitting, Stainless Steel Bar, Fin Tube
Country/Region:
Zhejiang, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Wenzhou Guohao Steel Co., Ltd was established in 2008. We are an ISO9001: 2015 approved manufacturer and stockist of stainless steel products, such as seamless pipes, welded pipes, pipe fittings, and flanges. Our commitment to quality at competitive prices has earned us acclaim from our clients. Guohao Steel now offers a comprehensive range of manufactured stainless steel products, further enhancing its already extensive portfolio of high-performance nickel alloys.

Zhejiang Sailing Steel Industry Co., Ltd.

Main Products:
Stainless Steel Pipe, Stainless Steel Seamless Pipe, Welded Stainless Steel Pipe, Sanitary Stainless Steel Pipe, Heat Exchanger Tube, Stainless Steel Seamless Tubing, Stainless Steel Tubing, High Purity Clean Pipe, Welded Stainless Steel Tube, Ss Pipe
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
ZHEJIANG SAILING STEEL INDUSTRY Co., Ltd was founded in 2011 in Wenzhou. We are a manufacturer devoted to the production and sales of stainless steel pipes and tubes, including seamless & welded stainless steel pipes and tubes, sanitary pipes, heat exchange tube, special steel material pipes. The material we are dealing including 304/304L/321/321H/310S/347H/316L/316Ti/317L/2205/2507, and Nickle base Alloy. The standards to be implemented are ASTM A312, ASTM A213, ASTM A269, ASTM A511, ASTM A789, ASTM A790, JIS3463, JIS3459, DIN2462, DIN17458, DIN17456, EN10216-5.