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We also have a number of experienced staff with rich professional knowledge and many years of production and management experience, so that our JIS G3444 ERW Steel Pipe, Small Diameter ERW Steel Pipe, ASTM A53 ERW Steel Pipe are constantly improving. We promote API 5L Welded Steel Pipe optimization and upgrading, produce high-performance, high-value-added products, and drive energy conservation and emission reduction in the industry. We improve employees' sense of organizational support and build an employee based corporate culture. We have a proven track record of success and a portfolio of satisfied clients. Process is the tool of execution. Only by strictly following the process can execution be strengthened and guaranteed. We will not forget our original intention and continue to provide our customers with more professional, efficient and high-quality services. Our company has a strong sense of corporate responsibility.
  • API 5L Welded Steel Pipe
    API 5L Welded Steel Pipe

    API 5L welded steel pipe is usually used for transporting fluid, such as gases, liquids, etc in petroleum. We can provide high quality API 5L Welded steel pipes to clients and we have rich experience

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  • ASTM A135 ERW Steel Pipe
    ASTM A135 ERW Steel Pipe

    ASTM A135 Electric-Resistance-Welded Steel Pipe Overview ASTM A135 is a standard for resistance welded steel pipes established by the American Society for Testing and Materials, primarily used for

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  • API 5L Welded Steel Pipes
    API 5L Welded Steel Pipes

    API 5L welded steel pipes are welded steel pipes manufactured in accordance with American Petroleum Institute standards for use in the transportation of oil, natural gas, and water.

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  • SSAW Steel Tubes
    SSAW Steel Tubes

    SSAW Steel Tube is a spiral seam steel pipe made of strip steel coil as raw material, extruded at room temperature, and welded by automatic double wire double-sided submerged arc welding process.SSAW

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  • ASTM A1037 Furnace Butt Welded Steel Pipe
    ASTM A1037 Furnace Butt Welded Steel Pipe

    ASTM A1037 furnace butt welded steel pipe with plain end or threaded end is applicable for conveying fluids under pressure. Pipes are packed in bundles in size 21.3mm to 114.3mm.

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  • ASTM A135 Electric Resistance Welded Steel Pipe
    ASTM A135 Electric Resistance Welded Steel Pipe

    ASTM A135 electric resistance welded steel pipe covers two grades, grade A and grade B, in size 60.3mm-762.0mm with wall thickness up to 12.7mm and in size 26.7mm-141.3mm with wall thickness 2.11mm

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  • Large Diameter ERW Steel Pipe
    Large Diameter ERW Steel Pipe

    large diameter ERW steel pipe, API 5L large diameter ERW steel pipe, ASTM A53 large diameter ERW Steel pipe, material: PSL1/PSL2 B,X42,X52,X56,X60,X65,X70,X80,Q235,Q345.

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  • ERW Pipe
    ERW Pipe

    ERW pipe, ASTM A53 ERW steel pipe, galvanized ERW steel pipe, ASTM A178 ERW steel pipe, ERW steel pipe coating PE, FBE, PP.660.4mm diameter ERW steel pipe.

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  • JIS G3472 Welded Carbon Steel Tubes For Automobile Structural Purposes
    JIS G3472 Welded Carbon Steel Tubes For Automobile Struct...

    This japanese industrial standard specifies the electric resistance welded ewelded carbon steel tubes,hereinafter referred to as the tubes,used for automobiles.The applicable range of dimension of

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  • 64 Inch Two-step SAWH Pipes
    64 Inch Two-step SAWH Pipes

    64" two-step SAWH pipes Production line This production line adopts the most advanced welding process technology, namely Two step production process. The pipes are firstly formed into a pipe

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  • Square and Rectangular Hollow Structural Section
    Square and Rectangular Hollow Structural Section

    Square and rectangular hollow structural section as per ASTM A500, EN10210, JIS G3101, JIS G3466, manufacturer process: seamless and ERW

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  • ERW Round Steel Tube and Pipe
    ERW Round Steel Tube and Pipe

    ERW Round Steel Tube and Pipe diameter ranges from 219mm to 630mm, thickness ranges from 2.5mm to 22mm, length 5.8 meters~24 meters.

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API 5L Pipe Specification - PSL1 & PSL2 - UNIASEN...

WEBAPI 5L line pipe is suitable for oil and natural gas transportation. It includes seamless and welded pipes. API 5L steel pipe is divided into two product grades: PSL1 and PSL2. UNIASEN offers API...

API 5L Welded Steel Pipe (ERW, LSAW, SSAW) , Steel Line Pipe...

WEBAPI 5L welded steel pipe types on oil pipelines include spiral submerged arc welded pipe (SSAW), longitudinal submerged arc welded pipe (LSAW), and electric resistance welded pipe (ERW)....

API 5L Welded (ERW, LSAW, SSAW) Steel Line Pipe - Octalsteel...

WEBRange of length: 20FT, 40FT or customized. Protection Caps in plastic or iron available. Surface appearances: Natural, Varnished, Black painting, 3PE, FBE, etc. High quality API 5L welded (ERW,...

API 5L Pipes for Pipelines (Gr. B/X80, PSL1/2) - Projectmaterials...

WEBAPI 5L is a specification published by the American Petroleum Institute (API) that defines requirements for the manufacture of two product specification levels (PSL 1 and PSL 2) of seamless and...

API 5L Pipe Specifications (Seamless and Welded ) - Enpro Pipe...

WEBEnpro offers API 5L pipe from API 5L Gr B to X80, product specification level PSL1 and PSL2, Onshore/Offshore and sour services (H2S corrosive environment). Manufacturing type including seamless,...

API 5L Specification...

WEBAPI 5L. This Standard specifies requirements for the manufacture of two product specification levels (PSL 1 and PSL 2) of seamless and welded steel pipes for use in pipeline transportation systems...

Our goal is to pursue high standards of products and internationalization. We timely absorb and learn from domestic and foreign advanced technologies for our new use, and constantly integrate and innovate to ensure that our products are constantly updated. We strive to make our Carbon Steel Pipes, DIN 2448 Seamless Steel Pipe, API 5L Welded Steel Pipe in the forefront of the industry. Equipped with advanced facilities, Tianjin Wanlei Steel Pipe Co., Ltd. is one of the professional api 5l welded steel pipe manufacturers and suppliers in China. Under strict quality control and management system, we can assure the high quality of our products. Please be free to buy api 5l welded steel pipe with our factory.

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