• Follow us

Steel Pipe

Steel pipes are produced in one of two ways to produce seamless or welded products. Welcome to buy high quality steel pipe from WANLEI - one of the leading manufacturers and suppliers in China. Our steel pipe comes in high quality, high strength, and competitive price. We have introduced advanced facilities and a set of testing system, please rest assured to buy.
Steel pipes are not only used to transport fluids and powdered solids, exchange heat, manufacture mechanical parts and containers, but are also an economical steel. The use of steel pipes to manufacture building structure grids, pillars and mechanical supports can reduce weight, save 20-40% of metal, and achieve mechanized construction. The use of steel pipes to manufacture highway bridges not only saves steel and simplifies construction, but also greatly reduces the area of ​​the protective coating and saves investment and maintenance costs.
Steel pipes can replace some profiles and bars. Steel pipes are cylindrical tubes made of steel and are the most used products in the steel industry. The main use of steel pipes is to transport products over long distances, including oil, natural gas and water. Common household appliances such as refrigerators use steel pipes, as well as heating and piping systems. Steel pipes are available in a variety of sizes and can also be used for structural requirements such as handrails and pipe guards.
Features:
1. Material: ASTM A106 Gr.B/C, API 5L B/X42/X52/X56/X60/X70, API 5CT, ASTM A179, A192, ASTM A213, ASTM A210, ASTM A500, ASTM A335, 10#, 20#, 45#, Q235, Q345, STPG370/STPT370, STPG410, SGP, EN10025, EN10210, DIN1629.
2. Produced in a mill with reduced draw to ensure a standardized tube throughout the body.
3. The inner wall is very smooth, self-lubricating, no rust, no scaling, and low fluid resistance.
4. Excellent mechanical strength The mechanical strength of steel pipes has a strong bearing capacity against impact, bending, pressure and external forces.
Application:
1. Daily use: water, gas pipes, oil pipelines, agricultural irrigation pipes and sprinkler pipes.
2. Thermal equipment: boiling water pipes for boilers, superheated steam pipes, etc.
3. Mechanical industry. Automotive axle tubes, axle tubes, oil cooler tubes, transformer tubes, and bearing tubes.
4. Petroleum geological drilling industry: oil drilling pipes, petroleum oil pipes, oil casings and various pipe joints.
5. Chemical industry: stainless acid-resistant pipes, and pipes for transporting chemical media.
  • JIS G3445 Steel Pipe For Machine Structural Purposes

    Contact Now

    JIS G3445 Steel Pipe For Machine Structural Purposes

    Chemical composition of JIS G3445 steel tube for machine structural purposes Mechanical properties of JIS G3445 steel tube for machine structural purposes Packing of JIS G3445 steel tube for machine structural purposes Large size:in bundles small size:in loose or wrapped in...Read More

  • DN600 SCH80 Seamless Steel Pipe

    Contact Now

    DN600 SCH80 Seamless Steel Pipe

    DN600 SCH80 seamless steel pipe is one of main products in Tianjin Wanlei Steel pipe Co., Ltd. Outer diameter is 609.6mm, wall thickness is 30.96mm, bevel ends as per ASME B16.25. ASTM A106B and ASTM A333 Gr.6 are common steel grades in clients' request.Read More

  • ASTM A192 Seamless Steel Tubes For High-pressure Service

    Contact Now

    ASTM A192 Seamless Steel Tubes For High-pressure Service

    Chemical composition and Mechanical properties of ASTM A192 seamless steel tubes for high-pressure service Chemical composition Mechanical properties Surface treatment of ASTM A192 seamless steel tubes for high-pressure service Oil-dip, Varnish, Passivation, Phosphating, Shot...Read More

  • ASTM A179 Carbon Seamless Steel Pipes

    Contact Now

    ASTM A179 Carbon Seamless Steel Pipes

    Processing of ASTM A179 carbon seamless steel pipes This pipe shall be made by the cold drawn process. Length of ASTM A179 carbon seamless steel pipes 5800mm; 6000mm; 6100mm;11800mm ,12000mm and so on. Tolerance of ASTM A179 carbon seamless steel pipes Product show of ASTM...Read More

  • ASTM A53 Carbon Steel Pipes

    Contact Now

    ASTM A53 Carbon Steel Pipes

    Type of ASTM A53 carbon steel pipes seamless steel pipe or welded steel pipe Grade of ASTM A53 carbon steel pipes Grade A ,Grade B Surface treatment of ASTM A53 carbon steel pipes Bare,varnish painting,galvanized,3LPE coating. Flattening test of ASTM A53 carbon steel pipes...Read More

  • ASTM A672 Welded Steel Pipe For High Pressure Service

    Contact Now

    ASTM A672 Welded Steel Pipe For High Pressure Service

    Dimension requirements of ASTM A672 welded steel pipe for high pressure service 1.The wall thickness and weight for welded pipe furnished to this specification shall be governed by the requirements of the specification to which the manufacturer ordered the plate....Read More

  • JIS G3452 Carbon Steel Pipes

    Contact Now

    JIS G3452 Carbon Steel Pipes

    Manufacturing method of JIS G3452 Carbon Steel Pipes 1.The pipe shall be manufactured by butt welding or electric resistance welding. 2.The pipe shall stay as manufactured.However,cold-finished pipe shall be annealed affter manufacture. 3.Both ends of the pipe of nominal size...Read More

  • EN10219 Structural Hollow section Steel Pipe

    Contact Now

    EN10219 Structural Hollow section Steel Pipe

    Description of EN 10219 Structural Hollow section Steel Pipe This part of this European Standard specifies technical delivery conditions for hot finished hollow sections of circular, square, rectangular or elliptical forms and applies to hollow sections formed hot, with or...Read More

  • DIN1629 Quality Carbon Seamless Steel Tube

    Contact Now

    DIN1629 Quality Carbon Seamless Steel Tube

    Steel grade of DIN1629 quality carbon seamless steel tube ST37.0, ST44.0, ST52.0 Size of DIN1629 quality carbon seamless steel tube Outer Dimensions: 6.0mm – 219.0mm Wall Thickness: 1.0mm – 30 mm Length of DIN1629 quality carbon seamless steel tube 5.8m,6m,12m fixed length or...Read More

  • API Hot-rolled Black Seamless Steel Pipe For Gas Or Oil

    Contact Now

    API Hot-rolled Black Seamless Steel Pipe For Gas Or Oil

    Usage of API Hot-rolled Black Seamless Steel Pipe For Gas Or Oil Oil and Gas,Fluid,construction ,machine building ,shipping building Grade of API Hot-rolled Black Seamless Steel Pipe For Gas Or Oil B,X42,X46,X52,X56,X60,X80... Surface treatment of API Hot-rolled Black...Read More

  • ASTM A106 Seamless Steel Tubes

    Contact Now

    ASTM A106 Seamless Steel Tubes

    Length of ASTM A106 seamless steel tubes Single random,double random ,or as per custom's requirement Marking of ASTM A106 seamless steel tubes length,weight per unit length,manufacture's name,standard ,grade,hydrostatic test pressure and NDE Mill test certificate of...Read More

  • API 5L X42-X80 Oil And Gas Carbon Seamless Steel Pipe

    Contact Now

    API 5L X42-X80 Oil And Gas Carbon Seamless Steel Pipe

    Application of API 5L X42-X80 oil and gas carbon seamless steel pipe Petroleum ,chemical, power, metallurgy, shipbuilding Technology of API 5L X42-X80 oil and gas carbon seamless steel pipe Hot rolled,cold-drawn,hot-expanded Length of API 5L X42-X80 oil and gas carbon...Read More