Steel Pipe series

Seamless steel pipe, Welded steel pipe

Whatever size or design that your project needs, our team can help you create a steel piping solution that helps you achieve your goal.

Our regular stock includes welded steel, galvanized steel, seamless steel, ERW, alloy, carbon, and stainless steel pipes, which are ready to manufacture and ship to you, wherever your site is. Our sizes range from ½"-72”, DN 15mm-DN 1800mm, with each order coming in six metre lengths. However, we know that every project is different, so special designs are available on request.

As China's leading manufacturer of specialist steel pipes, we guarantee you're getting certified quality products, at a rate that won't be beaten anywhere else.

Have a look at our steel pipe series below. For more information on any of our range, please don't hesitate to get in touch.

Steel pipe

Steel pipe

Welded steel pipe

Welded steel pipe

Seamless steel pipe

Seamless steel pipe

Erw pipe

Erw pipe

Galvanized pipe

Galvanized pipe

Carbon steel pipe

Carbon steel pipe

Stainless steel pipe

Stainless steel pipe

Alloy steel pipe

Alloy steel pipe

Product information:


  • Size: 1/2″-72″, DN 15mm-DN 1800mm.
  • Thickness/Pressure: ·≥2mm or made to meet your special requirements.
  • Material: carbon steel, alloy steel, stainless steel.
  • Length: 6 Meters or made to meet your special requirements.
  • Standard: ANSI/ASME,API,ISO,DIN,JIS,BS,NF.
  • Surface treatment: Transparent oil, rust-proof black oil or hot galvanized.
  • Marking is according to our standard and negotiation with you.
  • Delivery: plastic caps cover two ends, and pipes are tied in bundles by steel strips for the convenience during long distance transportation.
  • Payment: T/T OR L/C.
  • Carbon steel:  ASTM A106 GR. B/ A53 GR. B;DIN ST37.0- ST35.8Ⅰ- ST35.8Ⅱ; JIS STPG370-STPT410.
  • Low temperature steel: A333 Grade 3 - Grade 6.
  • High performance steel: API 5L GRB, API 5CT GR. B, API5L X42- X46-X52-X60-X65-X70.
  • Alloy steel: A335 P5-P9-P11-P12-P22-P91.
  • Stainless steel: A312 TP304-304L-316-316L-321-347-347H;A790 S31803.
  • All production processes are strictly undertaken according to ISO9001:2000 strictly.
  • 100% NDT for each steel pipe.
  • Each order includes a manufacturer test certificate and third-party inspection report (if the customer is appointed before orders).