steel pipe

The products have widely market all over the world, I think theres aslo a need in your hand. Please do not hesitated to contact me.

We sincerely hope to corporate with new&old friends, establish a bright furture together.

Products are widely used used in Chemical, Petrochemical, ship building, tire mold, transport vehicle, wind electric power generation, industry, etc.

We passed ISO and CE certificate.

Our factory are specialized in manufacturing all kinds of steel products like pipes, pipe fittings and flanges, valves and so on.  We are also a supplier of equipments for oil field, and machines for welding and cutting.  

CO-WORKING DEVELOPING CO., LTD is located in Tianjin, which is the industrial center of China, near Tianjin Port which lead us convenient transportation.

size:1/2"-48"

steel pipe: seamless pipe, welded pipe, api pipe etc.
Standard: ANSI, ASTM,JIS,DIN
Material: carbon steel, stainless steel

steel pipe: seamless pipe, welded pipe, api pipe etc.
Standard: ANSI, ASTM,JIS,DIN
Material: carbon steel, stainless steel

  • Type:Welded
  • size:1/2"-48"
  • colour:silver
  • Standard:ANSI, ASTM,JIS,DIN
  • Grade:stainless
  • Model Number:1/2"-48"
  • Brand Name:TPCO
  • Dimensions:1/2"-48"
  • Material:carbon steel stainless steel
  • Surface Treatment:Copper Coated
  • Certification:CE
  • Section Shape:Round
  • Secondary Or Not:Non-secondary
  • Alloy Or Not:Non-alloy
  • Application:Gas Pipe
  • Place of Origin:Taiwan
  • Standard:ASME
  • Country:China (Mainland)
  • telephone:0086-022-83835857
Payment Terms: L/C,T/T
Surface Treatment: Copper Coated
Certification: CE
Section Shape: Round
Secondary Or Not: Non-secondary
Alloy Or Not: Non-alloy
Application: Gas Pipe
Place of Origin: Taiwan
Standard: ASME
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