Seamless Pipes for High Pressure Cylinder

Product Standard

GB 18248     Seamless steel tubes for gas cylinder
GB 28884     Seamless steel tubes for large volume gas cylinder
ASTM A519   Standard Specification for Seamless Crabom and Alloy Steel Mechanical Tubing
JIS G3429     Seamless steel tubes for high pressure gas cylinder
Q/TGGB31 （TPCO Enterprise standard ）  Seamless steel tubes for large volume gas cylinder
BS EN ISO 11120  Gas cylinders - Refillable seamless steel tubes for compressed gas transport, of water capacity between 150L and 3000L - Design construction and testing

Main Products and Applications

Available Size Range
Seamless steel tubes for gas cylinder

Hot finished seamless steel tube and pipe for large volume gas cylinder

Supply Performance

In accordance to the requirements of clients and the standards above, we have developed tens of steel types and pipes with various sizes for the application in High Pressure Cylinder Pipe & Accumulator Pipe.
Every year, TPCO  supplied more than 200,000 tons qualified high pressure cylinder pipe and accumulator pipe to the clients all the world, including CPI, NK, ENRIC, CSIC, EKC,XINXING Energy equipment Co. et al.