Gas cylinder as the device of gas storage and gas release, which is widely used in industrial and mining enterprises, fire-fighting and medical fields. Gas cylinder pipe is one kind of seamless steel pipe suitable for the high-pressure container which can produce gas cylinder.
The main material
GB 18248 37Mn，34Mn2V，30CrMo，35CrMo，34CrMo4，30CrMnSiA
JIS G3429 STH11，STH12，STH21，STH22，STH31
GB 18248《Seamless steel pipe for gas cylinder 》
EN 10216-2《The delivery technical requirement of the seamless steel pipe for pressure-bearing---part 2》
IS G3429《Seamless steel pipe for high pressure gas container》
The wall thickness of the product is high precision that can comparable to the pipe with cold fabrication.
High-precision tubes of OD below 114mm with Wall thickness between 3-4mm can be hot rolled.