Precision seamless steel pipe

Implementation standards:

GB/T3639--------national standard

GB/T8713--------national standard

Purpose:

It is used for the manufacture of mechanical structure, hydraulic equipment, hydraulic pressure and starting cylinder.

Main production of steel pipe grades:

10, 20, 35, 45, etc

After consultation, other grades of steel pipe can also be supplied

Chemical composition and mechanical properties:

Chemical composition refer to corresponding national standards or foreign standards