ASTM/ASME A53/SA53

ASTM A53--------American Association of Materials and testing Standards

Purpose:

It is suitable for stress and pressure-bearing parts, and can also be used for steam, water, gas and air pipelines for general purposes.

The main production grades of steel pipes are as follows:

A53A、A54B

After negotiation, other brands of steel pipes can also be supplied.

Chemical composition and mechanical properties