ASTM/ASME ASTM A213/ASME SA213 for alloy seamless steel tubes with minimum wall

Implementation standards:

ASTM A213/ASME SA213------American Association of Materials and testing Standards

Purpose:

Suitable for seamless iron and austenitic steel tubes with minimum wall thickness for boilers and superheaters and austenitic steel tubes for heat exchangers

The main production grades of steel pipes are as follows:

A213T11、A213T12、A213T22 Etc.

Chemical composition and mechanical properties: