T/SSEA 0290-2023 Product quality classification and evaluation method of stainless steel seamless steel pipes for high pressure boilers (English Version)
This document stipulates the evaluation index system, evaluation methods and grade identification for the quality classification and evaluation of stainless steel seamless steel pipe products for high-pressure boilers. This document is applicable to the quality classification and evaluation of stainless steel seamless steel pipes (hereinafter referred to as steel pipes) products for high-pressure boilers.
T/SSEA 0290-2023 history
2023T/SSEA 0290-2023 Product quality classification and evaluation method of stainless steel seamless steel pipes for high pressure boilers