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 structural use. This document is applicable to the quality classification and evaluation of stainless steel seamless steel pipes for structural use (hereinafter referred to as steel pipes).
T/SSEA 0288-2023 history
2023T/SSEA 0288-2023 Product quality classification and evaluation method of stainless steel seamless steel tubes for structural use