This paper proposed a suggestion for modification bend coefficient in the present stan-dard. It would be beneficial to process of making stainless steel pressure vessels.

• 本文通过一系列试验，建议现行的奥氏体不锈钢晶间腐蚀试验标准中的弯曲评定参数进行适当的修改，以有利于工厂生产和检验。