标 准 号：DIN 17458-1985简体中文标题：特殊要求的奥氏体不锈钢制无缝圆形钢管 交货技术条件繁体中文标题：特殊要求的奥氏体不锈钢制无缝圆形钢管 交货技术条件English Name：Seamless circular austenitic stainless steel tubes subject to special requirements -Technical delivery conditions...