x2crnimo17122对应国标022Cr17Ni12Mo2奥氏体不锈钢材质。00Cr17Ni12Mo2/316L（022Cr17Ni12Mo2）S31603不锈钢 不锈钢：00Cr17Ni12Mo2 标准：GB/T 1220-1992/2007 特性及适用范围：为00Cr17Ni12Mo2的超低碳钢，比0Cr17Ni12Mo2耐晶间腐蚀性好。化学成份：碳 C ：≤0.030 硅 Si：≤1.0...