不锈钢主要含哪几种金属元素

不锈钢主要含镍，碳，铬，铁，硫，磷

Fe,Cr,Ni,Mn

含金属主要是铁、镍、铬、钼,可以看下面的
部分不锈钢化学成份表
规格 化学成份(%)
中国 C Si Mn P S Ni Cr Mo
0Cr19Ni9 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.035 8.00-10.50 18.00-20.00
0Cr19Ni11 ≤0.030 ≤1.00 ≤2.00 ≤0.035 ≤0.035 9.00-13.00 18.00-20.00
0Cr17Ni12Mo2 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.035 10.00-14.00 16.00-18.00 2.00-3.00
0Cr19Ni14Mo2 ≤0.030 ≤1.00 ≤2.00 ≤0.035 ≤0.035 12.00-15.00 16.00-18.00 2.00-3.00
日本 SUS304 ≤0.08 ≤1.00 ≤2.00 ≤0.040 ≤0.040 8.00-11.00 18.00-20.00
SUS304L ≤0.030 ≤1.00 ≤2.00 ≤0.040 ≤0.040 9.00-13.00 18.00-20.00
SUS316 ≤0.08 ≤1.00 ≤2.00 ≤0.040 ≤0.040 10.00-14.00 16.00-18.00 2.00-3.00
SUS316L ≤0.030 ≤1.00 ≤2.00 ≤0.040 ≤0.040 12.00-16.00 16.00-18.00 2.00-3.00
美国 Tp304 ≤0.08 ≤0.75 ≤2.00 ≤0.040 ≤0.040 8.00-11.00 18.00-20.00
Tp304L ≤0.035 ≤0.75 ≤2.00 ≤0.040 ≤0.040 8.00-13.00 18.00-20.00
Tp316 ≤0.08 ≤0.75 ≤2.00 ≤0.040 ≤0.040 11.00-14.00 16.00-18.00 2.00-3.00
Tp316L ≤0.035 ≤0.75 ≤2.00 ≤0.040 ≤0.040 10.00-15.00 16.00-18.00 2.00-3.00