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Grade Chemical composition
C Si Mn P S Ni Cr Mo N
201 ≤0.15 ≤1.00 5.50/7.50 ≤0.060 ≤0.030 3.50/5.50 16.00/18.00 - ≤0.25
301 ≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.030 6.00/8.00 16.00/18.00 - -
304 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 8.00/10.50 18.00/20.00 - -
304L ≤0.03 ≤1.00 ≤2.00 ≤0.04 ≤0.030 9.00/13.00 18.00/20.00 - -
310S ≤0.08 ≤1.5 ≤2.00 ≤0.45 ≤0.030 19.00/22.00 24.00/26.00 - -
316L ≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.030 12.00/15.00 16.00/18.00 2.00/3.00 -
321 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 9.00/13.00 17.00/19.00 - Ti≥5*C%
409 ≤0.08 ≤1.00 ≤1.00 ≤0.045 ≤0.030 - 10.5/11.75 - Ti≥6*C%-0.75
430 ≤0.12 ≤0.75 ≤1.00 ≤0.040 ≤0.030 - 16.00/18.00 - -
410 ≤0.15 ≤1.00 ≤1.00 ≤0.040 ≤0.030 - 11.5/13.5 - -
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