Stainless Steel Chemical Composition

CHEMICAL COMPOSITION ( IN PERCENTAGE )
Grade C (Max) Mn (Max) P (Max) S (Max) Si (Max) Cr Ni Mo Nitrogen (Max) Cu / Others
301 0.15 2.00 0.045 0.030 1.00 16.00-18.00 6.00-8.00 - 0.10 -
304 0.08 2.00 0.045 0.030 0.75 18.00-20.00 8.00-10.50 - 0.10 -
304L 0.030 2.00 0.045 0.030 0.75 18.00-20.00 8.00-12.00 - 0.10 -
310S 0.08 2.00 0.045 0.030 1.50 24.00-26.00 19.00-22.00 - - -
316 0.08 2.00 0.045 0.030 0.75 16.00-18.00 10.00-14.00 2.00-3.00 0.10 -
316L 0.030 2.00 0.045 0.030 0.75 16.00-18.00 10.00-14.00 2.00-3.00 0.10 -
317 0.08 2.00 0.045 0.030 0.75 18.00-20.00 11.00-14.00 3.00-4.00 0.10 -
317L 0.030 2.00 0.045 0.030 0.75 18.00-20.00 11.00-15.00 3.00-4.00 0.10 -
321 0.08 2.00 0.045 0.030 0.75 17.00-19.00 9.00-12.00 - 0.10 Ti5 ( C + N ) Min or 0.70 max
347 0.08 2.00 0.045 0.030 0.75 17.00-19.00 9.00-13.00 - - Cb= 10x ( C Min ) or 1.00 Max
409 0.08 1.00 0.040 0.010 1.00 10.50-11.75 0.50 - - Ti= 6x (C+ N ) Min or 0.70 Max
409M 0.03 0.81.2 0.030 0.030 0.40.75 11.00-12.00 1.5 max - - Ti= 6x (C) Min or 0.70 Max
410S 0.08 1.00 0.040 0.030 1.00 1.50-13.50 0.60 - - -
410 0.15 1.00 0.040 0.030 1.00 11.50-13.50 0.75 - - -
420 0.35 0.50 0.035 0.015 0.50 12.00-13.00 0.20.3 - - -
430 0.12 1.00 0.040 0.030 1.00 16.00-18.00 0.75 - - -
JSL AUS 0.08 7.08.0 0.070 0.030 0.75 15.50-16.50 4.25-4.75 - - 0.9-1.10
JS-203 0.08 9.2510.25 0.070 0.030 0.75 14.25-15.25 2.25-2.75 - - 1.60-2.0
301M 0.10 4.55.5 0.060 0.030 0.75 14.50-15.50 6.0-7.0 - - 1.70-1.90
* Thickness of 1.27mm & below will have elongation of 20% min.

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