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 11.50- 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.