Technical Specification of Stainless Steel Chemical Composition (in %)
GRADE | C (Max) |
Mn (Max) |
P (Max) |
S (Max) |
Si (Max) |
Cr | Ni | Mo | Nitrogen Max |
Cu/Other |
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 | 0.03 | 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 | 0.03 | 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 | 0.03 | 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 1.00 Max |
347 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 17.00-19.00 | 9.00-13.00 | – | – | Cb=10*(C Min)Or 1.00 Max |
409 | 0.08 | 1.00 | 0.040 | 0.010 | 1.00 | 10.50-11.75 | 0.50 | – | – | Ti=6*(C+N)Min Or 0.70 Max |
409M | 0.03 | 0.8-1.2 | 0.030 | 0.030 | 0.40 | 11.00-12.00 | 1.5 Max | – | – | Ti=6*(C)Min Or 0.70 Max- |
410S | 0.08 | 1.00 | 0.040 | 0.030 | 0.75 | 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 | 0.5 | 0.035 | 0.015 | 1.00 | 12.00-13.00 | 0.2-0.3 | – | – | – |
430 | 0.12 | 1.00 | 0.040 | 0.030 | 0.50 | 16.00-18.00 | 0.75 | – | – | – |
JSL AUS | 0.08 | 7.0-8.0 | 0.070 | 0.030 | 0.75 | 15.50-16.50 | 4.25-4.75 | – | – | 0.9-1.10 |
JS-203 | 0.08 | 9.25-10.25 | 0.070 | 0.030 | 0.75 | 14.25-15.25 | 2.25-2.75 | – | – | 1.60-2.0 |
301M | 0.1 | 4.5-5.5 | 0.060 | 0.030 | 0.75 | 14.50-15.50 | 6.0-7.0 | – | – | 1.70-1.90 |
Grade |
Tensile Strength |
Yield Strength |
%age Elongation |
Hardness(Max) |
|
BHN |
RS |
||||
301 |
515 |
205 |
40 |
217 |
95 |
304 |
515 |
205 |
40 |
201 |
92 |
304L |
485 |
170 |
40 |
201 |
92 |
310S |
515 |
205 |
40 |
217 |
95 |
316 |
515 |
205 |
40 |
217 |
95 |
316L |
485 |
170 |
40 |
217 |
95 |
317 |
515 |
205 |
35 |
217 |
95 |
317L |
515 |
205 |
40 |
217 |
95 |
321 |
515 |
205 |
40 |
217 |
95 |
347 |
515 |
205 |
40 |
201 |
92 |
409
|
380
|
170
|
20
|
179
|
88
|
409M
|
430
|
275
|
20
|
187
|
90
|
410S
|
415
|
205
|
22
|
183
|
89
|
410
|
450
|
205
|
20
|
217
|
89
|
420
|
700(Max)
|
–
|
15
|
217
|
95
|
430
|
450
|
205
|
22
|
183
|
89
|
JSL AUS
|
515
|
205
|
40
|
217
|
95
|
JS-203
|
515
|
205
|
40
|
217
|
95
|
301M
|
515
|
205
|
40
|
217
|
95
|