| 304/304L UNS S30400 / UNS S30403 | 316/316L UNS S31600 / UNS S31603 |
| 310/310s UNS s31000 / UNS s31008 | 317/317L UNS S31700 / UNS S31703 |
| 321/321H UNS S32100 / UNS S32109 | 347/347H UNS S34700 / UNS S34709 |
| 202 UNS S20200 | 301 UNS S30100 |
| 904L UNS N08904 |
| Trade Name | UNS | Austenitic Industry Specifications | Chemical Composition | Min.Tensile (KSI) | Min.Yield (KSI) | Elongation % |
|---|---|---|---|---|---|---|
| 304 | UNS S30400 | AISI 304 AMS 5501, 5513, 5560, 5563, 5564, 5565, 5566, 5567, 5639, 5697, 5857, 5910, 5911, 5912, 5913, 5868, AMS-QQ-S-763 (304), AMS-T-6845 (304), AMS-T-8506 (304), AS7245 ASME SA-182 (304), SA-194 (8), SA-213 (304), SA-240 (304), SA-249(304), SA-312 (304), SA-320 (B8), SA-358 (304), SA-376 (304), SA-403 (304), SA-409(304), SA-479 (304), SA-688 (304) ASTM A182 (304), A193 (304, B8, B8A), A194 (304, 8, 8A), A213 (304), A240 (304), A249 (304), A264 (304), A269 (304), A276 (304), A312 (304), A313 (304), A314 (304), A320 (304, B8, B8A), A336 (F304), A358 (304), A368 (304), A376 (304), A376 (TP304), A403 (304), A409 (304), A430 (304), A473 (304), A478 (304), A479 (304), A492 (304), A493 (304), A511 (304), A554 (304), A580 (304), A632 (304), A666 (304), A688 (304), A774 (304), A774 (TP304), A793 (304), A813 (TP304), A814 (TP304), A851 (TP304), A908 (304), A943 (304), A965 (304), A988, A988 (304), F593 (304), F738 (304), F836 (304), F837 (304), F879 (304), F880 (304), F899 (304) MIL SPEC MIL-S-21149/6MIL-S-24149/3, MIL-S-24249/6, MIL-T-5695, MIL-T-8504 (304) SAE J405 (304), J412 (304), J467 (304) | C 0.08 max Cr 18.00-20.00 Mn 2.00 max Ni 8.00-10.50 P 0.045 max S 0.030 max Si 1.00 max | 75 | 30 | 40 |
| 304L | UNS S30403 | AISI 304L AMS 5511, 5569, 5584, 5647, AMS-QQ-S-763 (304L), AMS-T-6845 ASME SA-182 (304L), SA-213 (304L), SA-240 (304L), SA-249(304L), SA-312 (304L), SA-403 (304L), SA-479 (304L), SA-688 (304L) ASTM A182 (304L), A213 (TP304L), A240 (304L), A249 (304L), A269 (304L), A270 (TP304L),A276 (304L),A312 (304L), A314 (304L), A336 (F304L), A358 (304L), A368 (304L), A403 (304L), A409 (304L), A473 (304L), A478 (304L), A479 (304L), A493 (304L), A511 (304L), A554 (304L), A580 (304L), A632 (304L), A666 (304L), A688 (304L), A774 (TP304L), A778 (TP304L), A793 (304L), A813 (TP304L), A814 (TP304L), A851 (TP304L), A924 (304L), A924 (TP304L) A943 (TP304L), A965 (F304L), A988, F593 (304L), F594 (304L), F738 (304L), F836 (304L), F837 (304L), F879 (304L), F880 (304L) MIL SPEC MIL-S-4043 SAE J405 (304L), J467 (304L) | C 0.03 max Cr 18.00-20.00 Mn 2.00 max Ni 8.00-12.00 P 0.045 max S 0.030 max Si 1.00 max | 70 | 30 | 40 |
| 316 | UNS S31600 | AISI 316 AMS 5524, 5573, 5690, 5691, 5692, 5696, 5907,AMS-QQ-S-763 ASME SA-182 (316), SA-193 (316), SA-194 (316), SA-213 (316), SA-240 (316), SA-249 (316), SA-312 (316), SA-320 (316), SA-358 (316), SA-376 (316), SA-403 (316),SA-409 (316), SA-479 (316), SA-688 (316) ASTM A182 (316), A193 (316, B8M, B8MA, B8M2, B8M3), A194 (316, 8M, 8MA), A213 (TP316), A240 (316), A249 (316), A269 (316), A270 (TP316),A271 (TP316), A276 (316), A312 (316), A313 (316), A314 (316), A320 (316, B8M, B8MA), A336 (F316), A358 (316), A368 (316), A376 (316), A376 (TP316), A403 (316), A409 (316), A430 (316), A580 (316), A632 (316), A632 (TP316), A688 (316), A688 (TP316), A793 (316), A813 (TP316), A814 (TP316), A826 (TP316), A831 (316), A943 (TP316), A965 (F316), A988, F593 (316), F594 (316), F738 (316), F836 (316), F837 (316), F879 (316), F899 (316) MIL SPEC MIL-S-24149/3, MIL-S-24149/6 SAE J405 (316), J412 (30316), J467 (316) | C 0.08 max Cr 16.00-18.00 Mn 2.00 max Mo 2.00-3.00 Ni 10.00-14.00 P 0.045 max S 0.030 max Si 1.00 max | 75 | 30 | 40 |
| 316L | UNS S31603 | AISI 316L AMS 5507, 5584, 5653, AMS-QQ-S-763 ASME SA-182 (316L), SA-213 (316L), SA-240 (316L), SA-249 (316L), SA-312 (316L), SA-403 (316L), SA-479 (316L), SA-688 (316L) ASTM A182 (316L), A213 (TP316L), A240 (316L), A249 (316L), A269 (316L), A270 (TP316L), A276 (316L), A312 (316L), A314 (316L), A336 (F316L), A358 (316L), A403 (316L), A409 (316L), A479 (316L), A511 (316L), A688 (316L), A774 (TP316L), A778 (TP316L), A793 (316L), A813 (TP316L), A814 (TP316L), A965 (F316L), A988, F593 (316L), F594 (316L), F738 (316L), F836 (316L), F837 (316L), F879 (316L) SAE J405 (316L) | C 0.03 max Cr 16.00-18.00 Mn 2.00 max Mo 2.00-3.00 Ni 10.00-14.00 P 0.045 max S 0.030 max Si 1.00 max | 70 | 25 | 35 |
| 317 | UNS S31700 | AISI 317 AMS AMS-QQ-S-763 ASME SA-240 (317), SA-249 (317), SA-312 (317), SA-409 (317) ASTM A182 (317), A213 (TP317), A240 (317), A249 (317), A269 (317), A276 (317), A312 (317), A314 (317), A403 (317), A409 (317), A473 (317), A478 (317), A479 (317), A511 (317), A554 (317), A580 (317), A632 (317), A813 (TP317), A814 (TP317), A943 (TP317), A988, F899 (317) SAE J405 (317) | C 0.08 max Cr 18.00-20.00 Mn 2.00 max Mo 2.00-3.00 Ni 11.00-15.00 P 0.045 max S 0.030 max Si 1.00 max | 75 | 30 | 35 |
| 317L | UNS S31703 | AISI 317L ASME SA-240 (317L) ASTM A182 (317L), A213 (TP317L), A240 (317L), A249 (TP317L), A312 TP(317L), A403 (317L), A774 (TP317L), A778 (TP317L), A813 (TP317L), A814 (TP317L), A903 (317L), A943 (TP317L), A988 SAE J405 (317L) | C 0.030 max Cr 18.00-20.00 Mn 2.00 max Mo 3.00-4.00 Ni 11.00-15.00 P 0.045 max S 0.030 max Si 1.00 max | 75 | 30 | 35 |
| 321 | UNS S32100 | AISI 321 AMS 5510, 5557, 5559, 5570, 5576, 5645, 5689, 5896, 7490, AS7325, AMS-QQ-S-763 ASMESA-182 (321), SA-193 (321), SA-194 (321), SA-213 (321), SA-240 (321), SA-249 (321), SA-312 (321), SA-320 (321), SA-358 (321), SA-376 (321), SA-403 (321), SA-409 (321), SA-479 (321) ASTM A182 (321), A193 (321, B8T, B8TA), A194 (321, 8T, 8TA), A213 (TP321), A240 (321), A249 (321), A269 (321), A276 (321), A312 (321), A313 (321), A314 (321), A320 (321, B8T, B8TA), A336 (F321), A358 (321), A376 (TP321), A403 (321), A509 (321), A430 (321), A473 (321), A493 (TP321), A511 (321), A554 (321), A580 (321), A632 (321), A774 (TP321), A778 (TP321), A813 (TP321), A814 (TP321), A943 (TP321), A965 (F321), F593 (321), F594 (321), F738 (321), F836 (321) MIL SPEC MIL-T-16282 (TP321) SAE J405 (321), J412 (30321), J467 (321) | C 0.08 max Cr 17.00-19.00 Mn 2.00 max Ni 9.00-12.00 P 0.045 max S 0.030 max Si 1.00 max Ti 5XC min | 75 | 30 | 40 |
| 321H | UNS S32109 | ASME SA-182 (321H), SA-213 (321H), SA-240 (321H), SA-249 (321H), SA-312 (321H), SA-376 (321H), SA-403 (321H), SA-479 (321H) ASTM A182 (321H), A213 (TP321H), A240 (321H), A249 (321H), A312 (321H), A336 (F321H), A376 (TP321H), A403 (321H), A479 (321H), A813 (TP321H), A814 (TP321H), A943 (TP321H), A965 (F321H) SAE J405 | C 0.04-0.10 Cr 17.00-20.00 Mn 2.00 max Ni 9.00-12.00 P 0.040 max S 0.030 max Si 1.00 max Ti 4\mtC-0.60 | 75 | 30 | 35 |
| 347 | UNS S34700 | AISI 347 AMS 5512, 5556, 5558, 5571, 5575, 5646, 5654, 5674, 5790, 5897, 7490, AS7229, AMS-QQ-S-763 ASME SA-182 (347), SA-193 (347), SA-194 (347), SA-213 (347), SA-240 (347), SA-249 (347), SA-312 (347),SA-320 (347), SA-358 (347), SA-376 (347), SA-403 (347), SA-409 (347), SA-479 (347) ASTM A182 (347), A193(347, B8CA), A194 (347, 8C, 8CA) A213 (TP347), A240 (347), A249 (347), A269 (347), A276 (347), A312 (347), A313 (347), A314 (347), A320 (347, B8C, B8CA), A336 (F347), A358 (347), A376 (347), A376 (TP347), A403 (347), A409 (347), A430 (347), A473 (347), A479 (347), A511 (347), A554 (347), A580 (347), A632 (347), A774 (P347), A778 (TP347), A813 (TP347), A814 (TP347), A943 (TP347), A965 (F347), F593 (347), F594 (347), F738 (347), F836 (347) MIL SPEC MIL-T-16286 (TP347) SAE J405 (347), J412 (30347), J467( 9347) | C 0.08 max Cb 10XC min Cr 17.00-19.00 Mn 2.00 max Ni 9.00-13.00 P 0.045 max S 0.030 max Si 1.00 max | 75 | 30 | 35 |
| 347H | UNS S34709 | ASME SA-182 (347H), SA-213 (347H), SA-240 (347H), SA-249 (347H), SA-312 (347H), SA-376 (347H), SA-403 (347H), SA-409 (347H), SA-479 (347H) ASTM A182 (347H), A213 (TP347H), A240 (347H), A249 (347H), A271 (347H), A312 (347H), A336 (F347H),, A376 (347), A376 (TP347), A403 (347H), A403 (347H), A403 (348H), A430 (347H), A479 (347H), A813 (TP347H), A814 (TP347), A943 (TP347H), A965 (F347H) SAE J405 (347H) | C 0.04-0.10 Cb 8\mtC-1.00 Cr 17.00-20.00 Mn 2.00 max Ni 9.00-13.00 P 0.040 max S 0.030 max Si 1.00 max | 75 | 30 | 35 |