300 Series Stainless Steels
The 300 series stainless steels are the most common chrome-nickel steels that resist corrosion and are suitable for temperature extremes while maintaining strength and durability. Various alloying elements alter properties such as hardening, tensile strengths, ductility, elongation and formability. Molybdenum, copper, titanium, nickel and nitrogen are common alloying elements that alter usability service. You can get specific answers at no charge from a Shelmet metal casting expert Help Line. Call 920-622-3344
contain 11-30% chromium 8-35% nickel austenitic
302 Stainless Steel| Alloy | UNS | ASTM | ASME | AISI | AMS | Mil-Spec | FED | SAE | Grade |
|---|
| 302 | S30200 | A167 | SA240 | 302 | 5515 | MIL-S-5059 | QQ-S-763 | J230 | |
| | A240 | SA479 | | 5516 | MIL-S-7720 | QQ-S-766 | J405 | |
| | A276 | | | 5600 | | | | |
| | A313 | | | 5656 | | | | |
| | A314 | | | 5637 | | | | |
| | A368 | | | 5688 | | | | |
| | A473 | | | 5693 | | | | |
| | A478 | | | 7210 | | | | |
| | A479 | | | 7241 | | | | |
| | A492 | | | | | | | |
| | A493 | | | | | | | |
| | A511 | | | | | | | |
| | A554 | | | | | | | |
| | A580 | | | | | | | |
| | A666 | | | | | | | |
303 Stainless Steel| Alloy | UNS | ASTM | ASME | AISI | AMS | Mil-Spec | FED | SAE | Grade |
|---|
| 303 | S30300 | A194 | SA194 | 303 | 5640 | | | J405 | 8F |
| | A314 | SA320 | | | | | | 8FA |
| | A320 | | | | | | | B8F |
| | A473 | | | | | | | B8FA |
| | A581 | | | | | | | |
| | A582 | | | | | | | |
| | A895 | | | | | | | |
304 Stainless Steel| Alloy | UNS | ASTM | ASME | AISI | AMS | Mil-Spec | FED | SAE | Grade |
|---|
| 304 | S30400 | A167 | SA182 | 304 | 5501 | MIL-S-5059 | QQ-S-766 | J405 | B8 |
| | A182 | SA194 | | 5513 | MIL-T-5695 | | J405 | B8A |
| | A193 | SA213 | | 5560 | MIL-T-6845 | | | 8 |
| | A194 | SA240 | | 5563 | MIL-T-8504 | | | 8A |
| | A213 | SA249 | | 5564 | MIL-T-8506 | | | F304 |
| | A240 | SA312 | | 5565 | MIL-S-23195 | | | TP304 |
| | A249 | SA320 | | 5566 | MIL-S-23196 | | | |
| | A269 | SA358 | | 5567 | MIL-S-27419 | | | |
| | A270 | SA376 | | 5639 | | | | |
| | A271 | SA403 | | 5697 | | | | |
| | A276 | SA409 | | 7228 | | | | |
| | A312 | SA430 | | 7245 | | | | |
| | A313 | SA479 | | | | | | |
| | A314 | SA688 | | | | | | |
| | A320 | | | | | | | |
| | A336 | | | | | | | |
| | A358 | | | | | | | |
| | A368 | | | | | | | |
| | A376 | | | | | | | |
| | A409 | | | | | | | |
| | A430 | | | | | | | |
| | A473 | | | | | | | |
| | A478 | | | | | | | |
| | A479 | | | | | | | |
| | A492 | | | | | | | |
| | A493 | | | | | | | |
| | A511 | | | | | | | |
| | A554 | | | | | | | |
| | A580 | | | | | | | |
| | A632 | | | | | | | |
| | A666 | | | | | | | |
| | A688 | | | | | | | |
| | A793 | | | | | | | |
| | A813 | | | | | | | |
| | A814 | | | | | | | |
| | A851 | | | | | | | |
304L Stainless Steel| Alloy | UNS | ASTM | ASME | AISI | AMS | Mil-Spec | FED | SAE | Grade |
|---|
| 304L | S30403 | A167 | SA182 | 304L | 5511 | MIL-S-403 | QQ-S-763 | J405 | TP 304L |
| | A182 | SA213 | | 5647 | MIL-S-23195 | QQ-S-766 | | F 304L |
| | A213 | SA240 | | | MIL-S-23196 | | | |
| | A240 | SA249 | | | | | | |
| | A249 | SA312 | | | | | | |
| | A269 | SA403 | | | | | | |
| | A270 | SA479 | | | | | | |
| | A276 | SA688 | | | | | | |
| | A312 | | | | | | | |
| | A314 | | | | | | | |
| | A336 | | | | | | | |
| | A403 | | | | | | | |
| | A473 | | | | | | | |
| | A478 | | | | | | | |
| | A479 | | | | | | | |
| | A511 | | | | | | | |
| | A554 | | | | | | | |
| | A580 | | | | | | | |
| | A632 | | | | | | | |
| | A666 | | | | | | | |
| | A688 | | | | | | | |
| | A774 | | | | | | | |
| | A778 | | | | | | | |
| | A813 | | | | | | | |
| | A814 | | | | | | | |
| | A851 | | | | | | | |
310 Stainless Steel| Alloy | UNS | ASTM | ASME | AISI | AMS | Mil-Spec | FED | SAE | Grade |
|---|
| 310 | S31000 | A167 | SA182 | 310 | | | QQ-S-763 | J405 | |
| | A182 | SA213 | | | | QQ-S-766 | | |
| | A213 | SA249 | | | | | | |
| | A249 | SA312 | | | | | | |
| | A276 | SA358 | | | | | | |
| | A314 | SA403 | | | | | | |
| | A336 | SA409 | | | | | | |
| | A358 | | | | | | | |
| | A403 | | | | | | | |
| | A409 | | | | | | | |
| | A473 | | | | | | | |
| | A580 | | | | | | | |
| | A632 | | | | | | | |
316 Stainless Steel| Alloy | UNS | ASTM | ASME | AISI | AMS | Mil-Spec | FED | SAE | Grade |
|---|
| 316 | S31600 | A167 | SA182 | 316 | 5524 | MIL-S-5059 | QQ-S-763 | J405 | B8M |
| | A182 | SA193 | | 5573 | | QQ-S-766 | | B8MA |
| | A193 | SA194 | | 5648 | | | | B8M2 |
| | A194 | SA213 | | 5690 | | | | B8M3 |
| | A213 | SA240 | | 5696 | | | | 8M |
| | A240 | SA249 | | 7490 | | | | 8MA |
| | A249 | SA312 | | | | | | TP316 |
| | A269 | SA320 | | | | | | |
| | A270 | SA358 | | | | | | |
| | A271 | SA376 | | | | | | |
| | A276 | SA403 | | | | | | |
| | A312 | SA409 | | | | | | |
| | A313 | SA430 | | | | | | |
| | A314 | SA479 | | | | | | |
| | A320 | SA688 | | | | | | |
| | A336 | | | | | | | |
| | A358 | | | | | | | |
| | A368 | | | | | | | |
| | A376 | | | | | | | |
| | A403 | | | | | | | |
| | A409 | | | | | | | |
| | A430 | | | | | | | |
| | A473 | | | | | | | |
| | A478 | | | | | | | |
| | A479 | | | | | | | |
| | A492 | | | | | | | |
| | A493 | | | | | | | |
| | A511 | | | | | | | |
| | A554 | | | | | | | |
| | A580 | | | | | | | |
| | A632 | | | | | | | |
| | A666 | | | | | | | |
| | A688 | | | | | | | |
| | A771 | | | | | | | |
| | A813 | | | | | | | |
| | A814 | | | | | | | |
| | A826 | | | | | | | |
316L Stainless Steel| Alloy | UNS | ASTM | ASME | AISI | AMS | Mil-Spec | FED | SAE | Grade |
|---|
| 316L | S31603 | A167 | SA182 | 316L | 5507 | | QQ-S-763 | J405 | TP 316L |
| | A182 | SA213 | | 5653 | | QQ-S-766 | | F 316L |
| | A213 | SA240 | | | | | | |
| | A240 | SA249 | | | | | | |
| | A249 | SA312 | | | | | | |
| | A269 | SA403 | | | | | | |
| | A270 | SA479 | | | | | | |
| | A276 | SA688 | | | | | | |
| | A312 | | | | | | | |
| | A314 | | | | | | | |
| | A336 | | | | | | | |
| | A403 | | | | | | | |
| | A473 | | | | | | | |
| | A478 | | | | | | | |
| | A479 | | | | | | | |
| | A511 | | | | | | | |
| | A554 | | | | | | | |
| | A580 | | | | | | | |
| | A632 | | | | | | | |
| | A666 | | | | | | | |
| | A688 | | | | | | | |
| | A774 | | | | | | | |
| | A778 | | | | | | | |
| | A813 | | | | | | | |
| | A814 | | | | | | | |
347 Stainless Steel| Alloy | UNS | ASTM | ASME | AISI | AMS | Mil-Spec | FED | SAE | Grade |
|---|
| 347 | S34700 | A167 | SA193 | 347 | 5512 | MIL-S-23195 | QQ-S-763 | | |
| | A182 | SA194 | | 5556 | MIL-S-23196 | QQ-S-766 | | |
| | A193 | SA213 | | 5558 | | | | |
| | A194 | SA240 | | 5571 | | | | |
| | A213 | SA249 | | 5575 | | | | |
| | A240 | SA312 | | 5646 | | | | |
| | A249 | SA320 | | 5654 | | | | |
| | A269 | SA358 | | 5674 | | | | |
| | A271 | SA376 | | 7229 | | | | |
| | A276 | SA403 | | 7490 | | | | |
| | A312 | SA409 | | | | | | |
| | A314 | SA430 | | | | | | |
| | A320 | SA479 | | | | | | |
| | A336 | | | | | | | |
| | A358 | | | | | | | |
| | A376 | | | | | | | |
| | A403 | | | | | | | |
| | A409 | | | | | | | |
| | A430 | | | | | | | |
| | A473 | | | | | | | |
| | A479 | | | | | | | |
| | A511 | | | | | | | |
| | A554 | | | | | | | |
| | A580 | | | | | | | |
| | A632 | | | | | | | |
| | A774 | | | | | | | |
| | A778 | | | | | | | |
| | A813 | | | | | | | |
| | A814 | | | | | | | |
CD4MCu Stainless Steel| Alloy | UNS | ASTM | ASME | AISI | AMS | Mil-Spec | FED | SAE | Grade |
|---|
| 347 | J93370 | A744 | SA193 | CD4MCu | | | | | |
| | A890 | SA194 | | | | | | |
| | | SA213 | | | | | | |
| | | SA240 | | | | | | |
| | | SA249 | | | | | | |
| | | SA312 | | | | | | |
| | | SA320 | | | | | | |
| | | SA358 | | | | | | |
| | | SA376 | | | | | | |
| | | SA403 | | | | | | |
| | | SA409 | | | | | | |
| | | SA430 | | | | | | |
| | | SA479 | | | | | | |
