Iron Base & Stainless Steel
| Common Alloy Name | Industry Specifications | Nominal Composition (Percent %) |
|---|---|---|
| 302 | AMS5688, MS20995C, NASM20995C | Fe, 18 Cr, 9 Ni |
| 304 | AMS5697, MS20995C, NASM20995C | Fe, 19 Cr, 9.5 Ni |
| 305 | AMS5685, AS5685 | Fe, 18 Cr, 11.5 Ni |
| 307 | AWS A5.9 ER307 | Fe, 4 Mn, 0.5 Si, 20.5 Cr, 9.5 Ni, 1 Mo |
| 308, 18/8 | AWS A5.9 ER308, 308Si, 308H, 308L, 308LSi, 308Mo, 308LMo; MSRR9500/2 | Fe, 1.5 Mn, 0.5 Si, 20.5 Cr, 10 Ni |
| 309 | AWS A5.9 ER309, 309Si, 309L, 309Lsi, 309Mo, 309LMo | Fe, 1.5 Mn, 0.5 Si, 24 Cr, 13 Ni |
| 310 | AMS5694, AWS A5.9 ER310 | Fe, 27 Cr, 21.5 Ni |
| 312 | (29-9) AMS5784, AWS A5.9 ER312; MSRR9500/212 | Fe, 29 Cr, 9.5 Ni |
| 316 | AMS5690, AMS5692, AWS A5.9 ER316, 316Si, 316H, 316L, 316LSi, 316LMn; MSRR9500/208 | Fe, 19 Cr, 12.5 Ni, 2.5 Mo |
| 317 | AWS A5.9 ER317, 317L | Fe, 1.5 Mn, 0.5 Si, 19.5 Cr, 14 Ni, 3.5 Mo |
| 318 | AWS A5.9 ER318, MSRR9500/6 | Fe, 1.5 Mn, 0.5 Si, 19 Cr, 12.5 Ni, 2.5 Mo |
| 320LR (20Cb3) | AWS A5.9 ER320, ER320LR | Fe, 1.75 Mn, 20 Cr, 34 Ni, 2.5 Mo, 3.5 Cu, 0.4 Cb (Nb) |
| 321 | AMS5689, AWS A5.9 ER321 | Fe, 18 Cr, 10.5 Ni, 0.4 Ti |
| 330 | AWS A5.9 ER330 | Fe, 1.5 Mn, 0.5 Si, 16 Cr, 35.5 Ni, 0.22 C |
| 347 | AMS5680, AWS A5.9 ER347, 347Si; MSRR9500/207 | Fe, 18.5 Cr, 11 Ni, 0.4 Cb (Nb) |
| 349 (19-9 W Mo) | AMS5782, MSRR9500/211 | Fe, 20.5 Cr, 9 Ni, 0.5 Mo, 1.5 W, 1.2 Cb (Nb), 0.2 Ti |
| 409 | AWS A5.9 ER409, 409Nb | Fe, 12 Cr, 0.8 Ti, 0.8 Cb (Nb) |
| 410 | AMS5776, AWS A5.9 ER410, 410NiMo; MSRR9500/205 | Fe, 12.5 Cr |
| 410 Modified | AMS5821 | Fe, 12 Cr |
| Greek Ascoloy (418) | AMS5817 | Fe, 13 Cr, 2 Ni, 3 W |
| 420 | AMS5621, AWS A5.9 ER420 | Fe, 13 Cr, 0.3-0.4 C |
| 430 | AWS A5.9 ER430 | Fe, 16 Cr |
| 2209 | AWS A5.9 ER2209 | Fe, 22.5 Cr, 8.5 Ni, 3 Mo, 1.25 Mn, 0.14 N |
| 2594 | AWS A5.9 ER2594 | Fe, 25.5 Cr, 9.25 Ni, 3 Mo, 0.25 N |
| PH 13-8 Mo | AMS5840 | Fe, 13 Cr, 8 Ni, 2.3 Mo, 1.1 Al |
| 15-5PH | AMS5826 | Fe, 15 Cr, 5.1 Ni, 0.3 Cb (Nb), 3.2 Cu |
| WPH 15-7 Mo | AMS5812, AMS5813 | Fe, 15 Cr, 7.1 Ni, 2.4 Mo, 1 Al |
| 17-4PH (630) | AMS5825, AWS A5.9 ER630, MSRR9500/240 | Fe, 16.4 Cr, 4.8 Ni, 0.22 Cb (Nb), 3.6 Cu |
| 17-4PH (VM) | AMS5803 | Fe, 16.4 Cr, 4.8 Ni, 0.22 Cb (Nb), 3.6 Cu |
| 17-7PH | AMS5824, MSRR9500/251 | Fe, 17 Cr, 7.1 Ni, 1 Al |
| A286 | AMS5804, MSRR9500/233 | Fe, 15 Cr, 25.5 Ni, 1.3 Mo, 2.2 Ti, 0.006 B, 0.3 V |
| A286 (VM) | AMS5805, MSRR9500/234 | Fe, 15 Cr, 25.5 Ni, 1.2 Mo, 2.1 Ti, 0.004 B, 0.3 V |
| Nitronic 40 (21-6-9) | AMS5818, AWS A5.9 ER219 | Fe, 9 Mn, 20 Cr, 6.2 Ni, 0.2 N |
| Nitronic 50 | AMS5764, AWS A5.9 ER209 | Fe, 5 Mn, 22 Cr, 12.5 Ni, 2.2 Mo, 0.2 Cb (Nb), 0.3 N, 0.2 V |
| Nitronic 60 | AMS5848, AWS A5.9 ER218 | Fe, 8 Mn, 4 Si, 17 Cr, 8.5 Ni, 0.13 N |
| 240 | AWS A5.9 ER240 | Fe, 12 Mn, 18 Cr, 5 Ni, 0.2 N |
| Custom 450 | AMS5773 | Fe, 15 Cr, 6.5 Ni, 0.75 Mo, 0.3 Cb (Nb), 1.5 Cu |
| Custom 455 | AMS5617 | Fe, 12 Cr, 8.5 Ni, 1.2 Ti, 2 Cu |
| AM-350 | AMS5774 | Fe, 16.5 Cr, 4.5 Ni, 2.9 Mo, 0.1 N |
| AM-355 | AMS5780, MSRR9500/210 | Fe, 15.5 Cr, 4.5 Ni, 2.9 Mo, 0.1 N |
| N-155 (Multimet) | AMS5794, MSRR9500/214 | 31 Fe, 21 Cr, 20 Ni, 20 Co, 3 Mo, 2.5 W, 1 Cb (Nb), 0.15 N |
| Jethete™ M-190 | AMS5823, MSRR9500/10 | Fe, 11.8 Cr, 2.8 Ni, 1.6 Co, 1.8 Mo, 0.32 V |
| Haynes® 556 | AMS5831, AWS A5.9 ER3556 | 29 Fe, 22 Cr, 21 Ni, 18.5 Co, 3.2 Mo, 2.8 W, 0.78 Ta, 0.3 Al, 0.05 Zr, 0.05 La, 0.2 N |