Material Classification
| American Standard Material Specification | ||||||
| ASTM A494/494M Nickel and nickel alloys | ||||||
| Grade | CZ100 | M35-1 | M35-2 | M30H | M25S | M30C |
| Unified number | N02100 | N24135 | N04020 | N24030 | N24025 | N24130 |
| Common name | Alloy 200 | Alloy 400 | / | Monel 500 | Alloy S | / |
| Forged grades | Nickel 200 | Monel 400 | Monel | H-Monel | S-Monel | Weldable Monel |
| Grade | CY40 | CW12MW | CW6M | N12MV | N7M | N3M |
| Unified number | N06040 | N30002 | N30107 | N30012 | N30007 | J30003 |
| Common name | Alloy 600 | Alloy C | / | Alloy B | Alloy B2 | / |
| Forged grades | Inconel 600 | Hastelloy C-276 | Hastelloy C Mod | Hastelloy B | Hastelloy B2 | / |
| Grade | CW2M | CW6MC | CX2MW | CU5MCuC | CX2M | / |
| Unified number | N26455 | N26625 | N26022 | N08825 | N26059 | / |
| Common name | Alloy C-4C | Alloy 625 | Alloy C22 | Alloy 825 | Alloy 59 | / |
| Forged grades | Hastelloy C4 | Inconel 625 | Hastelloy C22 | Incoloy 825 | New Hastelloy C | / |
| ASTM A890/890M ASTM A995/995M Duplex steel (austenite-ferrite) | ||||||||
| Grade | 1A | 1B | 1C | 2A | 3A | 4A | 5A | 6A |
| Types of | 25Cr5NiMoCu | 25Cr5NiMoCuN | 25Cr6NiMoCuN | 24Cr10NiMoN | 25Cr5NiMoN | 22Cr5NiMoN | 25Cr7NiMoN | 25Cr7NiMoN |
| Unified number | J93370 | J93372 | J93373 | J93345 | J93371 | J92205 | J93404 | J93380 |
| ACI number | CD4MCu | CD4MCuN | CD3MCuN | CE8MN | CD6MN | CD3MN | CE3MN | CD3MWCuN |
| Equivalent forging grade | / | / | F61 | / | / | F51 | F53 | F55 |
| ASTM A351/351M Austenitic stainless steel | |||||
| Grade | CF3,CF3A | CF8,CF8A | CF3M,CF3MA | CF8M | CF3MN |
| Unified number | J92700 | J92600 | J92800 | J92900 | J92804 |
| Equivalent forging grade | F304L | F304 | F316L | F316 | F316LN |
| Grade | CF10 | CF10M | CH10 | CH20 | CK20 |
| Unified number | J92950 | J92901 | J93401 | J93402 | J94202 |
| Equivalent forging grade | / | / | / | / | 310 |
| ASTM A351/351M Austenitic stainless steel | ||||||
| Grade | CF8C | CG8M | CG3M | CN7M | CN3MN | CK3MCuN |
| Unified number | J92710 | J93000 | J92999 | N08007 | J94651 | J93254 |
| Equivalent forging grade | F347 | F317 | F317L | F20 | F62 | F44 |
| Grade | HK30 | HK40 | HT30 | CT15C | CG6MMN | CN2MCuN |
| Unified number | J94203 | J94204 | N08030 | N08151 | J93790 | N08904 |
| Equivalent forging grade | / | / | / | Incoloy 800 | / | F904L |
| German Standard Material Specification | |||||
| EN 10213-2 | EN 10213-3 | EN 10213-4 | |||
| Room temperature and high temperature steel | Low temperature steel | Austenitic and austenitic-ferritic steels | |||
| Material | material number | Material | material number | Material | material number |
| GP240GR | 1.0621 | G17Mn5 | 1.1131 | GX2CrNi19-11 | 1.4309 |
| GP240GH | 1.0619 | G20Mn5 | 1.622 | GX5CrNi19-10 | 1.4308 |
| GP280GH | 1.0625 | G18Mo5 | 1.5422 | GX5CrNiNb19-11 | 1.4552 |
| G20Mo5 | 1.5419 | G9Ni10 | 1.5635 | GX2CrNiMo19-11-2 | 1.4409 |
| G17CrMo5-5 | 1.7357 | G17NICrMo13-6 | 1.6781 | GX5CrNiMo19-11-2 | 1.4408 |
| G17CrMo9-10 | 1.7379 | G9Ni4 | 1.5638 | GX5CrNiMoNb19-11-2 | 1.4581 |
| G12MoCrV5-2 | 1.772 | GX3CNi13-4 | 1.6982 | GX2CrNiMo28-20-2 | 1.4458 |
| G17MoCrV5-10 | 1.7706 | / | / | GX2CrNiMoN22-5-3 | 1.447 |
| GX15CrMo5 | 1.7365 | / | / | GX2CrNiMoCuN25-6-3-3 | 1.4517 |
| GX8CrNi12 | 1.4107 | / | / | GX2CrNiMoN26-7-4 | 1.4469 |
| GX4CrNi13-4 | 1.4317 | / | / | / | / |
| GX23CrV12-1 | 1.4931 | / | / | / | / |
| GX4CrNiMo16-5-1 | 1.4405 | / | / | / | / |
| EN10283 Corrosion resistant steel | |||||
| Austenite grade | Full austenite grade | Austenite-ferrite grade | |||
| Material | material number | Material | material number | Material | material number |
| GX2CrNi19-11 | 1.4309 | GX2NiCrMo28-20-2 | 1.4458 | GX6CrNiN26-7 | 1.4347 |
| GX5CrNi19-10 | 1.4308 | GX4NiCrCuMo30-20-4 | 1.4527 | GX2CrNiMoN22-5-3 | 1.447 |
| GX5CrNiNb19-11 | 1.4552 | GX2NiCrMoCu25-20-5 | 1.4584 | GX2CrNiMoN25-6-3 | 1.4468 |
| GX2CrNiMo19-11-2 | 1.4409 | GX2NiCrMoN25-20-5 | 1.4416 | GX2CrNiMoCuN25-6-3-3 | 1.4517 |
| GX5CrNiMo19-11-2 | 1.4408 | GX2NiCrMoCuN29-25-5 | 1.4587 | GX2CrNiMoN25-7-3 | 1.4417 |
| GX5CrNiMoNb19-11-2 | 1.4581 | GX2NiCrMoCuN25-20-6 | 1.4588 | GX2CrNiMoN26-7-4 | 1.4469 |
| GX5CrNiMo19-11-3 | 1.4412 | GX2CrNiMoCuN20-18-6 | 1.4593 | / | / |
| GX2CrNiMoN17-13-4 | 1.4446 | / | / | / | / |
| DIN 17730 Nickel and nickel alloy castings | ||
| Material | material number | Forged grades |
| NiCr21Mo | 2.4858 | Incoloy 825 |
| GNi95 | 2.417 | Nickel 200 |
| GNiCu30Si3 | 2.4367 | Monel K-500 |
| GNiCu30Si4 | 2.4368 | / |
| GNiCu30Nb | 2.4365 | Monel 400 |
| NiCr15Fe | 2.4816 | Inconel 600 |
| NiCr22Mo9Nb | 2.4856 | Inconel 625 |
| GNiCr23Mo16 | 2.4607 | Alloy59 |
| NiMo28 | 2.4617 | / |
| GNiMo30 | 2.4882 | Hastelloy B-2 |
| GNiMo17Cr | 2.4686 | Hastelloy C-276 |
| NiMo16C616Ti | 2.461 | Hastelloy C-4 |
| / | 2.4602 | Hastelloy C-22 |