SPECIFICATION
| MATERIAL GROUP |
COMMON NAME |
NOMINAL TYPE |
FORGING SPEC. |
CASTING SPEC. EQUIVALENT |
DIN | APPLICATION NOTES |
| Carbon Steel | CS | C-Mn-Fe | A105N | A216-WCB | C22.8 DIN 17243 | General non-corrosive service from -20F(-29C) to 800F(427C) |
| Low Temperature Alloy Steel |
Nickel Steel | 3.1/2Ni | A350-LF3 | A352-LC3 | 10Ni14 | -150F(-101C) to 650F(340C) |
| Low Alloy Steel |
Alloy Steel Chrome Moly |
1.1/4Cr-1/2Mo | A182-F11 Cl2 | A217-WC6 | 13CrMo44 | Up to 1100F (593C) |
| 2.1/4Cr-1Mo | A182-F22 Cl3 | A217-WC9 | 10CrMo910 | Up to 1100F(593C), HP steam | ||
| 5Cr-1/2Mo | A182-F5 | A217-C5 | 12CrMo195 | High temp refinery service | ||
| 9Cr-1Mo | A182-F9 | A217-C12 | X12CrMo91 | High temp erosive refinery service | ||
| 9Cr-1Mo-V | A182-F91 | A217-C12A | X10CrMoVNb91 | High pressure steam | ||
| Stainless Steel |
300 series S.Stee |
304: 18Cr-8Ni | A182-F304 | A351-CF8 | DIN X5CrNi 18 9 | 0.04%min. carbon for temp>1000F(538C) |
| 304L: 18Cr-8Ni | A182-F304L | A351-CF3 | X2CrNi 1911 | Up to 800F(427C) | ||
| 316: 16Cr-12Ni-2Mo |
A182-F316 | A351-CF8M | DIN X5CrNiMo 18 10 | 0.04%min. carbon for temp>1000F(538C) |
||
| 316: 16Cr-12Ni-2Mo |
A182-F316L | A351-CF3M | X5CrNiMo17122 | Up to 800F(427C) | ||
| 316H | A182-F316H | n/a | ||||
| 321: 18Cr-10Ni-Ti | A182-F321 | X6CrNiTi1810 | 0.04% min. carbon (grade F321H) and heat treat at 2000F(1100C) for service temps.>1000F(538C) |
|||
| 321H | A182-F321H | n/a | ||||
| Alloy 20 | 28Ni-19Cr-Cu-Mo | A182-F20 | A351-CN7M | DIN 1.4500 | Service to 600F(316C) | |
| Duplex 2205 | 22Cr-5Ni-3Mo-N | A182-F51 | A890-J92205 | X2CrNiMoN22-5-3 DIN 10088-1 (95) |
Service to 600F(316C) -The original S31803 UNS designation has been supplemented by S32205 which has a higher minimum N, Cr, and Mo. |
|
| Super Duplex 2507 |
25Cr-7Ni-4Mo-N | A182-F53 | A351-CD4MCu A890 5A |
X2CrNiMoN25-7-4 DIN 10088-1 (95) |
Service to 600F(316C) | |
| Nickel-Iron Alloy |
Incoloy 800 | 33Ni-42Fe-21Cr | B564-N08800 | X10NiCrAlTi32-20 | Service to 1000F(538C) | |
| Incoloy 825 | 42Ni-21.5Cr3Mo-2.3Cu | B564-N08825 | A494-CU5MCuC | DIN 17744 | Service to 600F(316C) for N02200, 1200F(648C) for N02201 |
|
| Nickel | Nickel | 99/95Ni | B160-N02200 (bar) |
A494-CZ-100 | NW2200 | |
| Nickel-Copper |
Monel 400 | 67Ni-30Cu | B564-N04400 | A494-M35-1 | DIN 17730 | |
| Monel 500 | B564-N05500 | B564-N05500 | ||||
| Inconel Alloy |
Inconel 600 | 60Ni-22Cr-9Mo3.5Cb | B564-N06625 | A494-CW-6MC | Difficult to forge in close dye | |
| Inconel 625 | ||||||
| Titanium | Titanium | 98Ti | B381-Gr2 | B367-C2 | Ti2 |