Carbon Alloy Special Steels
IFA forge carbon alloy special steels for two key markets – Aerospace / Aerostructures and Oil and Gas Valves. We source these alloys from Prime Contractor and OEM approved sources.
| HYKRO | BS S106 W.Nr/EN MSRR 6001, MSRR 6002 |
| F22 | UNS K21590 : WNr/EN 1.7380 FMC Specs: M20708,M20714, M20717, M20718,M20720,M20722 |
| F65 | ASTM A694 F65 |
| LF 2 | UNS K03011 : ASTM A350 Grade LF2 |
| 4130 | UNS G41300 : W.Nr/EN 1.7218 AMS 6348/70 : FMC Spec M21509, M21511 |
| 4140 | UNS 41400 : W.Nr/EN 1.7225 : FMC Spec M20305, M20306, M20307, M20313 |
| 4145 | UNS G41450 : W.Nr/EN 1.2332 |
| 4340 | UNS G43400 : W.Nr/EN 1.6552 : AMS 6409/14/15/84 : BS S149, : FMC Spec M20504, M20509 |
| 8630 | UNS G86300 : W.Nr/EN 1.6545 : FMC Spec M20407, M20408, M20409,M20411,M20412 |
| Various British “S” Specs for Aerospace |
S15,S62,S82,S95,S106, S119,S130,S132,S140,S149, S151,S155,S156,S157,S162- S162 |
