Materials
Materials
From raw material to guaranteed performance

Non-alloy / low-alloy carbon steels
| ASTM | EN |
|---|
| A105 | |
| LF2 | S355JR / P245GH |
| F60 | |
| F65 | |
| A266 | |
| A765 | |
| | C45 |
Low alloy steels, resistant to creep
| ASTM | EN |
|---|
| F5 | |
| F5a | |
| F91 | X10CrMoVNb9-1 |
| F11 | 13CrMo4-5 |
| F12 | |
| F22 | 11CrMo9-10 |
Tempered and tempered steels
| ASTM | EN |
|---|
| | 30CrNiMo8 |
| | 30NiCrMo12 |
| | 34CrNiMo6 |
| | 36CrNiMo4 |
| | 39NiCrMo3 |
| | 36NiCrMo16 |
| 4140 | 42CrMo4 |
| 4340 | 40NiCrMo7 |
| 4130 | 30CrMo4 |
| | 21 CrMoV 5-7 |
| B16 | 40 CrMoV 4-6 |
| A372 Gr. F Cl.70 | |
Martensitic stainless steels
| ASTM | EN |
|---|
| 410 / F6a | X12Cr13 |
| F6NM | X3CrNiMo13-4 |
| 420 | X20Cr13 |
| 422 | X20CrMoV12-1 |
| 422W (616) | |
| 431 | X17CrNi16-2 |
| | X4CrNiMo16-5-1 (1.4418) |
| | X4CrNi16.4 |
Corrosion Resistant Austenitic Stainless Steels (UREA GRADE)
| ASTM | EN |
|---|
| F316L UG | X2CrNiMo18-14-3 |
| F310MoLN | X1CrNiMoN25-22-2 |
Austenitic-Ferritic Stainless Steels (Duplex, Super Duplex)
| ASTM | EN |
|---|
| F51 | X3CrNiMoN22-5-3 |
| F53 | X2 CrNiMoN 25-7-4 |
| F55 | X2CrNiMoCuWN25-7-4 |
| F60 | |
Bearing steels
Steels for use at low temperatures
| ASTM | EN |
|---|
| LF3 | |
| A522 TP 1 (LN90) | |
Cases for cementation
| ASTM | EN |
|---|
| | 17NiCrMo6-4 |
| | 18CrNiMo7-6 |
| | 16NiCrMo12 |
| | 16NiCr11 |
Nitriding steels
| ASTM | EN |
|---|
| | 41 CrAlMo 7-10(LK3) |
Austenitic Stainless Steels
| ASTM | EN |
|---|
| F304/F304L / F304H | |
| F316 / F316L/F316H | |
| F316Ti | |
| F321/F321H | |
| F347H | |
Super Austenitic steels
| ASTM | EN |
|---|
| A182 F44 | X1CrNiMoCuN20-18-7 |
Precipitation Hardening Stainless Steels
| ASTM | EN |
|---|
| A705 GR.630 (17-4PH) | X5CrNiCuNb16-4 |