Automotive
Automotive
The range of Marcegaglia Fos-sur-Mer for the automotive sector includes a complete variety of carbon and alloy steels that meet the requirements of national and international standards.
This includes steels for heat treatment (Cr, Cr Mo, Ni Cr Mo, B), carburizing steels (16MnCr5 to 30CrMoV9), bearing steels (C55, C70, 100Cr6), spring steels (55Cr3 to 52SiCrNi5), surface hardened steels, steels for fasteners, as well as steels for nitriding and carbonitriding. It also features micro-alloyed steels (38MnSiV5 to 22MnV7), carbon steels (C15 – C55), and resulfurized, sulfurized and leaded steels.
Aciers standards
| Alloy Elements | Euronorm | W.-Nr. | Japan |
|---|---|---|---|
| C | C15 | 1.1141 | S15C |
| C40 | 1.0511 | S40C | |
| C55 | 1.0535 | S55C | |
| Mn | 30Mn5 | 1.1173 | SMn24 |
Aciers pour trempe
| Alloy Elements | Euronorm | W.-Nr. | Japan |
|---|---|---|---|
| Cr | 37CrS4 | 1.7038 | |
| 41Cr4 | 1.7035 | SCr440H | |
| Cr-Mo | 34CrMo4 | 1.722 | SCM435H |
| 42CrMo4 | 1.7225 | SCM440H | |
| 50CrMo4 | 1.7228 | ||
| Ni-Cr-Mo | 14NiCrMo13-4 | 1.6657 | |
| 28NiCrMo4 | 1.6513 | ||
| 30NiCrMo16 | |||
| 40NiCrMo7 | |||
| Cr-Ni-Mo | 18CrNiMo7-6 | 1.6587 | |
| 51CrV4 | 1.8159 | SUP10 | |
| B | 16MnCrB5 | 1.716 | |
| 38MnB5 | |||
| 35B3 |
Aciers de cémentation (selon DIN EN 10084 et ISO 683-11)
| Alloy Elements | Euronorm | W.-Nr. | Japan |
|---|---|---|---|
| Cr | 16MnCr5 | 1.7131 | |
| 20MnCr5 | 1.7147 | SMnC420H | |
| 27MnCr5 | |||
| Cr-Mo | 25MoCr4 | 1.7325 | |
| 25CrMo4 | 1.7218 | SCM420 | |
| SCM430 | |||
| 16CrMo4 | 1.7242 | SCM415 | |
| 27CrMo4 | |||
| Cr-Mo-V | 30CrMoV9 | 1.7707 |
Aciers de nitruration (selon DIN EN 10085 ou ISO 683-10)
| Euronorm | W.-Nr. | Japan |
|---|---|---|
| 34CrAlMo5-10 | 1.8507 | |
| 34CrAlNi7-10 | 1.855 | |
| 40CrAlMo6-12Pb |
Aciers à dispersoïdes
| Euronorm | W.-Nr. | Japan |
|---|---|---|
| 38MnSiV5 | 1.5231 | |
| 1.1303 | ||
| 38MnV6 | ||
| 20MnV4 | ||
| 22MnV7 |
Aciers pour ressort
| Euronorm | W.-Nr. | Japan |
|---|---|---|
| 55Cr3 | 1.7176 | |
| 54SiCr6 | 1.7102 | |
| 54SiCrV6 | 1.8152 | |
| 52SiCrNi5 | 1.7117 | |
| 51CrV4 | 1.8159 | SUP10 |
| 61SiCr7 | 1.7108 |
Aciers resulfurés, sulfurés, globularisés
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