Property Class C4-70 Material Datasheet
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| Material Number | Material Name | Standard | Scope | Standard Status | Country | Successor | VDA 231-106 classification | |
|---|---|---|---|---|---|---|---|---|
| C4-70 (DIN EN ISO 3506-2 : 2010-04) | Property Class C4-70 | DIN EN ISO 3506-2 : 2010-04 | DIN EN ISO 3506-2 : 2010-04 replaced by DIN EN ISO 3506-2 : 2020-08 | Replaced | Germany | Property Class C4-70 | 1.1.2 | 1) |
| 1) Remark: Martensitic steels of grade C4 intended for machining have limited resistance to corrosion. Application: turbines, pumps, knives |
Chemical Composition
| C [%] | Cr [%] | Mn [%] | Mo [%] | Ni [%] | P [%] | S [%] | Si [%] | Remainder | |
|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| 1) Source: blur |
Mechanical Properties
| Condition | Temperature [°C] | Hardness HB | HBW | Hardness HRC | Hardness HV | |
|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | 1) |
| 1) Source: blur |
Cross Reference
| Material Name | Country | Standard |
|---|---|---|
| C4-70 | Europe | EN ISO 3506-2 |
| C4-70 | International | ISO 3506-2 |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| C4-70 | Bossard Deutschland GmbH, Illerrieden |
| C4-70 | KAMAX Automotive GmbH, Homberg (Ohm) |
| C4-70 | Nedschroef Fasteners B.V, Helmond |