DC01 | 1.0330: Properties according to DIN EN 10 130
Steel type
| Short designation | VDA239-100 | Material number |
| DC01 | CR1 | 1.0330 |
DC01 | 1.0330: Mechanical properties (transverse)
| Yield strength1) Re MPa max. | Tensile strength Rm MPa | Elongation at fracture2) % min. A80 | Anisotropy r903)4) min. | Strain hardening exponent n903) min. |
| 280 | 270-410 | 28 | - | - |
DC01 | 1.0330: Chemical composition (heat analysis)
| Percentage by weight % max. | ||||
| C | P | S | Mn | Ti |
| 0.12 | 0.045 | 0.045 | 0.60 | - |
1) Where no yield strength is defined, the respective values shall apply to the 0.2 % proof stress (Rp0.2) or to the lower yield strength (ReL). For thicknesses ≤ 0.7 mm but > 0.5 mm, the maximum yield strength values may be 20 MPa higher. In case of thicknesses ≤ 0.5 mm, the maximum yield limits may be 40 MPa higher.
2) For thicknesses ≤ 0.7 mm but > 0.5 mm, the minimum elongation at fracture may be 2 units lower. For thicknesses ≤ 0.5 mm, the minimum elongation at fracture may be 4 units lower.
3) The r90 and n90 values apply to product thicknesses ≥ 0.5 mm only.
4) For thicknesses > 2 mm, the r90-value is reduced by 0.2.
he grades are classified according to the maximum permissible yield strength and can be subdivided as follows.
DC01 – This grade can be used for simple forming work, for example Bending, embossing, beading and pulling are used.
DC03 – This grade is suitable for forming requirements such as Deep drawing and difficult profiles suitable.
DC04 – This quality is suitable for high deformation requirements.
DC05 – This thermoforming grade is suitable for higher forming requirements.
DC06 – This special deep drawing quality is suitable for the highest deformation requirements.
DC07 – This super deep drawing quality is suitable for extreme deformation requirements.
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