DC01+ZE is an electrolytically zinc-coated cold-rolled flat steel for cold forming with a yield strength of max. 280 MPa.
Short designation | VDA239-100* | Surface finish | Material number |
DC01 | CR1 | +ZE | 1.0330 |
* Comparative grade, therefore slight deviations from DIN EN values possible
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Yield strength R1) MPa e max. | Tensile strength Rm MPa | Elongation at fracture2) % A80 | Anisotropy r903)4) min. | Strain hardening exponent n903) min. |
280 | 270–410 | 28 | - | - |
Percentage by weight % max. | ||||
C | P | S | Mn | Ti |
0.12 | 0.045 | 0.0 | 0.60 | - |
1) Where no yield strength is defined, the respective values shall apply to the 0.2 % proof stress Rp0.2, otherwise for the lower yield strength (ReL). For thicknesses ≤ 0.7 mm, but > 0.5 mm, the maximum yield strength may be 20 MPa higher, and for thicknesses ≤ 0.5 mm 40 MPa.
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 shown apply to product thicknesses ≥ 0.5 mm only.
4) For thicknesses > 2 mm, the r90 value is reduced by 0.2.