High-quality hot-rolled steels for cold forming in sheet metal processing
Typical applications of mild steels for cold-forming
Mild steels are widely used in a variety of cold-forming applications thanks to their versatility and reliability. Typical uses include body components such as doors, fenders, and panels, as well as numerous automotive parts like brackets and consoles. In mechanical engineering, mild steels are frequently employed for housings, containers, and covers. They are also ideally suited for the production of deep-drawn components in various technical systems, where precision and material consistency are essential.
Key advantages of mild steels
Mild steels offer a range of benefits that make them a preferred choice for industrial and automotive applications. Their excellent deep-drawing properties enable precise shaping without material failure, while the uniform sheet thickness and consistent material structure ensure predictable forming behavior. The high surface quality allows for superior finishing and coating results, and their outstanding processability ensures smooth performance in automated production lines.
Mild non-alloy steel for cold forming
DIN EN 10111 (previously DIN 1614-1)
| Steel grade designation |
Standard designation |
THICKNESS1 from _ to in mm |
WIDTH1 from _ to in mm |
|---|---|---|---|
| DD11 | DD11 (previously StW22) | 1.50 – 16.002 | 50 – 2,030 |
| DD12 | DD12 (previously RRStW23) | 1.50 – 16.002 | 50 – 2,030 |
| DD13 | DD13 (previously StW24) | 1.50 – 16.002 | 50 – 2,030 |
| DD14 | DD14 | 1.50 – 16.002 | 50 – 2,030 |
Deep-drawing steel
VDA 239-100
| Steel grade designation |
Standard designation |
THICKNESS1 from _ to in mm |
WIDTH1 from _ to in mm |
|---|---|---|---|
| HR2 | HR2 | 1.60 – 6.00 | 50 – 2,030 |
