DC03 | 1.0347
What Is Cold Rolled Steel?
Cold rolled steel is produced by rolling steel at room temperature after hot rolling and pickling. This process improves surface smoothness, thickness accuracy, and mechanical uniformity. As a result, cold rolled steel sheets and coils are widely used in industries requiring precision and surface quality.
What Does DC03 | 1.0347 Mean?
DC03 is a drawing-quality cold rolled steel grade defined in EN 10130, while 1.0347 is its corresponding European material number. This dual identification ensures technical consistency in international trade and manufacturing. When buyers search for DC03 cold rolled steel coil, both identifiers are commonly used to confirm compliance with European standards.
What Is DC03 Cold Rolled Steel?
DC03 cold rolled steel is a low-carbon steel designed for improved formability compared to commercial-quality grades. It offers better elongation and more stable deformation behavior, making it suitable for bending, stamping, and moderate drawing applications.
Cold Rolled Steel

DC03 | 1.0347: Properties according to DIN EN 10 130
Steel type
| Short designation | VDA239-100* | Material number |
| DC03 | CR2 | 1.0347 |
* Comparative grade, therefore minor deviations from DIN EN values possible
DC03 | 1.0347: 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. |
| 240 | 270-370 | 34 | 1.3 | - |
DC03 | 1.0347: Chemical composition (heat analysis)
| Percentage by weight % max. | ||||
| C | P | S | Mn | Ti |
| 0.10 | 0.035 | 0.035 | 0.45 | - |
Why Choose GNEE STEEL?
GNEE STEEL is a professional cold rolled steel sheet and coil manufacturer with stable production capacity and strict quality control. The factory supplies DC01, DC03, DC04, and DC05 cold rolled steel with consistent mechanical performance and reliable surface quality.
By choosing GNEE STEEL, customers benefit from:
- Direct factory supply
- Customized sizes and tolerances
- Stable quality for long-term projects
- Export-standard packaging and logistics support
📩 Contact GNEE STEEL today to get technical details and competitive pricing for DC03 cold rolled steel coil.
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