Cold Rolled Steel Coil DC04
DC04 is a high-quality deep-drawing grade cold-rolled low-carbon steel defined in the European standard EN 10130. Its core value lies in deep-drawing performance and surface quality far exceeding that of ordinary cold-rolled sheet, achieved through precise cold-rolling and annealing treatment; it is particularly suitable for parts requiring complex deformation processing.
1. Chemical Composition (typical, per EN 10130)
| Element | Max (%) |
|---|---|
| C | 0.08 |
| Mn | 0.40 |
| P | 0.030 |
| S | 0.030 |
The low alloying element content ensures excellent cold-forming properties and weldability.
2. Mechanical Properties (typical, per EN 10130)
| Property | Value |
|---|---|
| Yield strength (Rp0.2) | 120 – 240 MPa (depending on thickness and condition) |
| Tensile strength (Rm) | 270 – 350 MPa |
| Elongation at break (A80) | ≥ 34% (generally higher for thickness ≤ 2 mm) |
| Plastic strain ratio (r-value) | ≥ 1.8 (average; resistance to thinning) |
| Work-hardening index (n-value) | ≥ 0.20 (uniform deformation ability) |
3. Specifications
| Item | Value |
|---|---|
| Width | 600 – 1500 mm (narrower line: 800 – 1250 mm) |
| Thickness | 0.3 – 2.5 mm (narrower line: 0.15 – 2.0 mm) |
| Length | Coil or per customer requirement |
| Coil ID | 508 / 610 mm |
| Standards | EN, GB, JIS, ASTM, SAE |
| Surface treatment | Bright / matt |
| Coil weight | 5 – 8 MT |
| Origin / load port | China / main Chinese ports |
4. Quality Assurance
Each batch of DC04 cold-rolled coil is supplied with a complete original mill test certificate (MTC) and is traceable by heat number. Material is sourced from established domestic steel mills with performance strictly compliant with EN 10130 and customer-specific standards.
Specification
| Name | Cold Rolled Steel Coil Dc04 |
|---|---|
| Width | 800-1250mm |
| Thickness | 0.15-2.0mm |
| Elongation | 30-40 percent |
| Description of commodity | Cold rolled steel coils |
| Width | 600-1500MM |
| Thickness | 0.3-2.5MM |
| Length | Coil or as per customers' requirement |
| Coil ID | 508/610MM |
| Standard | EN,GB,JIS G,ASTM,SAE |
| Spec | ST12,DC01,SPCC |
| Mill | BAO STEEL,HBIS GROUP,MASTEEL ,TIANTIE |
| Surface treatment | BRIGHT/MATT |
| Place of origin | CHINA |
| Loadport | MAIN PORT OF CHINA |
| Coil weight | 5-8MT |
Why choose GNEE STEEL DC04 cold rolled coil?
As a professional steel trader, we not only provide materials, but also provide solutions and value:
Stable supply and quality assurance
We have established long-term strategic cooperation with well-known large steel mills to ensure that the source quality of DC04 cold-rolled coils is reliable and the performance strictly complies with EN 10130 and customer-specific standards.
Each batch of materials comes with a complete original manufacturer's warranty (MTC) and is traceable.
GNEE STEEL's qualifications
GNEE STEEL participated in the exhibition
