SPCE / DC04 Deep Drawing Cold Rolled Steel Coil – Forming Grade
Product Overview
Deep drawing grade cold rolled steel is a high-formability flat steel product specially engineered for severe stamping and drawing operations. This SPCE / DC04 grade features optimized chemistry, controlled grain structure and high ductility, enabling complex deep drawing, stretching and stretch forming without cracking or necking. It is the material of choice for automotive body parts, appliance shells and complex formed components where standard commercial grade steel cannot meet forming requirements.
Why Choose CNB Deep Drawing Steel?
Our deep drawing cold rolled steel is sourced from specialized mills with strict control over carbon content, annealing parameters and grain size to ensure consistent forming performance. Every coil undergoes forming property verification and surface quality inspection to guarantee reliable performance in high-volume stamping production. We offer a full range of drawing grades from medium draw to extra deep draw to match your specific part complexity.
Key Specifications
| Item | Specification |
|---|---|
| Product Name | Deep Drawing Cold Rolled Steel Coil / Sheet |
| Steel Grade | SPCE / DC04 / St14 |
| Product Form | Coil / cut-to-length sheet |
| Thickness Range | 0.3mm – 2.5mm |
| Standard Widths | 900mm, 1000mm, 1220mm, 1250mm, 1500mm |
| Coil Inner Diameter | 508mm / 610mm |
| Coil Weight | 3MT – 10MT per coil |
| Surface Condition | Skin passed, ultra-smooth, rust preventive oiled |
| Applicable Standards | JIS G3141, EN 10130, GB/T 11253 |
| Minimum Elongation | ≥38% (A80, 0.5–1.0mm) |
| Typical Yield Strength | ≥140MPa |
Core Advantages
- Excellent deep drawability: High elongation and uniform ductility for complex forming without cracking.
- Consistent forming performance: Uniform grain structure ensures consistent results across full coil length.
- Ultra-smooth surface: Skin passed surface provides excellent finish for painted and visible parts.
- Wide forming range: Available from medium draw to extra deep draw grades for all part complexities.
- Stamping proven: Widely validated in automotive and appliance high-volume stamping lines.
Applications
This deep drawing cold rolled steel is widely used for automotive body panels, home appliance shells, kitchen sinks, beverage cans, drum shells, lighting reflectors, hardware deep drawn parts and general complex formed components.
Get a Quotation
We supply deep drawing cold rolled steel in various formability grades and sizes for stamping and forming applications. Forming test samples and grade selection guidance are available upon request. Contact our forming materials team for a detailed quotation.
