DC01 vs DC06 Cold-Rolled Steel
The main difference between DC06 and DC01 lies in their deep drawing performance (formability). DC01 is a standard stamping grade, suitable for simple forming operations, while DC06 is an ultra-deep drawing grade, suitable for the most demanding and complex deep-drawn parts. This difference is primarily due to DC06's stricter chemical composition control (ultra-low carbon, Ti alloying) and lower yield strength.
Comparison Table: DC01 vs DC06 Cold-Rolled Steel (EN 10130 Standard)
| Property | Standard | DC01 | DC06 | Notes |
|---|---|---|---|---|
| Material Grade | EN 10130 | Drawing Quality | Extra Deep Drawing Quality | DC06 has superior formability. |
| Chemical Composition (max %) | Ladle Analysis | |||
| Carbon (C) | 0.12% | 0.01% | Lower C in DC06 improves formability. | |
| Manganese (Mn) | 0.60% | 0.20% | ||
| Phosphorus (P) | 0.045% | 0.025% | ||
| Sulfur (S) | 0.045% | 0.025% | ||
| Mechanical Properties | (Typical values for guidance) | |||
| Yield Strength (Rp0.2) | EN 10130 | max 280 MPa | max 120 MPa | Lower yield strength facilitates easier deformation. |
| Tensile Strength (Rm) | EN 10130 | 270 - 410 MPa | 270 - 350 MPa | |
| Elongation at Break (A80mm min) | EN 10130 | min 28% | min 40% | Higher elongation indicates better ductility. |
| Deoxidation Method | Manufacturer's choice | Aluminium fully killed (Ti alloyed) | Ensures stable properties for DC06. | |
| Strain Ageing Resistance | Not guaranteed | Guaranteed for 6 months | DC06 is stabilised. | |
| Typical Applications | Simple bending, general forming, non-demanding mouldings. | Complex, large-area mouldings, difficult deep-drawn parts, automotive body parts. |
DC01 is a general-purpose standard stamping steel suitable for simple bending and forming applications.
DC06 is a high-grade special deep-drawing steel, achieving excellent ductility and aging resistance through ultra-low carbon content and alloying (typically with titanium Ti), specifically designed for the most complex deep-drawing and stretch-forming parts.
Our company can also supply the following cold-rolled steel grades:
DC01 – Designed for basic forming processes such as bending, embossing, beading and standard drawing operations.
DC03 – Intended for more demanding forming applications, including deep drawing and more complex profiling.
DC04 – Suitable for applications requiring high levels of formability.
DC05 – A deep-drawing grade developed to meet very high forming requirements.
DC06 – A special deep-drawing grade engineered for the highest demands in cold forming.
DC07 – An ultra deep-drawing grade tailored for extreme and highly challenging forming operations.
