EN 10139 Grade DC04 cold rolled, annealed
EN 10139 Grade DC04 cold rolled, annealed introduction
The non-alloy steel DC04 acc. to DIN EN 10130 is as a deep-draw quality suitable for cold forming of complexest profile forms and components, especially at high deformation speeds (e.g. transfer presses). To freedom of stretcher strains applies a period of 6 months after provision of the products for surface type A and B.
Welding:
DC04 is weldable by the following welding methods: MAG (metal-active-gas), plasma welding, laser welding, compression weld welding, resistance welding (spot, roll weld, buckle welding), arc welding.
The steel acts as substrate for surface refined and coated bands and sheets.
Application of DC04: household appliances industry, construction trade.
Acc. to DIN EN 10139 DC04 is offered as cold rolled band or bar, cut in strength range HK270 to HK590. On welding of DC04 in condition HK290 to HK590 has to be considered the potential influence to the mechanical properties
Equivalent material: AS CA3, AS CA4, IS EDD, JIS SPCE, ASTM DSTypeA, ASTM DSTypeB, DIN 1.0338, DIN St 14, DIN St14, DIN St 4, DIN DC04, AFNOR ES, AFNOR DC04, BS 1CR, BS 1CS, BS 1HR, BS 1HS, BS CR1, BS DC04, UNI FeP04, UNE AP04, JIS SPCF, EN FeP04, EN DC04, EN 1.0338, ISO CR3, ISO CR24, GOST 08JuA, GB/T 08F, GB/T U20080
EN 10139 Grade DC04 cold rolled, annealed general
| Property |
Temperature |
Value |
Comment |
| Density |
20.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Low Carbon Steel |
EN 10139 Grade DC04 cold rolled, annealed thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
20.0 °C |
Coefficient of thermal expansion of 1.32E-5 - 1.38E-5 1/K |
Typical for Low Carbon Steel |
| Melting point |
- |
Melting point of 1480 - 1526 °C |
Typical for Low Carbon Steel |
EN 10139 Grade DC04 cold rolled, annealed chemical
| Property |
Value |
| Carbon |
Carbon of 0.08 % |
| Manganese |
Manganese of 0.4 % |
| Phosphorus |
Phosphorus of 0.04 % |
| Sulfur |
Sulfur of 0.035 % |
EN 10139 Grade DC04 cold rolled, annealed electrical
| Property |
Value |
Comment |
| Curie temperature |
Curie temperature of 770 °C |
Typical for Low Carbon Steel |
EN 10139 Grade DC04 cold rolled, annealed mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Low Carbon Steel |
| Elongation |
20.0 °C |
Elongation of 40 % |
- |
| Elongation A50 |
20.0 °C |
Elongation A50 of 40 % |
- |
| Elongation A80 |
20.0 °C |
Elongation A80 of 38 % |
- |
| Hardness, Vickers |
20.0 °C |
Hardness, Vickers of 95 [-] |
- |
| Poisson's ratio |
20.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Low Carbon Steel |
| Tensile strength |
20.0 °C |
Tensile strength of 270 - 350 MPa |
- |
| Yield strength |
20.0 °C |
Yield strength of 140 MPa |
- |
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