EN 10139 Grade DC04 cold-rolled, strain-hardened (C390)
EN 10139 Grade DC04 cold-rolled, strain-hardened (C390) introduction
Cold rolled uncoated low carbon steel narrow strip for cold forming.,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, GB DC04, IS CR4, ISO CR3, ISO CR24, JIS SPCE, JIS SPCF, ASTM A1008DDS, ASTM DDS, DIN St4, DIN St14, DIN St14O3, DIN St14-03, IS EDD, ASTM DSTypeA, ASTM DSTypeB, DIN 1.0338, DIN St 14, 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, EN FeP04, EN DC04, EN 1.0338, GOST 08JuA, GB/T 08F, GB/T U20080
EN 10139 Grade DC04 cold-rolled, strain-hardened (C390) 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, strain-hardened (C390) 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, strain-hardened (C390) chemical
| Property |
Value |
| Carbon |
Carbon of 0.08 % |
| Manganese |
Manganese of 0.4 % |
| Phosphorus |
Phosphorus of 0.03 - 0.04 % |
| Sulfur |
Sulfur of 0.03 - 0.035 % |
EN 10139 Grade DC04 cold-rolled, strain-hardened (C390) electrical
| Property |
Value |
Comment |
| Curie temperature |
Curie temperature of 770 °C |
Typical for Low Carbon Steel |
EN 10139 Grade DC04 cold-rolled, strain-hardened (C390) mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Low Carbon Steel |
| Hardness, Vickers |
20.0 °C |
Hardness, Vickers of 117 - 155 [-] |
- |
| 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 390 - 490 MPa |
- |
| Yield strength |
20.0 °C |
Yield strength of 350 MPa |
- |
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