EN 10327 Grade DX51D cold rolled
EN 10327 Grade DX51D cold rolled introduction
The alloyed high-grade steel DX51D (machine folding quality) is deliverable with following hot-dip coatings:
DX51D+Z (coating Zn), DX51D+ZF (coating Zn-Fe), DX51D+ZA (coating Zn-Al), DX51D+AZ (coating Al-Zn), DX51D+AS (coating Al-Si).
The coating mass for Z amounts to 100, 140, 200, (225), 275, 350*, (450)* and (600)* g/m², for ZF to 100, 120 and (140)** g/m², for ZA to 95, 130, 185, 200, 255 and 300* g/m², for AZ to 100, 150 and 185 g/m², for AS it amounts to 60, 80, 100, (120) und (150) g/m².
The parenthesis values are deliverable after arrangement
the values are in each case both side minimum values (three-faced specimen). The * marked values are not deliverable for the surface types B and C and the ** marked values are not deliverable for the surface type C (see also DIN EN 10327).
The advantages in opposite to the hot-dip galvanising are:
- higher corrosion resistance
- excellent forming behaviour
- low crack susceptibility of the coating
The material is used for construction parts with good cold formability and high corrosion resistance. The coated steel is weldable with the usual methods. Furthermore are given the adhesive suitability and the coatability with organic materials, in each case after a previous suitable surface treatment.
Application:
household appliances industry, construction industry, furniture industry, electrical engineering, automotive engineering
Equivalent material: AFNOR GC, BS Z2, UNI FeP02G, ÖNORM TH02-Zn/TH02-ZnFe, ASTM CSTypeA, ASTM FSTypeA, ASTM FSTypeB+C, ASTM CSTypeA+B, ASTM CSTypeC, ASTM CSTypeB+C, ASTM FSTypeA+B, DIN St02Z, DIN 1.0226, DIN St 02 Z, DIN DX51D, AFNOR DX51D, BS DX51D, JIS SGMHC, JIS SGMCC, JIS SGCH, JIS SGCC, EN 1.0226, ISO 02, GOST 02, GB/T DX51D
EN 10327 Grade DX51D cold rolled general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Low Carbon Steel |
EN 10327 Grade DX51D cold rolled thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1.32E-5 - 1.38E-5 1/K |
Typical for Low Carbon Steel |
| Max service temperature |
- |
Max service temperature of 500 °C |
Typical for Carbon Steel |
| Melting point |
- |
Melting point of 1480 - 1526 °C |
Typical for Low Carbon Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 465 J/(kg·K) |
Typical for Low Carbon Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 25 - 93 W/(m·K) |
Typical for Low Carbon Steel |
EN 10327 Grade DX51D cold rolled chemical
| Property |
Value |
| Carbon |
Carbon of 0.12 % |
| Manganese |
Manganese of 0.6 % |
| Phosphorus |
Phosphorus of 0.1 % |
| Silicon |
Silicon of 0.5 % |
| Sulfur |
Sulfur of 0.045 % |
| Titanium |
Titanium of 0.3 % |
EN 10327 Grade DX51D cold rolled magnetic
| Property |
Value |
Comment |
| Curie temperature |
Curie temperature of 770 °C |
Typical for Low Carbon Steel |
EN 10327 Grade DX51D cold rolled electrical
| Property |
Temperature |
Value |
Comment |
| Electrical resistivity |
23.0 °C |
Electrical resistivity of 1.43E-7 - 1.74E-7 Ω·m |
Typical for Carbon Steel |
EN 10327 Grade DX51D cold rolled mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Low Carbon Steel |
| Elongation A80, transverse |
20.0 °C |
Elongation A80, transverse of 22 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Low Carbon Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 82 GPa |
Typical for Low Carbon Steel |
| Tensile strength, transverse |
20.0 °C |
Tensile strength, transverse of 270 - 500 MPa |
- |
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