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cold-rolled sheet

HC500LA | 1.0573

Grade HC500LA belongs to the cold-rolled microalloyed steels and has a 0.2% yield strength of around 500 MPa.

Micro-alloyed steel

Properties according to DIN EN 10 268

Steel type

Short designationVDA239-100Material number
HC500LA-1.0573

Mechanical properties (transverse)

Proof stress Rp 0.21) MPaTensile strength Rm MPaElongation at fracture A2) % 80 min.
500–620550–71012

Chemical composition (heat analysis)

Percentage by weight % max.
CSiMnPSAl min.Ti6)Nb 6)
0.140.61.80.030.0250.0150.150.09

1) Where no yield strength is defined, the respective values shall apply to the lower yield strength (ReL)

2) For thicknesses ≤ 0.7 mm but > 0.5 mm, the minimum elongation at fracture may be 2 units lower. For thicknesses ≤ 0.5 mm, the minimum elongation at fracture may be 4 units lower.

3) The r90 and n90 minimum values apply to product thicknesses ≥ 0.5 mm only.

4) For thicknesses > 2 mm, the r90 value is reduced by 0.2.

5) For thicknesses > 1.2 mm, special arrangements are required.

6) Additions of vanadium and boron are also permissible. The total content of all four elements must not exceed 0.22 % .