DX55D | 1.0962

Grade DX55D is a special deep-drawing grade characterised by increased heat resistance. DX55D is suitable for higher forming requirements and is only available with aluminium-silicon coating (AS).

Low-carbon steel for cold forming

Properties according to DIN EN 10 346

Steel type

Short designation	VDA239-100	Surface finish	Material number
DX55D	-	+AS	1.0962

Mechanical properties (transverse)

Yield strength ¹⁾ Re MPa max.	Tensile strength Rm MPa	Elongation at ²⁾ fracture A80 % min.	Anisotropy r90 min.	Strain hardening exponent n90 min.
140–240	270–370	30	-	-

Chemical composition (heat analysis)

Percentage by weight % max.
C	Si	Mn	P	S	Ti
0.12	0.50	0.60	0.10	0.045	0.30

1) Where no yield strength is defined, the respective values shall apply to the 0.2 % proof stress Rp0.2, otherwise for the lower yield strength (ReL).

2) Reduced minimum values of elongation at fracture apply to product thicknesses 0.50 mm < t < 0.70 mm (minus 2 units), 0.35 mm < t < 0.50 mm (minus 4 units), and t < 0.35 mm (minus 7 units).

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