Grades

DC04

DC04 is a special grade that is suitable for the most severe deformation. As a rule, this grade is used for simpler interior and exterior automotive parts and difficult parts in the household appliance industry (e.g. front wall with porthole).
 
Designation Material No. Material / Grade     Condition Class Rp0,2 [MPa] Rm [MPa]
DC04 1.0338 Unalloyed quality steel     annealed A 270 – 350
skin-passed LC max. 210 270 – 350
cold-work-hardened C290 220 – 325 290 – 390
cold-work-hardened C340 min. 240 340 – 440
cold-work-hardened C390 min. 350 390 – 490
cold-work-hardened C440 min. 440 440 – 590
cold-work-hardened C490 min. 460 490 – 590
cold-work-hardened C590 min. 560 590 – 690
 

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