DC01 to DC07 Cold rolled steel coil is also part of our product portfolio. DC01 to DC07 Cold rolled steel coil is excellent for cold forming. This product group assigned the grades DC01 to DC07, DC01EK to DC06EK, DC03ED to DC06ED and S215G to S325G. The grades are classified according to the maximum permissible yield strength and can be subdivided as follows. DC01 – This grade can be used for simple forming work, for example Bending, embossing, beading and pulling are used. DC03 – This grade is suitable for forming requirements such as Deep drawing and difficult profiles suitable. DC04 – This quality is suitable for high deformation requirements. DC05 – This thermoforming grade is suitable for higher forming requirements. DC06 – This special deep drawing quality is suitable for the highest deformation requirements. DC07 – This super deep drawing quality is suitable for extreme deformation requirements.

Quality	Testing direction	Material-No.	Yield point Rp0,2 (MPa)	Tensile strength Rm (MPA)	Elongation A80 (in %) min.	r-Value 90° min.	n-Value 90° min.	Old Description
DC01	Q	1.0330	≤280	270 - 410	28			St 12-03
DC03	Q	1.0347	≤240	270 - 370	34	1,30		St 13-03
DC04	Q	1.0338	≤210	270 - 350	38	1,60	0,18	St 14-03
DC05	Q	1.0312	≤180	270 - 330	40	1,90	0,20	St 15-03
DC06	Q	1.0873	≤170	270 - 330	41	2,10	0,22
DC07	Q	1.0898	≤150	250 - 310	44	2,50	0,23

Quality	Testing direction	Material-No.	Yield point Rp0,2 (MPa)	Tensile strength Rm (MPA)	Elongation A80 (in %) min.	r-Value 90° min.
DC01EK	Q	1.0390	≤270	270 - 390	30
DC04EK	Q	1.0392	≤220	270 - 350	36
DC05EK	Q	1.0386	≤220	270 - 350	36	1,50
DC06EK	Q	1.0869	≤190	270 - 350	38	1,60
DC03ED	Q	1.0399	≤240	270 - 370	34
DC04ED	Q	1.0394	≤210	270 - 350	38
DC06ED	Q	1.0872	≤190	270 - 350	38	1,60