DC01EK - DC06ED

Choose your mild low-carbon steel for vitreaous enamelling here in the grades DC01EK, DC04EK, DC05EK, DC06EK, DC03ED, DC04ED and DC06ED.

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Properties of mild low-carbon steel for vitreaous enamelling | DIN EN 10 209

Steel type

Short designation	VDA239-100*	Material number
DC01EK	-	1.0390
DC04EK	-	1.0392
DC05EK	-	1.0386
DC06EK	-	1.0869
DC03ED	-	1.0399
DC04ED	-	1.0394
DC06ED	-	1.0872

Mechanical properties (transverse)

Short designation	Yeald strength R_e¹⁾ MPa max.	Tensile strength R_m MPa	Elongation at fracture A₈₀²⁾ % min.	Anisotropy r̄ ³⁾⁴⁾ min.
DC01EK	270	270-390	30	-
DC04EK	220	270-350	36	-
DC05EK	220	270-350	36	1.5
DC06EK	190	270-350	38	1.6
DC03ED	240	270-370	34	-
DC04ED	210⁴⁾	270-350	38	-
DC06ED	190	270-350	38	1.6

Chemical composition (heat analysis)

Short designation	Percentage by weight % max.
	C	Ti	Mn	P	S
DC01EK	0.08	-	0.60	0.045	0.050
DC04EK	0.08	-	0.50	0.030	0.050
DC05EK	0.08	-	0.50	0.025	0.050
DC06EK	0.02	0.30	0.50	0.020	0.050
DC03ED	⁵⁾	-	0.40	0.035	0.050
DC04ED	⁵⁾	-	0.40	0.030	0.050
DC06ED	0.02	0.30	0.35	0.020	0.050

Your product of choice: DC01EK - DC06ED

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1) Where no yield strength is defined, the respective values shall apply to the 0.2% proof stress (R_p0.2) or to the lower yield strength (Rel). For thicknesses ≤ 0.7 mm but > 0.5 mm, the maximum yield strength values may be 20 MPa higher. In case of thicknesses ≤ 0.5 mm, the maximum yield limits may be 40 MPa higher.

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 r̄ values apply to product thicknesses ≥ 0.5 mm only. For thicknesses > 2 mm, the r̄ value is reduced by 0.2.

4) For thicknesses ≥ 1.5 mm, the maximum permissible yield strength is 225 MPa.

5) Steel types DC03ED and DC04ED can be subjected to a decarburization treatment in the solid or liquid phase. The maximum permissible carbon content by check analysis is 0.004%.

* Comparative grade, therefore minor deviations from DIN EN values possible