Prázdny

DRAWING STEEL

Prázdny

CHARACTERISTICS

Cold rolled steel sheets made of low carbon non-alloyed are suitable for cold forming processes; for products with varnished or metal coating and for enamelling.

product forms

Coils

wide strips with a rolled width of 600 mm and more, supplied in coils

Strips

cut from wide strips, width less than 600 mm, supplied in coils

Sheets

sheets cut from wide strips supplied in sheets

KEY FEATURES

DC01, DC03, DC04, DC05, DC06

Grades according to EN 10130

KOHAL 280

Grades according to ŽK SO 00 0082:1992

KOHAL 240

Grades according to ŽK SO 00 0241:1992

KOHAL 200

Grades according to ŽK SO 00 0200:1997

DC01 - tensile, suitable for low-demanding mouldings, for bending and cold trimming
DC03 - deep-drawing, suitable for interior car body parts and other mouldings
DC04 - extra deep-drawn, suitable for heavy-duty exterior and interior automotive body parts and other mouldings
DC05 - extra deep-drawn, suitable for complex large automotive body parts
DC06 - extra deep-drawn, suitable for complex large-area mouldings of car bodies, in the conditions of U.S.STEEL Košice, s.r.o. produced by steel vacuuming

and in the corresponding grades according to international (ISO) or national technical standards (DIN, JIS, ASTM, ....)

TECHNICAL SPECIFICATION

CHEMICAL COMPOSITION

Grade according to EN 10130 and tech. standards USSK	Heat analysis in %
Grade according to EN 10130 and tech. standards USSK	C max.	Mn max.	P max.	S max.	Si max.	Al min.	Ti max.
DC01	0,12	0,60	0,045	0,045	-	-	-
KOHAL 280	0,10	0,50	0,030	0,030	0,10	-	-
DC03	0,10	0,45	0,035	0,035	-	-	-
KOHAL 240	0,08	0,40	0,025	0,020	0,05	0,025	-
DC04	0,08	0,40	0,030	0,030	-	-	-
KOHAL 200	0,07	0,30	0,020	0,015	0,03	0,030	-
DC05	0,06	0,35	0,025	0,025	-	-	-
DC06	0,02	0,25	0,020	0,020	-	-	0,3

MECHANICAL PROPERTIES

Grade according to EN 10130 and tech. standards USSK	R_{p 0,2} [MPa] max.	R_m [MPa]	A [%] min. L₀ = 80 mm	r₉₀ min.	n₉₀ min.
DC01	280	270 - 410	28	-	-
KOHAL 280	280	270 - 410	28	-	-
DC03	240	270 - 370	34	1,30	-
KOHAL 240	240	270 - 370	34	1,30	-
DC04	210	270 - 350	38	1,60	0,18
KOHAL 200	200	270 - 350	38	1,60	0,18
DC05	180	270 - 330	40	1,90	0,20
DC06	170	270 - 330	41	2,10	0,22

DIMENSIONS OF SHEETS AND COILS

Nominal thickness [mm]	Width [mm]
Nominal thickness [mm]	750	1 275	1 305	1 335	1 500
0,400 - 0,449
0,450 - 0,549
0,550 - 0,649
0,650 - 2,000

The width of 700 - 749 mm at the thickness of 0,80 - 2,00 mm is the subject to prior agreement

DIMENSIONS OF SHEETS

Thickness [mm]	Length [mm]
0,40 - 1,00	1 000 - 3 000
1,01 - 2,00	1 000 - 3 000

NOTE: above 3000mm we produce in cooperation

DIMENSIONS OF COILS AND SLIT COILS [mm]

Thickness	Inner diameter	Outer diameter	Coil		Slit coil
Thickness	Inner diameter	Outer diameter	Width	Weight	Width	Weight
0,40 - 1,30	approx. 500 or 600	max. 1 800	750 - 1 050	13 - 15 kg.mm of width	21 - 600	max. 15 000 kg
0,40 - 2,00	approx. 600	max. 1 800	750 - 1 500	12 - 17 kg.mm of width	21 - 600	max. 15 000 kg

NOTE: thickness is graded by 0,01 mm; width by 5,0 mm

THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10131, R_e < 260 MPa

Nominal thickness	Normal tolerances at width		Reduced tolerances at width
Nominal thickness	≤ 1 200	> 1 200 ≤ 1 500	≤ 1 200	> 1 200 ≤ 1 500
≤ 0,40	± 0,03	± 0,04	± 0,020	± 0,025
> 0,40 ≤ 0,60	± 0,03	± 0,04	± 0,025	± 0,030
> 0,60 ≤ 0,80	± 0,04	± 0,05	± 0,030	± 0,035
> 0,80 ≤ 1,00	± 0,05	± 0,06	± 0,035	± 0,040
> 1,00 ≤ 1,20	± 0,06	± 0,07	± 0,040	± 0,050
> 1,20 ≤ 1,60	± 0,08	± 0,09	± 0,050	± 0,060
> 1,60 ≤ 2,00	± 0,10	± 0,11	± 0,060	± 0,070

NOTE: reduced tolerances are subject to prior agreement

THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10131, 260 ≤ R_e < 340 MPa

Nominal thickness	Normal tolerances at width		Reduced tolerances at width
Nominal thickness	≤ 1 200	> 1 200 ≤ 1 500	≤ 1 200	> 1 200 ≤ 1 500
≤ 0,40	± 0,04	± 0,05	± 0,025	± 0,030
> 0,40 ≤ 0,60	± 0,04	± 0,05	± 0,030	± 0,035
> 0,60 ≤ 0,80	± 0,05	± 0,06	± 0,035	± 0,040
> 0,80 ≤ 1,00	± 0,06	± 0,07	± 0,040	± 0,050
> 1,00 ≤ 1,20	± 0,07	± 0,08	± 0,050	± 0,060
> 1,20 ≤ 1,60	± 0,09	± 0,11	± 0,060	± 0,070
> 1,60 ≤ 2,00	± 0,12	± 0,13	± 0,070	± 0,080

NOTE: reduced tolerances are subject to prior agreement

SHEET FLATNESS TOLERANCES IN ACCORDANCE WITH EN 10131, R_e < 260 MPa

Nominal width	Normal tolerances at thickness			Reduced tolerances ¹⁾ at thickness
Nominal width	< 0,70	≥ 0,70 < 1,20	≥ 1,20	< 0,70	≥ 0,70 < 1,20	≥ 1,20
≥ 600 < 1 200	10	8	7	5	4	3
≥ 1 200 < 1 500	12	10	8	6	5	4
≥ 1 500	17	15	13	8	7	6

¹⁾ reduced tolerances are subject to prior agreement

SHEET FLATNESS TOLERANCES IN ACCORDANCE WITH EN 10131, 260 ≤ R_e < 340 MPa

Nominal width	Normal tolerances at thickness			Reduced tolerances ¹⁾ at thickness
Nominal width	< 0,70	≥ 0,70 < 1,20	≥ 1,20	< 0,70	≥ 0,70 < 1,20	≥ 1,20
≥ 600 < 1 200	13	10	8	8	6	5
≥ 1 200 < 1 500	15	13	11	9	8	6
≥ 1 500	20	19	17	12	10	9

¹⁾ reduced tolerances are subject to prior agreement

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