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DRAWING STEELS
           

 

 

Applications

Cold rolled steel sheets made of low carbon non-alloyed drawing steel are suitable for cold forming processes; for products with varnished or metal coating and for enamelling.
U. S. Steel Košice has implemented and maintains a quality control
system in accordance with the standard EN ISO 9001,as well as in
accordance with ISO/TS 16949 for the automotive industry, issued by TÜV SÜD. A part of production is certified in accordance with the European Parliament Regulation 97/23/EC, AD2000W1.

 

Grades

Cold rolled products are classified into quality grades according to
their chemical composition and mechanic properties.

TECHNICAL SPECIFICATION

DRAWING STEELS - BRAND CORRESPONDENCE

European standard
EN 10130/06
Japan
JIS G 3141
USA U. S. Steel Košice
ASTM SAE
DC01 SPCC A 620, A 366 1008 KOHAL 280
DC03 SPCD A 620, A 366,A 619 1008 KOHAL 240
DC04 SPCE - 1006 KOHAL 200
DC05 SPCE - - -
DC06 - - - -

DC01 - drawing grades, suitable for non-structural pressworks, bending and cold flanging
DC03 - deep-drawing grades, suitable for inner components of automobile bodies and other pressworks
DC04 - super deep-drawing grades, suitable for complicated outer and inner components of automobile bodies and other pressworks
DC05 - extra deep-drawing grades, suitable for multifaceted large scale pressworks of automobile bodies
DC06 - extra deep-drawing grades, suitable for multifaceted large scale pressworks of automobile bodies,
             in USSK operation the grades are produced by steel vacuum degassing

CHEMICAL COMPOSITION

Grade according to
EN 10130/06
U. S. Steel Košice, s.r.o.
Heat analysis in %
CMAX MnMAX PMAX SMAX SiMAX AlMIN TiMAX
DC01 1) 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

1) Subject to prior agreement

MECHANICAL PROPERTIES

Grade according to
EN 10130/06
U. S. Steel Košice, s.r.o.
RP 0.2 MAX [MPa] Rm [MPa] A MIN (%)
L0 = 80 mm
r90
min.
n90
min.
DC01 1) 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

1) Subject to prior agreement

DIMENSIONS OF SHEETS AND COILS [ mm ]

  Width
Nominal thickness   750 1275 1305 1335 1500
0,400 - 0,449            
0,450 - 0,549          
0,550 - 0,649        
0650 - 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 [mm]

Thickness Length
0,40 - 1,00 1 000 - 3 100
1,01 - 2,00 1 000 - 4 000

DIMENSIONS OF COILS AND SLIT COILS [mm]

Thickness Inner diameter Outer diameter Coil Slit coil
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. 600 750 - 1 500 -12 - 17 kg.mm of width

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

THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10131/06 [ mm ]                                                             Re < 260 MPa

Nominal thickness Normal tolerances at width Reduced tolerances at width
≤ 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 10131/06 [ mm ]                                                   260 ≤ Re < 340 MPa

Nominal thickness Normal tolerances at width Reduced tolerances at width
≤ 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 TOLERANCES1) IN ACCORDANCE WITH EN 10131/06 [ mm ]                                                Re < 260 MPa

Nominal width Normal tolerances at thickness Reduced tolerances2) at thickness
< 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) coil flatness tolerances are subject to prior agreement
2) reduced tolerances are subject to prior agreement

SHEET FLATNESS TOLERANCES1) IN ACCORDANCE WITH EN 10131/06 [ mm ]                                      260 ≤ Re < 340 MPa

Nominal width Normal tolerances at thickness Reduced tolerances2) at thickness
< 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) coil flatness tolerances are subject to prior agreement
2) reduced tolerances are subject to prior agreement

SURFACE FINISH AND ROUGHNESS VALUES

Surface finish Symbol Roughness
Bright b Ra ≤ 0,9 μm
Matt m 0,6 μm < Ra ≤ 1,9 μm
Rough r Ra > 1,6 μm

WELDABILITY

  • steels are suitable for welding with standard techniques

SURFACE TREATMENT

  • non-oiled - without corrosion guarantee
  • oiled - oil weight 0,5 - 2,5 g.m-2
    (electrostatically applied oil layer

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PRICE EXTRAS LIST

 

Logistics information

 

We offer flexible product delivery with multiple options for packaging and methods of transportation.

 

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The final products are shipped to customers via truck, railway, ships or transportation directly from our covered storage yard.

                

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MIROSLAV MAĎAR

Director Sales
Slovakia

 

+421 556 739 307
+421 903 656 284

mmadarsk.uss.com

DOVDON TUGSBAYAR

Managing Director
U. S. Steel Bohemia - a.s. 

(Czech)

+420 226 201 550
+420 777 0022 40

dtugsbayarsk.uss.com

MILAN MALÍK

Director Sales
Poland

 

+421 556 734 654
+421 903 627 471

mmaliksk.uss.com

DUŠAN DZUROVČÍN

Director Sales
Austria, Hungary, Ex-Yugo, Italy

 

+421 556 734 538
+421 917 731 813

ddzurovcinsk.uss.com

VIKTOR UDODIK

Director Sales East & South Europe, Scandinavia & Export

+421 556 734 279
+421 903 656 981

 vudodiksk.uss.com

 

 

ROBERT KRAMER

Sales Office Europe
U. S. Steel
Germany GmbH.

+49 211 447292 12
 

rkramersk.uss.com

 

FREDERIC SZTOR

Sales Office Europe
U. S. Steel
France S.A.

+33 3 8768 1145
 

fsztorsk.uss.com

ALBERTO MAROSTICA

Regional Sales Director
U. S. Steel Italy S.r.l.

+39 02 365 77430
+39 347 149 5620

amarosticask.uss.com

POSTAL ADDRESS:
 

U. S. Steel Košice, s.r.o.
Vstupný areál U. S. Steel
044 54 Košice
Slovak Republic

Phone.: +421 55 673 1111
Fax: +421 55 673 1110

 

BILLING INFORMATION:
 

ID No.: 36 199 222
VAT ID: SK7020000119

Commercial Register: District Court Kosice I, Sec.: Sro, File No.: 11711/V

VISITING US:

 

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You can also visit the website of our parent company United States Steel Corporation.