Search:

Prázdny
Prázdny

DRAWING STEELS

Prázdny

 

 

CHARACTERISTICS

Low carbon steel sheets (deep drawing) are suitable for deep-drawing and cold forming. The sheets are weldable; higher grades are suitable for surface treatment by hot dipping, enameling or other coating methods.

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 IATF 16949 for automotive industry, issued by TÜV SÜD. A part of production is certified in accordance with the European Parliament Regulation 2014/68/EU, AD2000W1.

The hot rolled products are classified into quality grades according to chemical composition and mechanic properties.

KEY FEATURES

   

Products supplies as coils, strips and sheets.

EN ISO 9001
IATF 16949

2014/68/EU, AD2000W1

For selected types of products

DD11, DD12, DD13, DD14

Grades according to EN 10111/08

TECHNICAL SPECIFICATION

DRAWING STEEL GRADES - BRAND CORRESPONDENCE

European standard
EN 10111/08
Japan
JIS G 3131
USA U. S. Steel Košice
ASTM SAE to 31th Dec 2015 from 1st Jan2016
DD11 SPHC A 569 1008 KOHAL 280 T KOHAL DD11
- - A 621 - - -
DD12 SPHD A 622 - KOHAL 240 T KOHAL DD12
- - - - - -
DD13 SPHE - 1006 KOHAL 200 T KOHAL DD13
DD14 - - - KOHAL 180 T KOHAL DD14
- - - - KOHAL DD 15 KOHAL DD15

1) For further cold rolling

DD11 - steel is suitable for non-structural presswork, for forming
DD12 - steel is suitable for medium-structural presswork
DD13 - steel is suitable for presswork and surface treatment
DD14 - steel is suitable for structural presswork, surface treatment

Prázdny

CHEMICAL COMPOSITION

Grades according to
EN 10111/08
U. S. Steel Košice
Heat analysis in %
CMAX MnMAX PMAX SMAX SiMAX AlMIN
DD11 0,12 0,60 0,045 0,045 - -
KOHAL DD11 0,10 0,50 0,030 0,030 0,100 0,020
DD12 0,10 0,45 0,035 0,035 - -
KOHAL DD12 0,08 0,40 0,025 0,020 0,030 0,025
DD13 0,08 0,40 0,030 0,030 - -
KOHAL DD13 0,07 0,35 0,020 0,015 0,030 0,030
DD14 0,08 0,35 0,025 0,025 - -
KOHAL DD14 0,06 0,30 0,020 0,015 0,030 0,020
KOHAL DD15 0,02 0,25 0,015 0,012 0,020 0,020

MECHANICAL PROPERTIES

Grades according to
EN 10111/08
U. S. Steel Košice
ReH MIN [MPa] Rm [MPa] AMIN (%)
a < 2,0  2,0 ≤ a ≤ 11,0 L0 = 80 mm

L0 = 5,65√S0]

a < 2 2,0 ≤ a < 3,0 3,0 ≤  a  ≤ 11,0
DD11 170 - 360 170 - 340 max. 440 23 24 28
KOHAL DD11 170 - 360 170 - 340 280 - 440 22 25 29
DD12 170 - 340 170 - 320 max. 420 25 26 30
KOHAL DD12 170 - 340 170 - 320 280 - 420 24 27 31
DD13 170 - 330 170 - 310 max. 400 28 29 33
KOHAL DD13 170 - 320 170 - 290 270 - 400 28 31 35
DD14 170 - 310 170 - 290 max. 380 31 32 36
KOHAL DD14 170 - 310 170 - 290 240 - 380 32 33 38
KOHAL DD 15 170 - 300 170 - 270 230 - 380 33 35 40

DIMENSIONS OF SHEETS [MM]

Nominal thickness 1) Sheet width 1)  
  750 900 1000 1100 1200 1300 1400 1500
1,80 - 1,99                  
2,00 - 2,19       3)        
2,20 - 2,49       3)      
2,50 - 2,99   Length of sheets: 2 000 - 4 000 4)  3)    
3,00 - 3,49      3)  
3,50 - 4,99        
5,00 - 8,00   Length of sheets: 2 000 - 6 000 5)   
8,01 -12,702)    

1)  Basic thickness dimensions graded by 0,05 mm, width by 5,00 mm
2)  Max. thickness 12,70 mm on agreement, other dimensions are subject to
prior agreement
3)  Without guarantee of flatness

4) On agreement sheets are delivered up to lenght of 6 000 mm; lenghts above 
4 000 mm without flatness guarantee. Lenghth is graded by 50 mm

5) On agreement sheets are delivered up to length of 12 000 mm; lengths above 000 mm without flatness guarantee. Length is graded by 50 mm

DIMENSIONS OF COILS [MM]

Nominal thickness 1) Coil width 1)
  780 940 1040 1140 1240 1340 1540
1,80 - 1,99               
2,00 - 2,19     3)        
2,20 - 2,49   Inner coil diameter: 600, 850 (+50; -20) mm 3)      
2,50 - 2,99   Inner pickled coil diameter: 600, 850             3)      
3,00 - 3,59   Outercoil diameter: 1850 mm 3)  
3,60 - 8,00   Coil weight: 5,0 - 15,1 kg.mm-1 of width  
8,01 - 12,70 2)      

1)  Basic thickness dimensions graded by 0,05 mm, eidth by 5,00 mm
2)  Max. thickness 12,70 mm on agreement

3) Without guarantee of flatness
   Other dimensions are subject to prior agreement

DIMENSION OF SLIT COILS [MM]

Nominal thickness 1)   Width of slit coil 1)  
110 3) - 510 511 - 550 551 - 580  
1,80 - 1,99 2)          
2,00 - 2,09          
2,10 - 2,29          
2,30 - 2,49          
2,50 - 2,99   Inner coil diameter: 600, 712, 760, 850 mm (+50, -20)    
3,00 - 3,59   Outer coil diameter: 1850 mm  
3,60 - 6,00   Coil weight: 5,0 - 15,1 kg.mm-1 of coil width  
6,00 - 11,00          

  1) Basic grading of thickness by 0,05 mm, width by 5 mm
  2) Subject to prior agreement

Other dimensions are subject to prior agreement

THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10051/10 AND U. S. STEEL KOŠICE, S.R.O.

Nominal thickness
[mm]  
Thickness tolerances at nominal widths [mm]

≤ 1200

1200 ≤ 1500 > 1500 ≤  1800 1)
EN U. S. Steel Košice EN U. S. Steel Košice EN U. S. Steel Košice

≤ 2,00

± 0,13 ± 0,12 ± 0,14 ± 0,13 ± 0,16 ± 0,14
> 2,00 ≤ 2,50 ± 0,14 ± 0,13 ± 0,16 ± 0,14 ± 0,17 ± 0,15
> 2,50 ≤ 3,00 ± 0,15 ± 0,14 ± 0,17 ± 0,15 ± 0,18 ± 0,17
> 3,00 ≤ 4,00 ± 0,17 ± 0,15 ± 0,18 ± 0,17 ± 0,20 ± 0,18
> 4,00 ≤ 5,00 ± 0,18 ± 0,17 ± 0,20 ± 0,18 ± 0,21 ± 0,19
> 5,00 ≤ 6,00 ± 0,20 ± 0,18 ± 0,21 ± 0,19 ± 0,22 ± 0,20
> 6,00 ≤ 8,00 ± 0,22 ± 0,20 ± 0,23 ± 0,21 ± 0,23 ± 0,21
> 8,00 ≤ 11,00 ± 0,24 ± 0,22 ± 0,25 ± 0,22 ± 0,25 ± 0,23

Thicker plates are subject to prior agreement

SHEET FLATNESS TOLERANCES 2) IN ACCORDANCE WITH EN 10051/10

Nominal thickness
[mm]
Normal sheet flatness tolerances depending on width [mm]
 < 1200 1200 - 1500  > 1500 1)
≤ 2,00 18 20 25
> 2,00 ≤ 12,70 15 18 23

  1) Maximum width of U. S. Steel Košice´s hot rolled products is 1 540 mm.
  2) Coil flatness tolerances are subject to prior agreement.

OTHER FEATURES

SURFACE TREATMENT

  • mill finished - sheets, coils, slit coils
  • pickled - sheets, coils, slit coils (oiled), thickness up to 4,5 mm, thicker sheets are subject to prior agreement

Technical delivery regulations and dimensions: TN USSK 42 0118/11

HEAT TREATMENT

  • thermomechanical rolling

WELDABILITY

  • steels are suitable for welding with standard techniques

EDGES

  • mill edge - mill finished coils (sheets and pickled coils - subject to inquiry)
  • trimmed - sheets, pickled coils (mill finished coils - subject to inquiry)

Logistics information

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

More info     

WE PRODUCE FOR SUSTAINABILITY

All processes in society are subject to interest in sustainability in the field of environmental, social and company management. So our steels bear a sign of sustainability.

More about ESG strategy    

D R A W I N G   S T E E L S

Contact

CONTACT US PERSONALLY

Milan Beličák

Director Sales, Czech Republic and Slovakia

    +421 556 734 598

    +421 903 601 790

    mbelicaksk.uss.com

Milan Malík

Director Sales, Poland

  +421 556 734 654

  +421 903 627 471

  mmaliksk.uss.com

Eva Širilová

Director Sales, West Europe

  +421 556 734 016

  +421 917 656 761

  esirillovask.uss.com

Ján Rohár

Director Sales, South & East Europe and Export

  +421 556 734 596

  +421 903 616 433

  jroharsk.uss.com

Dušan Dzurovčin

Key Account Manager, Austria

  +421 556 734 538

  +421 917 731 813

  ddzurovcinsk.uss.com

How can we help your business grow ?

If you are interested in cooperation, do not hesitate to write us a message. We will contact you immediately with a specific offer.

Privacy policy settings

We use cookies so that we can provide you with the best user experience possible. More info...