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Steel for welded gas cylindres

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In category Hot Rolled Steel

Prázdny

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

P245NB, P265NB, P310NB, P355NB

Grades according to EN 10120

TECHNICAL DETAILS

CHEMICAL COMPOSITION

Grades according to
EN 10120 		Heat analysis in %
C max. Mn min. Si max. P max. S max. Al min. N max. Nb max. Ti max.
P245NB 0,16 0,30 0,25 0,025 0,015 0,020 0,009 0,050 0,030
P265NB 0,19 0,40 0,25 0,025 0,015 0,020 0,009 0,050 0,030
P310NB 0,20 0,70 0,50 0,025 0,015 0,020 0,009 0,050 0,030
P355NB 0,20 0,70 0,50 0,025 0,015 0,020 0,009 0,050 0,030

MECHANICAL PROPERTIES 

Grades according to
EN 10120 		ReH [MPa] min. Rm [MPa] A [%] min.
L0 = 80 mm L0 = 5,65√S0
a < 3 3 ≤ a
P245NB 245 360 - 450 26 34
P265NB 265 410 - 500 24 32
P310NB 310 460 - 550 21 28
P355NB 355 510 - 620 19 24

DIMENSIONS OF SHEETS AND COILS, grades with nominal value Re ≤ 280 MPa

Thickness [mm] 1) Width  [mm] 1) (data in brackets represent the widths of the sheets with trimmed edges)
coils  780
sheets  (750) 		940
(910) 		1 040
(1 010) 		1 140
(1 110) 		1 290
(1 260) 		1 440
(1 410) 		1 547
(1 517)
2,00 - 2,19 2)      
2,20 - 2,49   2)    
2,50 - 2,99 Length of sheets: 2 000 - 4 000 4) 2)  
3,00 - 3,49   2)
3,50 - 4,99   3)
5,00 - 12,70 Length of sheets: 2 000 - 6 000 5) 3)

1) Basic thickness dimensions graded by 0,01 mm, width by 0,1 mm
2) Without guarantee of flatness
3) Width over 1 500 mm without guarantee of flatness
Other dimensions are subject to prior agreement

4)  On agreement sheets are delivered up to length of 6 000 mm; lengths above 4 000 mm without flatness guarantee. Length is grated by 1 mm
5) On agreement sheets are delivered up to length of 12 100 mm; lengths above  6 000 mm without flatness guarantee. Length is grated by 1 mm

DIMENSIONS OF SHEETS AND COILS, grades with nominal value 280 MPa < Re ≤ 360 MPa

Thickness [mm] 1) Width [mm] 1) (data in brackets represent the widths of the sheets with trimmed edges)
coils  780
sheets  (750) 		940
(910) 		1 040
(1 010) 		1 140
(1 110) 		1 290
(1 260) 		1 440
(1 410) 		1 547
(1 517)
2,00 - 2,19          
2,20 - 2,49 2)      
2,50 - 2,99   2)    
3,00 - 3,49 Length of sheets: 2 000 - 4 000 4) 2)  
3,50 - 3,99   2)
4,00 - 4,99   3)
5,00 - 12,70 Length of sheets: 2 000 - 6 000 5) 3)

1) Basic thickness dimensions graded by 0,05 mm, width by 5,00 mm
2) Without guarantee of flatness
3) Width over 1 500 mm without guarantee of flatness
Other dimensions are subject to prior agreement

4)  On agreement sheets are delivered up to length of 6 000 mm; lengths above 4 000 mm without flatness guarantee. Length is grated by 1 mm
5) On agreement sheets are delivered up to length of 12 100 mm; lengths above  6 000 mm without flatness guarantee. Length is grated by 1 mm

DIMENSION OF SLIT COILS, grades with nominal value Re ≤ 360 MPa 

Thickness [mm] 1) Width [mm] 1)
110 - 510 511 - 550 551 - 580
2,00 2) - 2,49      
2,50 - 2,99    
3,00 - 6,00  
6,01 - 8,00      

1) Basic thickness dimensions graded by 0,01 mm, width by 0,10 mm
2) Subject to prior agreement
Other dimensions are subject to prior agreement

THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10051 AND U. S. STEEL KOŠICE, S.R.O., GRADE P245NB
Nominal thickness
[mm] 		Thickness tolerances at nominal widths [mm]
≤ 1 200 > 1 200 ≤ 1 500 > 1 500 ≤ 1 800 1)
EN U. S. Steel Košice EN U. S. Steel Košice EN U. S. Steel Košice

≤ 2,00

± 0,17 ± 0,10 ± 0,19 ± 0,10 ± 0,21 ± 0,10
> 2,00 ≤ 2,50 ± 0,18 ± 0,09 ± 0,21 ± 0,10 ± 0,23 ± 0,10
> 2,50 ≤ 3,00 ± 0,20 ± 0,11 ± 0,22 ± 0,10 ± 0,24 ± 0,10
> 3,00 ≤ 4,00 ± 0,22 ± 0,12 ± 0,24 ± 0,10 ± 0,326 ± 0,10
> 4,00 ≤ 5,00 ± 0,24 ± 0,12 ± 0,26 ± 0,12 ± 0,28 ± 0,12
> 5,00 ≤ 6,00 ± 0,26 ± 0,12 ± 0,28 ± 0,12 ± 0,29 ± 0,12
> 6,00 ≤ 8,00 ± 0,29 ± 0,13 ± 0,30 ± 0,12 ± 0,31 ± 0,12
> 8,00 ≤ 10,00 ± 0,32 ± 0,13 ± 0,33 ± 0,14 ± 0,34 ± 0,14
> 10,00 ≤ 12,50 ± 0,35 ± 0,13 ± 0,436 ± 0,13 ± 0,37 ± 0,13
> 12,50 ≤ 12,70 ± 0,37 ± 0,14 2) ± 0,38 ± 0,14 ± 0,40 ± 0,14

1) Maximum width of U. S. Steel Košice´s hot rolled products is 1 540 mm.
2) Calculated by linear regression for shortage of rolled material - acceptance by trial delivery.

THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10051 AND U. S. STEEL KOŠICE, S.R.O., GRADE P265NB
Nominal thickness
[mm] 		Thickness tolerances at nominal widths [mm]
≤ 1 200 > 1 200 ≤ 1 500 > 1 500 ≤ 1 800 1)
EN U. S. Steel Košice EN U. S. Steel Košice EN U. S. Steel Košice

≤ 2,00

± 0,17 ± 0,10 ± 0,19 ± 0,11 2) ± 0,21 ± 0,11 2)
> 2,00 ≤ 2,50 ± 0,18 ± 0,10 ± 0,21 ± 0,10 ± 0,23 ± 0,10
> 2,50 ≤ 3,00 ± 0,20 ± 0,11 ± 0,22 ± 0,11 ± 0,24 ± 0,11
> 3,00 ≤ 4,00 ± 0,22 ± 0,12 ± 0,24 ± 0,11 ± 0,26 ± 0,11
> 4,00 ≤ 5,00 ± 0,24 ± 0,12 ± 0,26 ± 0,11 ± 0,28 ± 0,11
> 5,00 ≤ 6,00 ± 0,26 ± 0,11 ± 0,28 ± 0,12 ± 0,29 ± 0,12
> 6,00 ≤ 8,00 ± 0,29 ± 0,13 ± 0,30 ± 0,14 ± 0,31 ± 0,14
> 8,00 ≤ 10,00 ± 0,32 ± 0,14 ± 0,33 ± 0,15 ± 0,34 ± 0,15
> 10,00 ≤ 12,50 ± 0,35 ± 0,15 ± 0,36 ± 0,15 ± 0,37 ± 0,15
> 12,50 ≤ 12,70 ± 0,37 ± 0,15 ± 0,38 ± 0,16 ± 0,40 ± 0,16

1) Maximum width of U. S. Steel Košice´s hot rolled products is 1 540 mm.
2) Calculated by linear regression for shortage of rolled material - acceptance by trial delivery. 

THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10051 AND U. S. STEEL KOŠICE, S.R.O., GRADE P310NB
Nominal thickness
[mm] 		Thickness tolerances at nominal widths [mm]
≤ 1 200 > 1 200 ≤ 1 500 > 1 500 ≤ 1 800 1)
EN U. S. Steel Košice EN U. S. Steel Košice EN U. S. Steel Košice

≤ 2,00

± 0,20 ± 0,11 ± 0,22 ± 0,11 2) ± 0,24 ± 0,11 2)
> 2,00 ≤ 2,50 ± 0,21 ± 0,11 ± 0,24 ± 0,11 ± 0,26 ± 0,11
> 2,50 ≤ 3,00 ± 0,23 ± 0,11 ± 0,25 ± 0,12 ± 0,28 ± 0,12
> 3,00 ≤ 4,00 ± 0,25 ± 0,11 ± 0,28 ± 0,12 ± 0,30 ± 0,12
> 4,00 ≤ 5,00 ± 0,28 ± 0,12 ± 0,30 ± 0,13 ± 0,32 ± 0,13
> 5,00 ≤ 6,00 ± 0,30 ± 0,13 ± 0,32 ± 0,14 ± 0,33 ± 0,14
> 6,00 ≤ 8,00 ± 0,33 ± 0,13 ± 0,35 ± 0,15 ± 0,36 ± 0,15
> 8,00 ≤ 10,00 ± 0,37 ± 0,15 2) ± 0,38 ± 0,16 ± 0,39 ± 0,16
> 10,00 ≤ 12,50 ± 0,40 ± 0,16 2) ± 0,41 ± 0,17 2) ± 0,43 ± 0,17 2)
> 12,50 ≤ 12,70 ± 0,43 ± 0,16 2) ± 0,44 ± 0,17 2) ± 0,46 ± 0,17 2)

1) Maximum width of U. S. Steel Košice´s hot rolled products is 1 540 mm.
2) Calculated by linear regression for shortage of rolled material - acceptance by trial delivery.

THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10051 AND U. S. STEEL KOŠICE, S.R.O., GRADE P355NB
Nominal thickness
[mm] 		Thickness tolerances at nominal widths [mm]
≤ 1 200 > 1 200 ≤ 1 500 > 1 500 ≤ 1 800 1)
EN U. S. Steel Košice EN U. S. Steel Košice EN U. S. Steel Košice

≤ 2,00

± 0,20 ± 0,11 ± 0,22 ± 0,12 2) ± 0,24 ± 0,12 2)
> 2,00 ≤ 2,50 ± 0,21 ± 0,11 ± 0,24 ± 0,12 2) ± 0,26 ± 0,12 2)
> 2,50 ≤ 3,00 ± 0,23 ± 0,12 ± 0,25 ± 0,13 ± 0,28 ± 0,13
> 3,00 ≤ 4,00 ± 0,25 ± 0,12 ± 0,28 ± 0,13 ± 0,30 ± 0,13
> 4,00 ≤ 5,00 ± 0,28 ± 0,14 ± 0,30 ± 0,15 ± 0,32 ± 0,15
> 5,00 ≤ 6,00 ± 0,30 ± 0,14 ± 0,32 ± 0,15 ± 0,33 ± 0,15
> 6,00 ≤ 8,00 ± 0,33 ± 0,15 ± 0,35 ± 0,16 ± 0,36 ± 0,16
> 8,00 ≤ 10,00 ± 0,37 ± 0,17 ± 0,38 ± 0,18 ± 0,39 ± 0,18
> 10,00 ≤ 12,50 ± 0,40 ± 0,17 ± 0,41 ± 0,18 ± 0,43 ± 0,18
> 12,50 ≤ 12,70 ± 0,43 ± 0,17 2) ± 0,44 ± 0,18 2) ± 0,46 ± 0,18 2)

1) Maximum width of U. S. Steel Košice´s hot rolled products is 1 540 mm.
2) Calculated by linear regression for shortage of rolled material - acceptance by trial delivery.

SHEET FLATNESS TOLERANCES IN ACCORDANCE WITH EN 10051
Nominal width
w 		Nominal thickness
t

Category A
(Re ≤ 300 MPa)

Category B
300 MPa < Re ≤ 360 MPa

Measuring length 1 000 mm

w ≤ 1 200

t ≤ 2,00 18
2,00 < t ≤ 5,00 15

5,00 < t ≤ 12,70

13
1 200 < w ≤ 1 500 t ≤ 2,00 21
2,00 < t ≤ 5,00 18
5,00 < t ≤ 12,70 16
w > 1 500 t ≤ 2,00 26
2,00 < t ≤ 5,00 22
5,00 < t ≤ 12,70 19

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Declaration of conformity

Transport & Storage recommendations

Logistics information

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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    

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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

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