Grades according to U. S. Steel Košice |
Heat analysis % | |||||||
---|---|---|---|---|---|---|---|---|
C | MnMAX | SiMAX | PMAX | SMAX | Al | NMAX | Ti | |
KOSMALT E 240 T | max. 0,07 | 0,30 | 0,06 | 0,020 | 0,020 | 0,02 - 0,07 | 0,010 | 0,03 - 0,08 |
KOSMALT E 300 T | 0,03 - 0,07 | 0,30 | 0,06 | 0,020 | 0,020 | 0,02 - 0,07 | 0,010 | 0,06 - 0,12 |
Grades according to U. S. Steel Košice |
Re [MPa] | Rm [MPa] | A MIN (%) | Angle of bend 180° |
Thickness [mm] |
|
---|---|---|---|---|---|---|
L0 = 80 mm | L = 5,65√S0 | |||||
a < 3 | 3 ≤ a | |||||
KOSMALT E 240 T | min. 240 | max. 400 | 30 | 32 | 0.a | 1,80 - 12,50 |
KOSMALT E 300 T | 300 - 450 | 350 - 550 | 25 | 28 | 0.a | 2,50 - 8,00 |
DIMENSIONS OF SHEETS AND COILS [mm]
Re < 280 MPa
Nominal thickness 1) | Sheet width [mm] 1) | ||||||||
---|---|---|---|---|---|---|---|---|---|
750 | 900 | 1000 | 1100 | 1250 | 1400 | 1500 | |||
1,80 - 1,99 | 3) | ||||||||
2,00 - 2,19 | Length of sheets: 2000-4000mm4) | 3) | |||||||
2,20 - 2,49 | Inner coil diameter: 850 (+50; -20) mm | 3) | |||||||
2,50 - 2,99 | Inner pickled coil diameter: 600, 850 | 3) | |||||||
3,00 - 3,49 | Outercoil diameter: 1850 mm | 3) | |||||||
3,50 - 3,99 | Coil weight: 5,0 - 15,1 kg.mm-1 of width | ||||||||
4,00 - 4,99 | |||||||||
5,00 - 5,99 | Lenght of sheets: 2 000 - 6 000 5) | ||||||||
6,00 - 12,50 2) | |||||||||
780 | 940 | 1040 | 1140 | 1290 | 1440 | 1540 | |||
Coil width 1) |
1) Basic thickness dimensions graded by 0,05 mm, eidth 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 6 000 mm without flatness guarantee. Length is graded by 50 mm
DIMENSIONS OF SHEETS AND COILS [mm]
Re 280 - 360 MPa
Nominal thickness 1) | Sheet width 1) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
750 | 900 | 1000 | 1100 | 1250 | 1400 | 1500 | |||||
2,00 - 2,19 | Length of sheets: 2 000 - 4 000 4) mm | ||||||||||
2,20 - 2,49 | Inner coil diameter: 850 (+50; -20) mm | 3) | |||||||||
2,50 - 2,99 | Inner pickled coil diameter: 600, 850 | 3) | |||||||||
3,00 - 3,49 | Outercoil diameter: 1850 mm | 3) | |||||||||
3,50 - 3,99 | Coil weight: 5,0 - 15,1 kg.mm-1 of width | 3) | |||||||||
4,00 - 4,99 | |||||||||||
5,00 - 5,99 | Lenght of sheets: 2 000 - 6 000 5) | ||||||||||
6,00 - 12,50 2) | |||||||||||
780 | 940 | 1040 | 1140 | 1290 | 1440 | 1540 | |||||
Coil width 1) |
1) Basic thickness dimensions graded by 0,05 mm, eidth 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 6 000 mm without flatness guarantee. Length is graded by 50 mm
DIMENSION OF SLIT COILS [mm]
Re < 360 MPa
Nominal thickness 1) | Width of slit coil 1) | ||||
---|---|---|---|---|---|
110 - 510 | 511 - 550 | 551 - 580 | |||
2,00 2) - 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 | ||||
6,01 - 8,00 |
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.
Re ≤ 300 MPa
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 |
± 0,17 | ± 0,15 | - | - | - | - | |
> 2,00 ≤ 2,50 | ± 0,18 | ± 0,15 | ± 0,21 | ± 0,17 | ± 0,23 | ± 0,17 | |
> 2,50 ≤ 3,00 | ± 0,20 | ± 0,15 | ± 0,22 | ± 0,17 | ± 0,24 | ± 0,17 | |
> 3,00 ≤ 4,00 | ± 0,22 | ± 0,18 | ± 0,24 | ± 0,21 | ± 0,26 | ± 0,21 | |
> 4,00 ≤ 5,00 | ± 0,24 | ± 0,18 | ± 0,26 | ± 0,21 | ± 0,28 | ± 0,21 | |
> 5,00 ≤ 6,00 | ± 0,26 | ± 0,19 | ± 0,28 | ± 0,21 | ± 0,29 | ± 0,21 | |
> 6,00 ≤ 8,00 | ± 0,29 | ± 0,21 | ± 0,30 | ± 0,24 | ± 0,31 | ± 0,24 | |
> 8,00 ≤ 10,00 | ± 0,32 | ± 0,21 | ± 0,33 | ± 0,24 | ± 0,34 | ± 0,24 | |
> 10,00 ≤ 12,50 | ± 0,35 | ± 0,21 | ± 0,36 | ± 0,24 | ± 0,37 | ± 0,24 | |
> 12,00 ≤ 12,70 | ± 0,37 | ± 0,21 | ± 0,38 | ± 0,24 | ± 0,40 | ± 0,24 |
THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10051/10 AND U. S. Steel Košice, s.r.o.
300 MPa < Re ≤ 360 MPa
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 |
± 0,20 | ± 0,17 | - | - | - | - | |
> 2,00 ≤ 2,50 | ± 0,21 | ± 0,18 | ± 0,24 | ± 0,19 | ± 0,26 | ± 0,19 | |
> 2,50 ≤ 3,00 | ± 0,23 | ± 0,19 | ± 0,25 | ± 0,21 | ± 0,28 | ± 0,21 | |
> 3,00 ≤ 4,00 | ± 0,25 | ± 0,21 | ± 0,28 | ± 0,23 | ± 0,30 | ± 0,23 | |
> 4,00 ≤ 5,00 | ± 0,28 | ± 0,22 | ± 0,30 | ± 0,24 | ± 0,32 | ± 0,24 | |
> 5,00 ≤ 6,00 | ± 0,30 | ± 0,24 | ± 0,32 | ± 0,27 | ± 0,33 | ± 0,27 | |
> 6,00 ≤ 8,00 | ± 0,33 | ± 0,27 | ± 0,35 | ± 0,29 | ± 0,36 | ± 0,29 | |
> 8,00 ≤ 10,00 | ± 0,37 | ± 0,29 | ± 0,38 | ± 0,32 | ± 0,39 | ± 0,32 | |
> 10,00 ≤ 12,50 | ± 0,40 | ± 0,31 | ± 0,41 | ± 0,34 | ± 0,43 | ± 0,34 | |
> 12,00 ≤ 12,70 | ± 0,43 | ± 0,31 | ± 0,44 | ± 0,34 | ± 0,46 | ± 0,34 |
1) Maximum width of U. S. Steel Košice´s hot rolled products is 1540 mm.
SHEET FLATNESS TOLERANCES 2) IN ACCORDANCE WITH EN 10051/10
Re ≤ 300 MPa
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.
For Re > 300 MPa is proportionally higher - please, see EN 10051/10