CHEMICAL COMPOSITION
Grades according to EN 10111 TN USSK 10111 |
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 | 0,10 | 0,020 |
KOHAL DD11 SYHF | 0,11 | 0,60 | 0,020 | 0,012 | 0,03 | 0,020 |
KOHAL DD11 LIS | 0,11 | 0,60 | 0,020 | 0,012 | 0,03 | 0,020 |
KOHAL 235Y360T HF | 0,11 | 0,60 | 0,020 | 0,012 | 0,03 | 0,020 |
DD12 | 0,10 | 0,45 | 0,035 | 0,035 | - | - |
KOHAL DD12 | 0,08 | 0,40 | 0,025 | 0,020 | 0,03 | 0,025 |
KOHAL DD12 SYHF | 0,10 | 0,45 | 0,020 | 0,012 | 0,03 | 0,020 |
KOHAL DD12 LIS | 0,10 | 0,45 | 0,020 | 0,012 | 0,03 | 0,020 |
DD13 | 0,08 | 0,40 | 0,030 | 0,030 | - | - |
KOHAL DD13 | 0,07 | 0,35 | 0,020 | 0,015 | 0,03 | 0,030 |
KOHAL DD13 SYHF | 0,08 | 0,40 | 0,020 | 0,012 | 0,03 | 0,020 |
KOHAL DD13 LIS | 0,08 | 0,40 | 0,020 | 0,012 | 0,03 | 0,020 |
DD14 | 0,08 | 0,35 | 0,025 | 0,025 | - | - |
KOHAL DD14 | 0,06 | 0,30 | 0,020 | 0,015 | 0,03 | 0,020 |
KOHAL DD15 | 0,02 | 0,25 | 0,015 | 0,012 | 0,020 | 0,020 |
MECHANICAL PROPERTIES
Grades according to EN 10111 TN USSK 10111 |
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 1) | ||||
DD11 | 170 - 360 | 170 - 340 | max. 440 | 23 | 24 | 28 |
KOHAL DD11 | 170 - 360 | 170 - 340 | 280 - 440 | 22 | 25 | 29 |
KOHAL DD11 SYHF |
225 - 360 (t) 220 - 350 (l) |
225 - 340 (t) 220 - 330 (l) |
350 - 440 |
24 (t) 25 (l) |
26 (t) 27 (l) |
30 (t) 31 (l) |
KOHAL DD11 LIS | 220 - 360 | 220 - 340 | 320 - 440 | 24 | 25 | 29 |
KOHAL 235Y360T HF | 235 - 360 | 235 - 340 | 360 - 440 |
24 (t) 25 (l) |
26 (t) 27 (l) |
30 (t) 31 (l) |
DD12 | 170 - 340 | 170 - 320 | max. 420 | 25 | 26 | 30 |
KOHAL DD12 | 170 - 340 | 170 - 320 | 280 - 420 | 24 | 27 | 31 |
KOHAL DD12 SYHF |
220 - 340 (t) 215 - 330 (l) |
220 - 320 (t) 215 - 310 (l) |
330 - 420 |
26 (t) 27 (l) |
28 (t) 29 (l) |
32 (t) 33 (l) |
KOHAL DD12 LIS | 210 - 340 | 210 - 320 | 310 - 420 | 26 | 27 | 31 |
DD13 | 170 - 330 | 170 - 310 | max. 400 | 28 | 29 | 33 |
KOHAL DD13 | 170 - 320 | 170 - 290 | 270 - 400 | 28 | 31 | 35 |
KOHAL DD13 SYHF |
215 - 330 (t) 210 - 320 (l) |
215 - 310 (t) 210 - 300 (l) |
310 - 400 |
29 (t) 30 (l) |
32 (t) 33 (l) |
36 (t) 37 (l) |
KOHAL DD13 LIS | 200 - 330 | 200 - 310 | 300 - 400 | 29 | 31 | 34 |
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 |
1)Mechanical properties for thicknesses 11.01-12.70 mm by agreement of the parties.
t - values for transverse samples
l - values for longitudinal samples
DIMENSIONS OF SHEETS
Nominal thickness [mm] 1) | Width [mm] 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 | 3) | ||||||||
3,00 - 3,49 | 3) | ||||||||
3,50 - 4,99 | |||||||||
5,00 - 11,00 | Length of sheets: 2 000 - 4 000 4) | ||||||||
11,00 -12,50 2) | Length of sheets: 2 000 - 6 000 5) |
1) Basic thickness dimensions graded by 0,05 mm, width by 5,00 mm
2) Max. thickness 12,50 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 COILS
Nominal thickness [mm] 1) | Coil width 1) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
780 | 940 | 1040 | 1140 | 1240 | 1340 | 1540 | ||||
1,80 - 1,99 | ||||||||||
2,00 - 2,19 | 3) | |||||||||
2,20 - 2,49 | 3) | |||||||||
2,50 - 2,99 | 3) | |||||||||
3,00 - 3,59 | 3) | |||||||||
3,60 - 11,00 | ||||||||||
11,00 - 12,50 2) |
1) Basic thickness dimensions graded by 0,05 mm, eidth by 5,00 mm
2) Max. thickness 12,50 mm on agreement
3) Without guarantee of flatness
Other dimensions are subject to prior agreement
DIMENSION OF SLIT COILS
Nominal thickness [mm] 1) | Width of slit coil 1) | ||||
---|---|---|---|---|---|
110 - 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 | |||||
3,00 - 3,59 | |||||
3,60 - 6,00 | |||||
6,00 - 8,00 |
1) Basic grading of thickness by 0,05 mm, width by 5 mm
Other dimensions are subject to prior agreement
- THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10051 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 ± 0,09 ± 0,14 ± 0,09 ± 0,16 ± 0,09 > 2,00 ≤ 2,50 ± 0,14 ± 0,09 ± 0,16 ± 0,10 ± 0,17 ± 0,10 > 2,50 ≤ 3,00 ± 0,15 ± 0,09 ± 0,17 ± 0,10 ± 0,18 ± 0,10 > 3,00 ≤ 4,00 ± 0,17 ± 0,10 ± 0,18 ± 0,10 ± 0,20 ± 0,10 > 4,00 ≤ 5,00 ± 0,18 ± 0,11 ± 0,20 ± 0,11 ± 0,21 ± 0,11 > 5,00 ≤ 6,00 ± 0,20 ± 0,12 ± 0,21 ± 0,12 ± 0,22 ± 0,12 > 6,00 ≤ 8,00 ± 0,22 ± 0,11 ± 0,23 ± 0,11 ± 0,23 ± 0,11 > 8,00 ≤ 11,00 ± 0,24 ± 0,13 ± 0,25 ± 0,13 ± 0,25 ± 0,13 > 11,00 ≤ 12,70 - ± 0,14 - ± 0,15 - ± 0,15 1) Maximum width of U. S. Steel Košice´s hot rolled products is 1 540 mm.
- SHEET FLATNESS TOLERANCES IN ACCORDANCE WITH EN 10051
-
Nominal thickness
[mm]Normal sheet flatness tolerances depending on width [mm] < 1200 > 1200 ≤ 1500 > 1500 ≤ 18001) ≤ 2,00 18 21 26 > 2,00 ≤ 5,00 15 18 22 > 5,00 ≤ 12,70 13 16 19 1) Maximum width of U. S. Steel Košice´s hot rolled products is 1 540 mm.