European
standard EN 10346/09 |
Japan JIS 3302 |
USA, ASTM | U. S. Steel Košice, s.r.o. TN USSK 10143-4/13 ZINKOMAGTM |
|
---|---|---|---|---|
A 446 | A 653 | |||
S220GD + Z + ZF | Gr. A | SS Gr. 33 | S220GD+ZM | |
S250GD + Z + ZF | SGC 340 | Gr. B | SS Gr. 37 | S250GD+ZM |
S280GD + Z + ZF | SGC 400 | Gr. C | SS Gr. 40 | S280GD+ZM |
S320GD + Z + ZF | SGC 440 | - | SS Gr. 50 class 1, 2 | S320GD+ZM |
S350GD + Z + ZF | SGC 440 | Gr. D class 1 | SS Gr. 53 class 3 | S350GD+ZM |
Grades according
to EN 10346/09 U. S. Steel Košice |
Heat analysis in % | ||||
---|---|---|---|---|---|
CMAX | MnMAX | PMAX | SMAX | SiMAX | |
S220GD + Z + ZF | 0,20 | 1,70 | 0,100 | 0,045 | 0,60 |
S250GD + Z + ZF | 0,20 | 1,70 | 0,100 | 0,045 | 0,60 |
S280GD + Z + ZF | 0,20 | 1,70 | 0,100 | 0,045 | 0,60 |
S320GD + Z + ZF | 0,20 | 1,70 | 0,100 | 0,040 | 0,60 |
S350GD + Z + ZF | 0,20 | 1,70 | 0,100 | 0,045 | 0,60 |
S220GD+ZM | 0,20 | 1,70 | 0,100 | 0,045 | 0,60 |
S250GD+ZM | 0,20 | 1,70 | 0,100 | 0,045 | 0,60 |
S280GD+ZM | 0,20 | 1,70 | 0,100 | 0,045 | 0,60 |
S320GD+ZM | 0,20 | 1,70 | 0,100 | 0,045 | 0,60 |
S350GD+ZM | 0,20 | 1,70 | 0,100 | 0,045 | 0,60 |
Grades according to EN 10346/09 U. S. Steel Košice |
ReH MIN [MPa] |
Rm MIN [MPa] |
A MIN (%) Lo = 80 mm |
---|---|---|---|
S220GD + Z + ZF | 220 | 300 | 20 |
S250GD + Z + ZF | 250 | 330 | 19 |
S280GD + Z + ZF | 280 | 360 | 18 |
S320GD + Z + ZF | 320 | 390 | 17 |
S350GD + Z + ZF | 350 | 420 | 16 |
S220GD+ZM | 220 | 300 | 20 |
S250GD+ZM | 250 | 330 | 19 |
S280GD+ZM | 280 | 360 | 18 |
S320GD+ZM | 320 | 390 | 17 |
S350GD+ZM | 350 | 420 | 16 |
grades S220GD, S250GD, S280GD
Nominal thickness | 800 | 1250 | 1300 | 1400 | 1500 | |
---|---|---|---|---|---|---|
0,50 - 0,59 | ||||||
0,60 - 0,79 | ||||||
0,80 - 0,99 | ||||||
1,00- 2,00 |
grades S320GD, S350GD
Nominal thickness | 800 | 1000 | 1100 | 1250 | 1300 | 1380 | 1500 | |
---|---|---|---|---|---|---|---|---|
0,50 - 0,59 | ||||||||
0,60 - 0,99 | ||||||||
1,00 -1,69 | ||||||||
1,70- 1,79 | ||||||||
1,80 - 1,89 | ||||||||
1,90 - 2,00 |
Nominal thickness | Sheet length | Coil diameter | Slit coil width | Nominal coil
weight [kg.mm -1 of width] |
|
---|---|---|---|---|---|
inner | outer | ||||
0,50 - 2,00 | 1 000 - 3 100 | approx. 500 | max. 1 400 | 40 - 600 (depending on sheet thickness) |
3 - 9,9 |
approx. 600 | 2 - 9,4 |
NOTE: - thickness is graded by 0,01 mm, width is graded by 5,0 mm, length
is graded by 5 mm
- nominal thickness includes zinc coat
- ZINKOMAGTM - thickness: 0,40 - 1,70 mm
- width: 900 - 1300 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 ≤ 0,60 | ± 0,04 | ± 0,05 | ± 0,035 | ± 0,040 |
> 0,60 ≤ 0,80 | ± 0,05 | ± 0,06 | ± 0,040 | ± 0,045 |
> 0,80 ≤ 1,00 | ± 0,06 | ± 0,07 | ± 0,045 | ± 0,050 |
> 1,00 ≤ 1,20 | ± 0,07 | ± 0,08 | ± 0,050 | ± 0,060 |
> 1,20 ≤ 1,60 | ± 0,10 | ± 0,11 | ± 0,060 | ± 0,070 |
> 1,60 ≤ 2,00 | ± 0,12 | ± 0,13 | ± 0,070 | ± 0,080 |
NOTE: reduced tolerances are the subject to prior agreement
260 ≤ RE < 360 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 ≤ 0,60 | ± 0,05 | ± 0,06 | ± 0,040 | ± 0,045 |
> 0,60 ≤ 0,80 | ± 0,06 | ± 0,07 | ± 0,045 | ± 0,050 |
> 0,80 ≤ 1,00 | ± 0,07 | ± 0,08 | ± 0,050 | ± 0,060 |
> 1,00 ≤ 1,20 | ± 0,08 | ± 0,09 | ± 0,060 | ± 0,070 |
> 1,20 ≤ 1,60 | ± 0,11 | ± 0,13 | ± 0,070 | ± 0,080 |
> 1,60 ≤ 2,00 | ± 0,14 | ± 0,15 | ± 0,080 | ± 0,090 |
NOTE: reduced tolerances are the subject to prior agreement
RE < 260 MPA
Nominal width | Normal tolerances at thickness | Reduced tolerances2) at thickness | |||
---|---|---|---|---|---|
< 0,70 | ≥ 0,70 < 2,00 | < 0,70 | ≥ 0,70 < 1,60 | ≥ 1,60 < 2,00 | |
≥ 600 < 1 200 | 10 | 8 | 5 | 4 | 3 |
≥ 1 200 < 1 500 | 12 | 10 | 6 | 5 | 4 |
≥ 1 500 | 17 | 15 | 8 | 7 | 6 |
1) coil flatness tolerances are subject to prior agreement
2) reduced tolerances are subject to prior agreement
260 ≤ RE < 360 MPA
Nominal width | Normal tolerances at thickness | Reduced tolerances2) at thickness | |||
---|---|---|---|---|---|
< 0,70 | ≥ 0,70 < 2,00 | < 0,70 | ≥ 0,70 < 1,60 | ≥ 1,60 < 2,00 | |
≥ 600 < 1 200 | 13 | 10 | 8 | 6 | 5 |
≥ 1 200 < 1 500 | 15 | 13 | 9 | 8 | 6 |
≥ 1 500 | 20 | 19 | 12 | 10 | 9 |
1) coil flatness tolerances are subject to prior
agreement
2) reduced tolerances are subject to prior agreement
Zinc coating (Z) |
Min. weight of surface coating from both sides [g.m-2] |
---|---|
same | 100; 140; 150; 180; 200; 225; 275;(350) |
differential | 140/100; 150/85; |
Zinc-iron coating (ZF) |
Min. weight of surface coating from both sides [g.m-2] |
---|---|
same | 90; 100; 110; 120 |
Zn-Al-Mg coating (ZM) |
Min. weight of surface coating from both sides [g.m-2] |
---|---|
same | 100 - 150 |
Other dimensions are subject to prior agreement
Informative thickness of zinc layer: 7g.m-2 ≈ 1μm
S T R U C T U R A L S T E E L S