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LOW CARBON | MEDIUM CARBON | HIGH CARBON | |||
SIZE/ mm | ZINC COATING-g/m2 | TOLERANCE/ mm | TENSILE STRENGTH | ||
CLASS A Min. | CLASS 4 Min. | ||||
0.90 | 137 | - | ±0.03 |
AS REQUIRED |
|
1.00 | 153 | - | |||
1.20 | 168 | - | |||
1.40 | 183 | - | |||
1.60 | 198 | - | |||
1.80 | 198 | - | |||
1.90 | 214 | - | |||
2.00 | 214 | 366 | ±0.10 |
||
2.30 | 229 | 366 | |||
2.50 | 244 | 366 | |||
2.70 | 244 | 366 | |||
3.00 | 259 | 366 | |||
3.40 | 259 | 366 | |||
3.80 | 275 | 366 | ±0.10 |
||
4.10 | 275 | 366 | |||
4.50 | 275 | 366 | |||
4.90 | 305 | 366 | |||
5.30 | 305 | 366 | |||
Larger as required | Up to 450 g/m2 | ±0.13 | |||
Al | Ce+La | Fe | Si | Pb | Cd | Sn |
4.20-6.20 | 0.03-0.10 | Max. 0.075 | Max 0.015 | Max 0.005 | Max. 0.05 | Max. 0.005 |
SIZE/mm | ZINC COATING- g/m2 | TENSILE RANGE/ MPA | 1% ENLONGATION MPA≥ | L0=250mm / % ENLONGATION/ ≥ |
||
CLASS A | CLASS B | |||||
1.24-2.25 | 185-215 | 1340 | 1240 | 1170 | 1100 | 3.0-3.5 |
2.25-2.75 | 215-230 | 1310 | 1210 | 1140 | 1070 | 3.0-3.5 |
2.75-3.00 | 245-260 | 1310 | 1210 | 1140 | 1070 | 3.0-3.5 |
3.00-3.50 | 245-260 | 1290 | 1190 | 1100 | 1000 | 3.0-3.5 |
3.50-4.25 | 260-275 | 1290 | 1190 | 1100 | 1000 | 4.0 |
4.25-4.75 | 260-275 | 1290 | 1190 | 1100 | 1000 | 4.0 |
4.75-5.50 | 290 | 1290 | 1190 | 1100 | 1000 | 4.0 |
SIZE/mm | ZINC COATING- g/m2 | TENSILE RANGE/ MPA | 1% ENLONGATION MPA≥ | L0=250mm / % ENLONGATION/ ≥ |
||
CLASS A | CLASS B | |||||
1.24-2.25 | 185-215 | 1450 | 1380 | 1310 | 1240 | 2.5 |
2.25-2.75 | 215-230 | 1410 | 1340 | 1280 | 1210 | 2.5 |
2.75-3.00 | 245-260 | 1410 | 1340 | 1280 | 1210 | 3.0 |
3.00-3.50 | 245-260 | 1410 | 1340 | 1240 | 1170 | 3.0 |
3.50-4.25 | 260-275 | 1380 | 1280 | 1170 | 1100 | 3.0 |
4.25-4.75 | 260-275 | 1380 | 1280 | 1170 | 1100 | 3.0 |
4.75-5.50 | 290 | 1380 | 1280 | 1170 | 1100 | 3.0 |
C | Si | Mn | P | S |
0.06-0.12 | Max 0.03 | 0.25-0.50 | Max 0.045 | Max 0.045 |
SIZE/mm | ZINC COATING- g/m2 | TENSILE STRENGTH/N/mm2 | TOLERANCE/mm | ENLONGATION/ ≥ |
|
CLASS A | CLASS B | 350-550 |
|||
0.20-0.50 | 20 | 30 | - | 12% |
|
0.60-0.80 | 40 | 60 | - | ||
1.00 | 100 | 120 | ±0.05 / -0.03 | ||
1.20 | 120 | 150 | +0.06 / -0.04 | ||
1.50 | 150 | 180 | +0.08 -0.04 |
||
2.00 | 180 | 240 | |||
2.50 | 200 | 240 | |||
3.00 | 240 | 260 | |||
4.00 | 260 | 290 | +0.10 -0.06 |
||
5.00 | 260 | 290 | |||
6.00 | 260 | 290 |
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