CHEMICAL COMPOSITON %
|
C |
Si |
Mn |
P |
S |
|
0.06-0.12 |
Max 0.03 |
0.25-0.50 |
Max 0.045 |
Max 0.045 |
PARAMETERS:
|
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 | |||
Packing in spools or coils by plastic film inside and plastic-woven strip outside or subject to requirement