قضيب حديدي:
المعايير المرتبطة بها: BS 4449 Grade 460
الأحجام والتفاصيل:
| Sizes |
| Cross Section |
Super Steel Standard |
ASTM A 615 Grade 40 |
ASTM A 615 Grade 60 |
| |
Weight |
Length |
Min. |
Max. |
| 100mm*100mm |
78.50 kg/m |
3m -+ %2 |
0.32 |
0.38 |
التركيب الكيميائي:
| Chemical Properties |
| Element |
Super Steel Standard |
ASTM A 615 Grade 40 |
ASTM A 615 Grade 60 |
| |
Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
| C% |
0.18 |
0.23 |
0.22 |
0.31 |
0.32 |
0.38 |
| Si% |
0.18 |
0.25 |
0.15 |
0.30 |
0.16 |
0.30 |
| Mn% |
0.85 |
1.10 |
0.75 |
1.10 |
1.00 |
1.40 |
| P% |
- |
0.040 |
- |
0.045 |
- |
0.040 |
| S% |
- |
0.040 |
- |
0.045 |
- |
0.040 |