CROSS SECTION | WEIGHT/METER | LENGTH |
100 MM X 100 MM | 78 KGS/MTR | 3 M TO 7 M (+/- 25 MM) |
130 MM X 130 MM
|
132 KGS/MTR | 3 M TO 7 M (+/- 25 MM)
|
150 MM X 150 MM | 175 KGS/MTR | 3 M TO 7 M (+/- 25 MM)
|
% (C) | % (Si) | % Mn | % P | % S | Carbon Equivalent |
0.10 - 0.32 | 0.15 - 0.30 | 0.40 - 1.40 | 0.045 Max | 0.045 Max | 0.30 - 0.60 |
Carbon Equivalent (CE) = C + Mn/6 + Si/24 + Ni/40 + Cr/5 + Mo/4 + V/14
SR. NO. | PARAMETERS | REMARKS |
---|---|---|
1 | Cross Section Area | +/- 2% |
2
|
Rhombodity | 3% Max. |
3 | Bulging | +/- 2% mm
|
4 | Torsion | Max. 10 per Meter |
5 | Straightness | Chamber 5 mm/meter |
6 | Diagonal Difference | <= 10 mm |
7 | Cutting | Both the ends hydraulic shear cut |
8 | Surface | Billets shall be free from any harmful surface / sub surface cracks, Pin holes / Blow holes etc. |
9 | Marking | Each billet edge shall have heat no stamped or hand written. |