| Bending |
Not more than 5 mm in 1 meter
Not more than 30 mm in 6 meter
Not more than 40 mm in 12 meter |
| Rhombodity |
Any two adjacent faces to be within 3 degree of a right angle. |
| Angular Twist |
Not more than 1 degree per meter and not more than 6 degree over 12 meter length.
(No. twist will be preferable) |
| Billet Ends |
Billet ends to be cut at right angles with Gas cut |
| Surface Quality |
The billets should be free from surface imperfection which impair the product quality such as longitudinal cracks, transverse cracks, deep ripple mark, scab & thick scale, slag patches, surface below holes etc. |
| Short Length |
Not more than 5% of the total order weight |
