BILLETS
| Chemical Composition | BILLET As per known international standards / Other compositions at options | |
| Steel Grades | Structural Steels: St37-2, St44-2, St50-2, etc. Plain Carbon Steels: Ck22, Ck25, Ck35, Ck45, Ck50, Ck55, Ck60, etc. Low Alloy Steels (Bearing Steels, Spring Steels, etc): 55Cr3, 70Cr2, 100Cr6, etc. | |
| SIZE RANGE BILLET Sections | 125 x 125 sq.mm 130 x 130 sq.mm 150 x 150 sq.mm 160 x 160 sq.mm 180 x 180 sq.mm 200 x 200 sq.mm Length up tp 12 meters | |
| Allowable Variation on sizes | Thinkness: ± 3mm Rhomboidity: Max 4% Camber: Max 1% per total length Cut Angle tolerance: ± 8mm | Length: ± 5mm Radius of corner: Max 5 mm Twist: Not more than 3 degrees per 1 meter |
| Internal and Surface Quality | Free of visible pinhole and blowhole on cross section of all cut billets. Free of surface defects such as slag inclusions, cracks, gropves, etc. Max depth of oscillation marks 0.5 mm. | |
| Test Certificate | Test Certificates are issued from our central testing Lab, in accordance with product specification as required by the customes | |
| Identification | Color code/number is to be stamped/hand witten at the end of billets |
