Industries Where Metals & Mining Equipment Are Used
Stepsco GROUP provides a wide range of hot rolled steel products including rebars, equal angles, channel, I-beam, TMT bar, Flat Bar and Round bar, in a variety of sizes and grades. These are produced according to internal and international specifications, conforming to extremely close dimensional tolerances and accurate chemical and mechanical properties.
| Billet | Angle | DRI |
| U-Channel | Rebars | HBI |
| I-beams | Iron Ore |
Plain and Reinforced Bars
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Standard
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|---|---|---|---|---|
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ASTM
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JIS
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GOST
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ISO
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BS
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A615 GR.40
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G3112SR235
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380 ST 3SP
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6935-B300A-R
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4449 B500A
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|
A615 GR.60
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G3112SR295
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380 ST 5SP
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6935-B400A-R
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4449 B500B
|
|
|
G3112SD345
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5781 AI
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6935-B500A-R
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4449 B500C
|
|
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G3112SD390
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5781 AII
|
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| Chemical | BILLET |
| Composition | 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 | 125 x 125 sq.mm 130 x 130 sq.mm 150 x 150 sq.mm |
| BILLET Sections | 160 x 160 sq.mm 180 x 180 sq.mm 200 x 200 sq.mm |
| Length up tp 12 meters | |
| Allowable Variation | Thinkness: ± 3mm Length: ± 5mm |
| on sizes | Rhomboidity: Max 4% Radius of corner: Max 5 mm |
| Camber: Max 1% per total length Twist: Not more than 3 degrees per 1 meter | |
| Cut Angle tolerance: ± 8mm | |
| 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 |
| U-Channel (Light) | ||||||
| Standards | ||||||
| Dimentions: DIN 1026-1 | En 10279 | Gost 8240 | ||||||
| I-BEAMS | ||||||
| Parallel Flange Semi Light Weight I-Beam (IPEI-7) | ||||||
| Standards | ||||||
| Dimentions: DIN 1025-5 | En 10034 | ||||||
| ANGLES | ||||||
| Equal Angel | ||||||
| Standards | ||||||
| Dimentions: En 10056-1 | ||||||
| Iron Ore | ||||||
| Products | Fe2O3 | FeO | SiO2 | Al2O3 | P2O5 | SO3 |
| Lump Ore | 0/75 | 18 | 0/09 | 0/01 | 0/01 | 0/002 |