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Cold Rolled CR Coil - Slit Coil - Industrial Sheets
Sterling Steels Co stands as India's premier manufacturer, processor, and supplier of high-precision Cold Rolled (CR) Steel Coils, Slit Coils, and Sheets based in Taloja MIDC, Navi Mumbai. Engineered through rigorous cold reduction processes at ambient temperatures, our cold rolled commercial and deep drawing steel products showcase remarkable thickness accuracy, exceptional surface finishes, flat profiles, and augmented structural strengths tailored for demanding manufacturing setups.
Why Partner with Sterling Steels Co for Cold Rolled Steel?
Comprehensive Technical Specifications
Review the official chemical, structural, and dimensional profiles of our cold rolled steel product lines processed in our service center:
| Parameter | Technical Range / Standards Covered |
|---|---|
| Thickness Range | 0.18 mm to 1.20 mm |
| Width Capability | Standard master widths up to 1560 mm (Slit widths down to 10 mm customized) |
| Length (For Cut-to-Length Sheets) | 500 mm to 4000 mm (Custom lengths available on request) |
| Indian Standards (BIS) | IS 513 (Part 1 & 2): Grades CR1, CR2 (DQ), CR3 (DDQ), CR4 (EDD), CR5 (IF Steel) |
| Global Grade Alignments | ASTM A1008, ASTM A684, ASTM A1088, ASTM A109, EN 10130 (DC01, DC03, DC04, DC05), DIN 1623 |
| SAE/AISI Specifications | SAE J2340, SAE J403, SAE J404, CR 1010 (ASTM A366) |
| Mechanical Attributes | Yield Strength: 140 - 280 MPa | Tensile Strength: 270 - 410 MPa | Elongation: ≥ 28% to 40% (Grade-dependent) |
| Surface Finishes Available | Bright / Semi-Bright, Dull Finish (Matte), Oiled / Non-Oiled chemically treated skin pass profiles |
| Coil Internal Diameter (ID) | 508 mm or 610 mm |
| Dimensional Tolerances | Strict compliance with IS 13236 / ASTM A568 high precision parameters |
CR Master Coils
High-formability premium mill coils optimized for stamping, forming, and drawing applications. Grades: CQ, DQ, EDD.
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Slit Profiles
Precision narrow-width slitting with tight width tolerances for continuous automatic processing feeds.
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Coils & Blanks
Versatile dimensional sheet packs with absolute flatness, ready for panel bending, enclosure stamping, and profiling.
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Cut-To-Length
Perfectly customized sheared sheets engineered with superior surface finish for high-quality paint adhesion.
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