CRCA
CRCA Steel Coils & Sheets
Cold Rolled Close Annealed (CRCA) products are low-carbon steel, engineered to meet specific, customer-defined requirements. They are known for excellent formability and workability, close thickness tolerances, superior flatness and a clean surface. A wide range of grades is available to suit your product and application.
Key Characteristics+
- Excellent surface finish
- Superior flatness
- Outstanding formability
- Easy workability
- High strength-to-weight ratio
- Close dimensional tolerances
- Controlled mechanical properties
Applications+
- Automobiles
- Telecommunications
- Home appliances
- Engineering and fabrication
- Electrical
- Aerospace
- Furniture
- Information technology
- Drums and barrels
Specifications & Grades+
| Grades | IS 513 CR1–CR5; JIS G 3141 SPCC, SPCD, SPCE, SPCEN; JIS G 3135 SPFC; SAE 1006, 1008, 1010; EN 10130; BS 1449 |
|---|---|
| Thickness | 0.35 – 3.20 mm (tolerance: 0.03 mm for T ≤ 1.00 mm; 0.06 mm for T > 1.00 mm) |
| Width: Cut sheets | 50 – 1600 mm |
| Width: Coils | 20 – 1600 mm |
| Width tolerance | 0.20 mm for slit edge; +8 mm for mill edge |
| Length | 200 – 4000 mm |
| Coil inner diameter | 508 mm |
| Max coil weight | 16 MT (slit edge); 30 MT (mill edge) |
| Surface finish | Bright or Matt (Matt Ra: 0.50 – 1.50 microns) |
