Cold Rolled Stainless Steel Coil (2B Finish)
Cold Rolled Stainless Steel Coil (2B Finish) - ASTM A240 / JIS G4305
- Grades: 304, 304L, 316L, 430
- Thickness: 0.4 mm – 3.0 mm (Ready Stock)
- Surface: 2B (Smooth Matte) - High Precision
- Service: Precision Slitting & Fast Nationwide Delivery
Ideal for stamping, kitchenware, appliances, and high-quality industrial components.
Industrial Material
Why Choose Cold Rolled Stainless Steel Coil (2B Finish)?
Cold Rolled Stainless Steel Coils are produced by further reducing the thickness of hot-rolled material at room temperature. This process creates a denser metal structure with a smooth surface and extremely tight thickness tolerances, making it the perfect choice for high-precision manufacturing and high-end industrial products.
The Excellence of 2B Finish
The 2B finish is the most widely used cold-rolled surface. It is smooth, greyish-matte, and semi-reflective. It is ready for immediate industrial use or can be easily polished to higher finishes such as Hairline (No.4) or Mirror (No.8) due to its superior base smoothness.
Advantages of Purchasing in Coil Form
- Optimized for Automation: Ideal for factories utilizing continuous stamping, punching, or roll-forming machines, significantly increasing production efficiency and reducing labor costs.
- Scrap Reduction: By ordering specific slit widths or cutting to your required lengths, you minimize material waste compared to using standard-sized sheets.
Technical Specifications
Standard: ASTM A240 / JIS G4305 | Surface: 2B (Skin Passed - Smooth & Matte)
Mechanical Properties (Typical)
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Hardness (Hv) |
|---|---|---|---|
| 304 | ≥ 515 | ≥ 205 | ≤ 200 |
| 316L | ≥ 485 | ≥ 170 | ≤ 200 |
| 430 | ≥ 450 | ≥ 205 | ≤ 200 |
Stock Availability: Cold Rolled 2B Coil (Full Thickness Range)
| Thickness (mm) | Width 1219mm (4 ft) | Width 1524mm (5 ft) |
|---|---|---|
| 0.4 | ✓ In Stock | ✓ In Stock |
| 0.5 | ✓ In Stock | ✓ In Stock |
| 0.6 | ✓ In Stock | ✓ In Stock |
| 0.8 | ✓ In Stock | ✓ In Stock |
| 1.0 | ✓ In Stock | ✓ In Stock |
| 1.2 | ✓ In Stock | ✓ In Stock |
| 1.5 | ✓ In Stock | ✓ In Stock |
| 2.0 | ✓ In Stock | ✓ In Stock |
| 2.5 | ✓ In Stock | ✓ In Stock |
| 3.0 | ✓ In Stock | ✓ In Stock |
✓ = Available for immediate delivery. Please contact our export-ready sales team for the latest daily pricing and inventory updates.
