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| Property | Parameter | Description |
|---|---|---|
| Product Name | Soft Temper Tinplate Coil | Low-hardness electrolytic tinplate for easy forming |
| Material Grade | SPTE / T-1 / EN 10202 T550 | International soft temper grade equivalents |
| Standard Compliance | JIS G3303, ASTM A623, EN 10202 | Meets major international tinplate standards |
| Base Material | Low carbon cold-rolled steel | High-quality substrate for tin coating |
| Tin Coating Weight | 2.8 - 11.2 g/m² (per side) | Standard coating range E2.8/2.8 to E11.2/11.2 |
| Temper Grade | T-1, T-2, T-3 (Soft) | T-1 softest for deep drawing applications |
| Tensile Strength | 290 - 370 MPa | Suitable for forming and stamping operations |
| Elongation | ≥32% | High ductility for complex forming |
| Hardness | HR30T 46-52 | Rockwell hardness for soft temper |
| Thickness Range | 0.15 - 0.50 mm | Standard tinplate thickness options |
| Width Range | 600 - 1050 mm | Coil width for various applications |
| Coil Weight | 3 - 10 tons | Standard coil weight per unit |
| Surface Finish | Bright, Stone, Silver | Multiple surface treatment options |
| Passivation | 311, 314, 316 (Chromium oxide) | Corrosion resistance treatment |
| Application | Food cans, beverage cans, aerosol cans, crown caps | Packaging industry applications |
| Formability | Excellent for deep drawing | Ideal for complex can manufacturing |
| Certification | ISO 9001, FDA, REACH compliant | Food-grade quality certifications |
| Packaging | Eye-to-wall or eye-to-sky, waterproof wrapping | Standard export packaging for coils |
| MOQ | 25 tons | Minimum order quantity per specification |
Acceptable Quality with Initial Documentation Delays
Purchased 12 tons of 0.22mm soft temper tinplate for decorative component production. Material quality was acceptable with hardness at HR30T-51 and coating weight verified at 5.4g/m². Initial shipment arrived without mill test certificates causing 3-day production delay, but supplier expedited documentation via courier within 48 hours. Material performed adequately in our stamping operations. Price was competitive. Communication improved significantly after initial issue was resolved.
Purchased 12 tons of 0.22mm soft temper tinplate for decorative component production. Material quality was acceptable with hardness at HR30T-51 and coating weight verified at 5.4g/m². Initial shipment arrived without mill test certificates causing 3-day production delay, but supplier expedited documentation via courier within 48 hours. Material performed adequately in our stamping operations. Price was competitive. Communication improved significantly after initial issue was resolved.
