| Property | Parameter | Description |
|---|---|---|
| Product Name | SPTE Tinplate Coil | Electrolytic tinplate for packaging applications |
| Material Grade | SPTE / JIS G3303 / ASTM A623 | Standard tinplate grade for food packaging |
| Standard Compliance | JIS G3303, ASTM A623, EN 10202 | Meets international tinplate standards |
| Base Steel | Low carbon cold-rolled steel | High-quality substrate for tin coating |
| Tin Coating Weight | 2.8 - 11.2 g/m² (per side) | Coating designation E1 to E5.6/5.6 |
| Temper Grade | T1 - T5 | T1 (soft) to T5 (hard) temper options |
| Thickness Range | 0.15 - 0.50 mm | Standard thickness for packaging applications |
| Width Range | 600 - 1050 mm | Standard coil widths available |
| Coil Weight | 3 - 10 tons | Standard coil weight range |
| Surface Finish | Bright, Stone, Silver | Multiple finish options for different applications |
| Passivation Treatment | 311, 314, 330 | Chromium passivation for corrosion resistance |
| Tensile Strength | Varies by temper (T1: ≤350 MPa, T5: ≥550 MPa) | Strength depends on temper grade |
| Elongation | Varies by temper (T1: ≥30%, T5: ≥2%) | Ductility decreases with harder temper |
| Coating Adhesion | Excellent | Strong tin-to-steel bond for processing |
| Application | Food cans, beverage cans, aerosol cans, metal closures | Primary use in packaging industry |
| Corrosion Resistance | Excellent with passivation | Tin coating provides barrier protection |
| Certification | ISO 9001, FDA compliant, REACH | Quality and food safety certifications |
| Packaging | Eye-to-sky or eye-to-wall, waterproof wrapping | Standard export packaging for coils |
| MOQ | 25 tons | Minimum order quantity per specification |
Purchased 18 tons of E2.8/2.8 coating tinplate for our paint can manufacturing client in Ontario. Material arrived with T-3 temper in 0.17mm thickness as specified. Initial shipment lacked complete EN 10204 3.1B certificates but supplier expedited proper documentation within 5 days after our request. Physical material quality met standards with tensile strength 330 MPa confirmed by our testing lab. Surface finish adequate for our application though not premium grade. Delivery timeline was 47 days, within acceptable range. Supplier resolved documentation gap professionally. Material performed satisfactorily in production trials with 96% yield rate.


