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Prime SPTE Tinplate Steel Coils For Food & Industrial Can Solutions
| Mindestbestellmenge: | 5 Tonnen |
| Preis: | negotiated |
| Standardverpackung: | Standardmäßiges seetüchtiges Paket |
| Lieferfrist: | 15-20 Tage |
| Zahlungsmethode: | L/C, T/T, Western Union |
| Lieferkapazität: | 10000TONS |
High-quality electrolytic tinplate coil with stable coating weight, excellent corrosion resistance, and superior formability. Ideal for food cans, chemical containers, and industrial packaging. Custom specs available.
Electrolytic Tinplate Coil (ETP) is a precision cold-rolled low carbon steel coated with tin via an electrolytic process, engineered for high-performance packaging applications. According to industry standards reflected in technical documentation, ETP tinplate ensures controlled coating weight, uniform surface quality, and reliable mechanical performance.
This material is widely used in food packaging, beverage cans, and industrial containers where both protection and processing efficiency are critical.
| Specification | |
| Thickness: 0.15mm~0.50mm | Width:700mm~1050mm |
| Temper | |
| Single Reduced:T1, T2, T3, T4, T5 | Double Reduced: DR-7M, DR-8, DR-8M, DR-9, DR-9M, DR10 |
| Surface Finish: Bright, Stone, Silver, Matte | |
| Anneal: CA/ BA | Material: MR/ SPCC |
| Tin coating: | |
| Equal Tin-coating:1.1/1.1, 2.0/2.0, 2.8/2.8, 5.6/5.6 | Different Tin-caoting: 2.0/1.1, 2.8/1.1, 2.8/2.0, 5.6/2.0, 5.6/2.8 |
| Temper | ||||
| Standard | Japanese Standard | Chiness Standard | European Standard | American Standard |
| JIS3303-2002 | GB/T2520-2000 | DIN EN 10203-1991 | ASTM623M-2002 | |
| Single-Reduced | T1 | TH50+SE | TS230 | T1(T49) |
| T2 | TH52+SE | TS245 | T1(T53) | |
| T2.5 | TH55+SE | TS260 | T2.5(T55) | |
| T3 | TH57+SE | TS275 | T3(T57) | |
| T4 | TH61+SE | TH415 | T4(T61) | |
| T5 | TH65+SE | TH435 | T5(T65) | |
| Double-Reduced | DR7 | H71+SE | TH520 | DR7 (T71) |
| DR8 | H73+SE | TH550 | DR8(T73) | |
| DR9 | H76+SE | TH620 | DR9(T76) | |
| Temper Grade | Hardness (HR30Tm) | Yield Strength (MPa) |
|---|---|---|
| T-1 | 49±3 | 330 |
| T-2 | 53±3 | 350 |
| T-3 | 57±3 | 370 |
| T-4 | 61±3 | 415 |
| T-5 | 65±3 | 450 |
| DR-7M | 71±5 | 520 |
| DR-8 | 73±5 | 550 |
| DR-8M | 73±5 | 580 |
| DR-9 | 76±5 | 620 |
| DR-9M | 77±5 | 660 |
| DR-10 | 80±5 | 690 |
| Former Coating Designation | Nominal Coating Weight (g/m²) | Minimum Average Coating Weight (g/m²) |
|---|---|---|
| 10# | 1.1/1.1 | 0.9/0.9 |
| 20# | 2.2/2.2 | 1.8/1.8 |
| 25# | 2.8/2.8 | 2.5/2.5 |
| 50# | 5.6/5.6 | 5.2/5.2 |
| 75# | 8.4/8.4 | 7.8/7.8 |
| 100# | 11.2/11.2 | 10.1/10.1 |
| 25#/10# | 2.8/1.1 | 2.5/0.9 |
| 50#/10# | 5.6/1.1 | 5.2/0.9 |
| 75#/25# | 5.6/2.8 | 5.2/2.5 |
| 75#/50# | 8.4/2.8 | 7.8/2.5 |
| 75#/50# | 8.4/5.6 | 7.8/5.2 |
| 100#/25# | 11.2/2.8 | 10.1/2.5 |
| 100#/50# | 11.2/5.6 | 10.1/5.2 |
| 100#/75# | 11.2/8.4 | 10.1/7.8 |
| 125#/50# | 15.1/5.6 | 13.9/5.2 |
| Surface Finish | ||
| Classification | Symbol | Specific Feature |
| Bright Finish | B | A luster finish provided by a flow-melted tin coating on a smoothly finished steel based with grindstone-pattern. |
| Stone Finish | R | A luster finish provided by a flow-melted tin coating on a steel base characterized by a directional grindstone-pattern. |
| Silver Finish | S | A luster finish provided by a flow-melted tin coating on a coarse dull-finished steel base. |
| Matte Finish | M | A dull finish usually provided by an unflow-melted tin coating on a dull finished steel base. |
The electrolytic tin layer forms a dense protective film, effectively isolating the steel substrate from moisture, oxygen, and external contaminants.
This significantly improves the durability of packaging, especially for food and chemical storage.
Tinplate steel coil offers excellent weldability and seam integrity, making it suitable for:
- 3-piece can production
- Industrial container fabrication
Stable welding performance reduces leakage risks and improves production efficiency.
The surface is precisely controlled in roughness and brightness, enabling:
- Strong coating adhesion
- Clear and uniform printing
- High-end packaging appearance
This is critical for branded products and retail packaging.
- Even tin layer distribution
- Tight coating tolerance control
- Consistent performance across batches
- Reduced variation in large-scale production
- Compatible with high-speed stamping and forming
- Reduced risk of cracking or peeling
- Uniform mechanical performance across coils
- Decorative food cans
- Branded beverage packaging
- Gift packaging containers
- Printed chemical cans
- Promotional metal containers
- Printed can bodies
- Lids with brand logos
- Decorative metal packaging parts
A: It can be produced according to JIS G3303, EN 10202, or equivalent international standards.
A: 2.8/2.8 g/m² is widely used, but higher or differential coatings are available.
A: Yes, it is widely used in food packaging with proper internal coating.
A: Yes, it offers stable forming and welding performance for automated production.
A: Yes, thickness, width, temper grade, and coating can all be customized.
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