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Food Grade Colour Coated SPTE ETP Tinplate Sheet Coils Used For Food Applications
| MOQ: | 5 ton |
| Cena: | negotiated |
| Standardowe opakowanie: | Standardowy pakiet zdatny do żeglugi |
| Okres dostawy: | 15-20 dni |
| Metoda płatności: | Akredytywa, T/T, Western Union |
| Wydajność dostaw: | 10000 ton |
Tinplate Steel Coil (Electrolytic Tinplate, ETP) is a cold-rolled low carbon steel coated with a controlled tin layer through an electrolytic process, designed for high-performance packaging and industrial applications.
Based on industry standards and production specifications,we supply tinplate steel coils with stable coating weight, uniform surface, and consistent mechanical properties, suitable for can making, food packaging, and industrial containers.
Compared with ordinary coated steel, ETP tinplate provides a better balance between corrosion protection, forming performance, and surface quality, making it a core material in modern metal packaging.
Typical application range includes 0.15–0.35 mm thickness with 2.8/2.8 g/m² coating weight, ensuring both durability and processing stability.
| 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.
- Compatible with high-speed stamping lines
- Stable mechanical properties across coils
- Reduced material waste during forming
- Suitable for mass 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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