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Help CenterTinplate Coil 11.2/11.2g/m² Tin Coated Steel for Long Storage Food Cans
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11.2/11.2g/m² Tinplate Coil for Long Storage Cans
Tinplate Coil with 11.2/11.2g/m² tin coating is a high-protection ETP material developed for long-term food storage applications. The heavy tin layer provides excellent corrosion resistance and maintains product safety during extended shelf life. It is commonly used in canned foods, military food cans, premium packaging containers, and applications requiring maximum protection against corrosion and contamination.
What Is Tinplate Coil？
Product Definition：
Tinplate (Electrolytic Tinplate – ETP) is a thin cold-rolled low-carbon steel sheet coated with a layer of pure tin (≥99.8% Sn) on both sides through an electrolytic plating process--45. The tin coating provides excellent corrosion resistance, solderability, and a non-toxic surface, making tinplate the preferred material for food and beverage packaging, aerosol cans, chemical containers, and general metal packaging-.
Key Characteristics：
| Feature | Description |
|---|---|
| Food Grade Safety | Non-toxic, odorless, complies with FDA, EU, and GB food contact standards- |
| Excellent Corrosion Resistance | Tin coating provides both physical barrier and electrochemical protection-8 |
| High Formability | Suitable for deep drawing, stamping, bending, and roll forming- |
| Good Weldability | Tin coating enables high-frequency resistance welding for can body seams-8 |
| Printability | Excellent surface for lithographic printing, lacquering, and decorative coatings-8 |
| 100% Recyclable | Environmentally friendly with no loss of properties |
Why Choose Tinplate？
| Factor | Tinplate | Aluminum | Plastic | Glass |
|---|---|---|---|---|
| Food Safety | Excellent | Excellent | Variable | Excellent |
| Barrier Properties | Excellent (light, oxygen, moisture) | Excellent | Poor | Excellent |
| Strength | High | Moderate | Low | High (brittle) |
| Formability | Excellent | Excellent | Excellent | None |
| Recyclability | 100% | 100% | Limited | 100% |
| Cost | Moderate | Higher | Lower | Higher |
Typical Applications by Industry：
| Industry | Applications | Recommended Grades |
|---|---|---|
| Food & Beverage | Canned food, beverage cans, tea canisters, coffee tins, milk powder tins, fruit cans | MR, L (acidic foods), T3–T5 |
| Pharmaceutical | Medicine tins, pill boxes, health supplement containers | MR, T3–T4 |
| Chemical & Industrial | Paint cans, oil cans, chemical drums, aerosol cans, lubricant containers | SPCC, T2–T4 |
| Cosmetics & Personal Care | Cosmetic containers, perfume boxes, cream jars, hairspray cans | MR, T3–T5 |
| Gift & Packaging | Gift boxes, chocolate tins, COOKIE tins, promotional packaging | SPCC, T2–T3 |
| Electronics | Shielding cans, battery casings, electronic component enclosures-4 | DR8, T4 |
| Construction & Appliances | Decorative panels, appliance housings | SPCC, T2–T3 |
Key Specifications – Tinplate Coil
| Parameter | Specification / Range | Remarks |
|---|---|---|
| Standards | JIS G3303, ASTM A623, GB/T 2520, EN 10202, DIN EN 10203-13-45 | Others on request |
| Base Material (Steel Grade) | MR (most common), SPCC, L (acid-resistant), D (deep drawing)-1 | |
| Thickness | 0.14 mm – 0.60 mm-45 | Single-reduced (SR) & Double-reduced (DR)- |
| Width | 260 mm – 1500 mm-45-1 | Custom slitting available |
| Coil ID | 420 mm or 508 mm-13 | |
| Coil Weight | 3 – 10 tons per coil-13-45 | Custom coil weight available |
| Temper (Hardness) | T1, T2, T2.5, T3, T4, T5, DR7, DR7.5, DR8, DR9, DR9M, DR10-45 | See Screen 5 |
| Annealing Method | CA (Continuous Annealing) / BA (Batch Annealing)-45 | Affects formability |
| Tin Coating (Equal) | 1.1/1.1, 2.2/2.2, 2.8/2.8, 5.6/5.6, 8.4/8.4, 11.2/11.2 g/m²-1-45 | |
| Tin Coating (Differential) | 2.8/5.6, 5.6/8.4 g/m²-4-45 | Different coating on each side |
| Surface Finish | Bright (B), Stone (R), Silver (S), Matte (M)-1-13 | See Screen 6 |
| Surface Treatment | Passivation (chromate) + DOS oil coating-4 | Prevents oxidation |
| Density | 7.85 g/cm³ | |
| Testing | Chemical analysis, tensile, hardness, tin coating weight, pinhole test, corrosion test | Mill cert EN 10204 3.1 |
| Packaging | Vertical or horizontal, waterproof paper + steel straps + wooden pallet-13 | Seaworthy, ISPM 15 |
Wuxi Yansheng Technology Co., Ltd. – Company Profile
Wuxi Yansheng Technology Co., Ltd. is a comprehensive technology enterprise specializing in high-quality metal raw material supply and precision processing services. Located in Wuxi City, a major steel distribution center in China, the company leverages the mature industrial chain advantages of the Yangtze River Delta region to provide professional material solutions to global customers.
As a technology-driven enterprise, Yansheng Tech maintains strategic cooperation with several well-known steel mills (such as TISCO, Baosteel, JISCO, Dongfang Special Steel, etc.) and is an authorized distributor of these mills. Our main products include stainless steel (304/316/BA/EP pipe), carbon steel, silicon steel, copper, aluminum and other materials in the form of sheets, pipes, coils, as well as custom-processed parts.
Core Business Highlights:
Material Supply: We maintain sufficient stock inventory, offering 304/316 stainless steel sheets, pipes, coils, API 5L casing, electrical steel, and more. We also accept orders for special steel grades and non-standard specifications.
Precision Processing: Equipped with imported mirror polishing machines, water jet cutting machines, high-precision slitting/leveling lines, large CNC milling machines, boring machines, and more. We provide customized services including BA/EP pipe finishing, medium plate polishing, matte finishing, embossing, plasma cutting, etc.
Main Applications: Our products are widely used in industries such as solar energy, pressure vessels, boilers, electric heating equipment, petrochemicals, environmental protection machinery, pharmaceutical and food processing, and new energy vehicles.
Our processing center is located in Xishan District, Wuxi City, covering nearly 10,000 square meters, with an experienced technical and service team. We adhere to the business philosophy of "Technology First, Quality Oriented, Service Supreme" , providing 24/7 warehousing and logistics support as well as comprehensive after-sales service. Yansheng Tech is committed to being your trusted long-term partner.
Frequently Asked Questions (FAQ)
Q1. What products do you mainly supply?
We mainly supply stainless steel (304/316/BA/EP pipes), carbon steel, silicon steel, copper, aluminum, and other materials in sheets, pipes, and coils. Customized processing services are also available.
Q2. Do you have stock available?
Yes, we maintain sufficient stock for most standard specifications. For non-standard sizes, we can accept orders with reasonable lead time.
Q3. Can you provide MTC (Mill Test Certificate)?
Yes, we provide MTC for every shipment. Third-party inspection (SGS, TÜV, BV, etc.) is also available upon request.
Q4. Do you support video inspection before shipment?
Yes, we fully support video inspection. You can also arrange an agent or third party to visit our factory for on-site inspection before shipment.
Q5. What are your main export markets?
We export to Southeast Asia, the Middle East, Europe, Africa, and South America. We have rich experience in international trade and export documentation.
Q6. What payment terms do you accept?
We accept T/T (wire transfer), L/C at sight (irrevocable), and sometimes a combination of T/T deposit + L/C balance. Payment terms are negotiable based on order size and customer history.
Q7. Can you provide samples?
Yes, samples are available for most standard products. For custom sizes, we may need to produce small batch samples. Sample cost and shipping are usually borne by the customer, but can be discussed.
Q8. What is your typical lead time?
For stock items: 7–10 days after order confirmation. For custom production: 20–30 days, depending on the specification and quantity.
Q9. What quality certifications do you have?
We provide MTC with every shipment. Our partner mills are ISO9001 certified. We can also assist with third-party inspections (SGS, TÜV, BV) upon request.
Q10. How can I get a quotation?
Please send us your material grade, specification (size, thickness, length), quantity, and preferred trade term (FOB, CIF, DAP, etc.). We will reply with a detailed quotation within 24 hours.
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