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Electrolytic tinplate
Product Overview
Our Tinplate (also known as electrolytic tin coated steel) is a high-quality, cold-rolled low-carbon steel sheet or coil coated with pure tin on both sides through an electrolytic process. This unique combination delivers the strength and formability of steel with the corrosion resistance, solderability, and bright luster of tin.
Tinplate is the material of choice for the global packaging industry, particularly for food and beverage cans, due to its ability to protect contents while maintaining an attractive appearance. The steel base provides structural integrity, while the tin coating acts as a barrier against corrosion and ensures product safety . Available in a wide range of thicknesses, tempers, and tin coating weights, our tinplate is engineered to meet the demanding requirements of food packaging, industrial containers, and specialty applications.
Key Features & Buyer Benefits
| Feature | Benefit to You |
| Superior Corrosion Resistance | The tin coating provides an effective barrier against moisture and oxygen, protecting the steel substrate and preserving the contents. Ideal for food products requiring long shelf life. |
| Excellent Solderability & Weldability | Tin coating enables easy soldering and high-speed welding for can manufacturing, ensuring hermetic seals and efficient production lines . |
| Outstanding Printability & Lacquerability | The bright, smooth surface accepts high-quality printing and lacquering, allowing vibrant brand graphics and internal protective coatings . |
| Superior Formability & Strength | Available in multiple temper grades (T1–T5, DR8–DR10) to match your forming requirements – from deep-drawn cans to high-strength structural containers . |
| 100% Recyclable & Sustainable | Tinplate is infinitely recyclable without loss of quality, supporting circular economy goals and meeting consumer demand for eco-friendly packaging. |
| Non-Toxic & Food-Safe | Tin coating provides a safe, non-toxic surface for direct food contact. Available with certified compliance to FDA, EU, and other global food safety standards. |
| Lightweight Yet Strong | Combines the strength of steel with thin-gauge efficiency, reducing material usage while maintaining container integrity. |
| Choice of Surface Finishes | Available in Bright, Stone, Silver, and Matte finishes to suit aesthetic requirements and printing applications. |
Dimensional Specifications
| Parameter | Range | Tolerance |
| Thickness | 0.12 mm – 0.55 mm (Single Reduced) | ± 0.002 mm (precision) |
| 0.10 mm – 0.36 mm (Double Reduced) | ± 0.002 mm | |
| Width | 600 mm – 1050 mm | -0 / +3 mm |
| Length (Sheets) | 600 mm – 1100 mm | As specified |
| Coil Inner Diameter | 420 mm, 508 mm | Standard |
| Coil Weight | 4 – 11 metric tons | Customizable |
Tin Coating Weights
Tin coating weight is specified in grams per square meter (g/m²) for each side. Equal coating (same on both sides) or differential coating (different on each side) is available.
| Coating Designation | Nominal Coating (g/m²) | Min Average (g/m²) | Typical Application |
| 1.1/1.1 | 1.1 / 1.1 | 1.8 total | Light duty, dry products |
| 2.0/2.0 | 2.0 / 2.0 | 4.0 total | General packaging |
| 2.8/2.8 | 2.8 / 2.8 | 5.0 total | Standard food cans, beverage ends |
| 5.6/5.6 | 5.6 / 5.6 | 10.5 total | Aggressive foods, long shelf life |
| 8.4/8.4 | 8.4 / 8.4 | 15.0 total | High-corrosion products |
| 11.2/11.2 | 11.2 / 11.2 | 20.0 total | Severe service, chemical packaging |
| 2.8/1.1 | 2.8 / 1.1 | 2.25/0.9 | Differential – interior protection |
| 5.6/2.8 | 5.6 / 2.8 | 5.05/2.25 | Differential – optimized cost/performance |
*Note: Typical range is 1.1 to 11.2 g/m² per side. Heavier coatings provide enhanced corrosion resistance.*
Key Advantages for Global Buyers
We understand the pain points of international tinplate procurement—food safety risks, coating quality inconsistencies, high processing waste, and delivery delays. Our tinplate addresses these challenges with targeted advantages to protect your interests:
Food Safety & Global Compliance: All tinplate meets FDA, EU REACH, and GB 4806 food contact standards. Chromate-free passivation and food-grade oil ensure no harmful substances migrate, making it safe for food, beverage, and medical packaging. We provide full compliance documents to avoid customs and market access risks.
Superior Quality & Consistency: Advanced electrolytic tinning technology ensures uniform coating thickness and strong adhesion—no peeling or rust during processing. Strict quality control (raw material inspection, coating test, dimensional measurement) ensures every batch meets the same standard, reducing production waste and quality disputes.
Cost-Effective Procurement: Direct factory supply eliminates middlemen, offering competitive wholesale prices. Bulk orders (≥10 tons) enjoy preferential discounts. We also provide customized coating weights and sizes to avoid material waste, lowering your overall procurement and processing costs.
Flexible Supply & Fast Delivery: We maintain sufficient stock of standard sizes (0.20–0.30mm thickness, E2.0 coating) for immediate shipment (lead time: 7–12 days). Custom orders (special thickness, coating weight, size) are produced in 15–25 days. Our global logistics partners (Maersk, COSCO) ensure on-time delivery to any port worldwide.
Wide Versatility & Easy Processability: One product line caters to multiple industries and processing needs. Our tinplate is easy to deep draw, stamp, print, and weld—suitable for can making, packaging, and hardware production, eliminating the need to source from multiple suppliers.
FAQs (Frequently Asked Questions for Global Buyers)
We’ve compiled the most common questions from international buyers to help you make informed procurement decisions, covering quality, customization, food safety, and compliance:
Q1: What’s the difference between ETP (electrolytic tinplate) and TFS (tin-free steel), and how do I choose?
A: ETP is tin-coated mild steel, offering superior corrosion resistance and food safety—ideal for food/beverage/medical packaging.
TFS is chrome-plated, cost-effective and suitable for non-food packaging (e.g., hardware, decorative tins).
Choose ETP if you need food contact or high corrosion resistance; choose TFS for cost-saving non-food applications. We provide free samples to help you test performance.
Q2: Can you provide custom specifications (thickness, coating weight, size)?
A: Yes, we specialize in custom solutions.
We can customize: - Thickness: 0.15mm–0.50mm - Coating weight: 1.4gm²–22.4g/m² (both sides)
- Size: Custom width (600mm–1250mm) and length (sheet/coil).
The minimum order quantity (MOQ) for custom orders is 5 tons, with a lead time of 15–25 days.
Q3: How do you ensure food safety and coating quality?
A: We implement strict quality control:
1. Raw material inspection: Select food-grade mild steel and tin ingots, with test reports.
2. Coating test: Check coating thickness, uniformity, and adhesion via professional equipment.
3. Final inspection: Conduct corrosion resistance test and food safety test (heavy metal detection).
All products comply with FDA and EU REACH standards, and we provide full test reports for your records.
Q4: Do you provide certification and test reports for international shipping?
A: Yes. Every order includes:
- ISO 900114001 certification - Food contact safety test reports (FDA, EU REACH)
- Material and coating test reports.
We can also assist with additional certifications (e.g., CE for European markets) to ensure compliance with local regulations.
We are committed to providing you with high-quality tinplate, professional procurement support, and seamless after-sales service. Whether you are a can manufacturer, packaging supplier, or distributor, we tailor solutions to match your specific production and market needs.
Contact our sales team today for a quotation or to discuss your project requirements. We are committed to providing high-quality Tinplate that meet your exact specifications and delivery deadlines.
Your trusted partner in electrolytic tin coated steel solutions.For further technical information, pricing, or customization, please contact our sales team:
Tel/WA/Wechat: +86 13225105678
Email: sales01@duohessplate.com
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