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Help CenterTinplate for Food Canning Application 0.28mm Thickness With Mill Test Report
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As a leading manufacturer in the metal packaging industry, Shandong Sino New Material Co., Ltd. proudly presents our premium Tinplate for Food Canning Application with a precise 0.28mm thickness. Every coil is accompanied by a comprehensive Mill Test Report, ensuring full traceability and consistent quality for your production lines. With our factory spanning 10,000–30,000 square meters and a dedicated team of 101–200 skilled professionals, we deliver reliable, food-safe packaging solutions trusted by clients across North America, Europe, Southeast Asia, and Africa.
This tinplate is specifically engineered for the demanding requirements of food canning – offering excellent formability, solderability, and corrosion resistance. The 0.28mm gauge strikes an ideal balance between material strength and lightweight convenience, reducing transportation costs while maintaining structural integrity during filling, retorting, and stacking. Below we break down the key specifications and benefits that make our product a preferred choice for can manufacturers worldwide.
◆ Key Technical Specifications
| Thickness | 0.28 mm (±0.01mm tolerance) |
| Substrate Steel | Low carbon MR grade (ASTM A623 compliant) |
| Tin Coating Weight | 2.8/2.8 g/m² (standard; other coatings available upon request) |
| Temper Grade | T2, T3, T4 (customizable per application) |
| Width Range | 600 mm – 1100 mm (custom slitting available) |
| Surface Finish | Stone finish or bright finish (optional) |
| Edge Trim | Precision trimmed, no burrs |
| Mill Test Report | Provided with every shipment (chemical + mechanical properties) |
◆ Product Features & Customer Benefits
- Food-Grade Safety: Our tinplate meets stringent FDA and EU food contact standards. The electrolytic tin coating prevents direct contact between steel substrate and food, ensuring product purity and long shelf life.
- Excellent Formability: With 0.28mm thickness and optimal temper grades, the material easily bends, draws, and flanges without cracking – ideal for deep-drawn can bodies and easy-open ends.
- Enhanced Corrosion Resistance: The uniform tin coating (2.8/2.8 g/m²) acts as a sacrificial layer, protecting the steel from acidic food contents and moisture. Additional passivation treatment (chromium or no-chrome) is optional.
- Lightweight & Cost-Effective: At 0.28mm, this tinplate reduces raw material usage by up to 20% compared to 0.32mm alternatives, lowering your per-unit cost without compromising can strength.
- Solderability & Weldability: The surface chemistry permits reliable soldering and seam welding – essential for high-speed can manufacturing lines.
- Consistency & Traceability: Every coil is numbered, and the Mill Test Report documents chemical composition (C, Mn, P, S, Si) and mechanical properties (yield strength, tensile, elongation). This allows your quality team to perform incoming inspection with confidence.
- Customizable Width: We can slit coils to your exact width requirement (600–1100 mm), reducing scrap and improving line efficiency.
◆ Quality Assurance & Certifications
Shandong Sino New Material Co., Ltd. operates under an ISO 9001:2015 and ISO 19011:2000 certified quality management system. Our production process includes strict control of substrate steel chemistry, tin coating uniformity, and dimensional accuracy. Each batch undergoes visual inspection, thickness gauging, pinhole detection, and corrosion tests before release.
We maintain an annual export value of US$2.5–5 million, serving diverse markets such as North America, South America, Eastern Europe, Southeast Asia, Africa, the Middle East, and Europe. With overseas offices and convenient shipping from Qingdao, Tianjin, or Shanghai, we ensure timely delivery and responsive after-sales support.
◆ Why Choose Our 0.28mm Tinplate?
- ✅ Over 101–200 experienced employees dedicated to consistent product quality.
- ✅ Factory size of 10,000–30,000 m² with advanced temper mills and continuous annealing lines.
- ✅ Direct manufacturer – no middlemen, competitive pricing.
- ✅ Mill Test Report included free of charge with every order for full traceability.
- ✅ Flexible packaging: coil with steel pallets, waterproof wrapping, or wooden cases per customer request.
We invite you to partner with a reliable supplier that prioritizes quality and customer satisfaction. Whether you need standard 0.28mm tinplate for vegetable cans, fruit cans, or meat cans, or require specific coating weights or temper grades, our team is ready to assist. Contact Shandong Sino New Material Co., Ltd. today to request a sample, quotation, or further technical discussion. Let us support your canning success with dependable tinplate backed by real manufacturing capability.
Frequently Asked Questions (FAQ)
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Q: Is this tinplate suitable for direct contact with acidic foods like tomatoes or pickles?
A: Yes. The electrolytic tin coating provides excellent resistance to organic acids commonly found in canned foods. For highly acidic products, we offer optional passivation treatments (e.g., chromium chemical treatment) to further enhance protection. Our standard coating weight of 2.8/2.8 g/m² performs well in most applications. -
Q: What is the lead time for a 20-ton order of 0.28mm tinplate?
A: Typically 15–20 working days after confirmation, depending on the width and coating specifications. For urgent orders, we can arrange partial shipments from stock. Please contact our sales team for current lead time. -
Q: Can you provide a Mill Test Report in English?
A: Absolutely. All Mill Test Reports are issued in English and include chemical composition, mechanical properties, tin coating weight, and dimensional measurements. We can also provide third-party inspection certificates from SGS or BV upon request (cost applicable). -
Q: What temper grade do you recommend for easy-open end production?
A: For easy-open ends (EZO), we typically recommend T4 temper (higher hardness) to ensure the score and tab function properly. T2 or T3 temper is more suitable for can bodies requiring deep drawing. Our technical team will advise based on your specific tooling. -
Q: Do you support small sample quantities for trial?
A: Yes. We can provide small sample coils (e.g., 200–500 kg) for testing. The sample cost may be negotiable depending on your requirements. Sample delivery usually takes 7–10 days. -
Q: How is the tinplate packed for export to prevent rust during sea shipment?
A: The coils are tightly wrapped with anti-corrosion VCI paper, then with waterproof plastic film and steel sheet outer packing. Each coil is secured on steel pallets with protective angles and straps. This packaging ensures safe transportation even in high-humidity environments. -
Q: Is the tinplate RoHS compliant?
A: Yes. Our tinplate complies with RoHS directive 2011/65/EU. The materials used contain no restricted substances such as lead, cadmium, mercury, or hexavalent chromium. We can provide RoHS declaration upon request. -
Q: Can you supply 0.28mm tinplate in coil form only, or also in sheets?
A: Our standard supply is in coil form. However, we can slit and cut to sheets (e.g., 600mm × 800mm) as per your specification. Minimum order quantity for sheets may be higher. Please inquire for details.
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