Prime Electrolytic Tinplate SPTE T1-T5, BA Tinplate Cans For Food 0.14-0.50mm
Prime Electrolytic Tinplate SPTE T1-T5, BA Tinplate Cans For Food 0.14-0.50mm
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Tinplate refers to steel sheets or coils that have been coated with a thin layer of tin through a process called electroplating or hot-dip coating. The coating of tin helps improve the steel's resistance to corrosion, enhances its formability, and provides a smooth surface ideal for various applications.
Tinplate is usually produced by taking low-carbon steel or mild steel and coating it with a thin layer of tin, which acts as a protective barrier against rust, corrosion, and environmental factors. The thickness of the tin coating typically ranges from 1 to 12 microns, depending on the application and requirements. Tinplate is available in various grades and types, which influence its characteristics like strength, flexibility, corrosion resistance, and printing ability.
Coating Mass /Coating weights for tinplate
There are two types coating of mass: the Equally coated Mass(in which both sides have the same mass of tin coating) and
the Differentially Coated Mass(in which one side is more heavily coated than the other )
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Product Name |
Tinplate Coil |
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Standard |
ASTM AISI DIN JIS GB EN BS EN 10202, DIN EN 10203, GB/T2520, JIS G3303, ASTM A623 |
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Material |
MR SPCC SPCD SPCH Q195L S08AL SPTE etc |
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Temper |
T1/T2/T2.5/T3/T4/T5/DR7/DR7.5/DR8/DR9/DR9M/DR10,etc |
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Annealing |
CA(Continuous annealing) and BA(Batch annealing) |
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Tin Coating(g/m2) |
1.0/1.0,2.0/2.0,2.8/2.8, 5.6/5.6, 2.8/5.6,8.4/8.4, 11.2/11.2, etc |
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Application |
Widely used for metal packaging industry. |
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Thickness |
0.14-0.6mm (tolerance-/+0.01mm) |
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Width |
600-1500mm (tolerance -/+3 mm) |
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Length |
coil, as customer's requirement |
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Coil Weight |
3-10 Tons or as required |
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Surface Finish |
Stone, Bright, Silver |
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Quality |
Mill Test Certificate supplied with the shipment ,third party inspection is acceptable |
Food and Beverage Cans:
- Grade Requirements: Tinplate used for food cans must have a thin, uniform tin coating that provides excellent corrosion resistance. The surface finish should be smooth to avoid any contamination of the contents, and the material must be resistant to acids, alkalines, and moisture.
- Material Properties: For deep drawing and stamping, food can grades of tinplate are typically made from low-carbon steel, which offers high formability. The material must also meet food safety standards, ensuring that there are no harmful reactions between the tinplate and the food inside the can.
- Typical Grades: Common grades used in food canning are T1 and T2 tinplate, which are characterized by high ductility and low carbon content.
Tinplate is a highly versatile material, combining the strength of steel with the corrosion resistance of tin. It is particularly valued in the packaging industry, especially for food and beverages, where its non-toxic, food-safe properties are essential. The material’s formability, recyclability, and aesthetic appeal also contribute to its widespread use across industries, from household products to electronics.
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