HJ GROUP 307D 83MM TFS Bottom Ends Metal Cap Normal Lids for Metal Can Packing
HJ GROUP 307D(83MM) Tinplate Bottom Ends
Tinplate Bottom Ends for Secure & Sustainable Packaging
HJ GROUP’s precision-engineered Tinplate Bottom Ends are designed to deliver hermetic seals, corrosion protection, and extended shelf life for food, beverage, and industrial applications. Crafted from premium electrolytic tinplate (ETP) and tin-free steel (TFS), our bottom ends combine advanced metallurgical technology with rigorous quality control to meet the highest global standards.
Applications
1.Food & Beverage Cans
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- Beverages, soups, ready meals, and infant formula
- FDA/EFSA-compliant for direct food contact, ensuring product safety
2.Aerosol Packaging
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- Deodorants, insecticides, and automotive sprays
- Pressure-resistant design (up to 300kPa) for safe containment of propellants
3.Pet Food Cans
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- Wet pet foods, treats, and supplements
- Moisture-proof seals prevent spoilage and maintain product freshness
4.Industrial Containers
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- Lubricants, paints, and chemicals
- Chemical-resistant coatings protect against harsh substances
Product Features
- Material: Electrolytic tinplate (ETP) or Electrolytic Tin Free Steel (TFS) with 2.8-22.4g/m² tin coating
- Thickness: 0.18-0.35mm (customizable)
- Surface Finish: Bright BA or Matt MA, compatible with decorative printing
- Seam Strength: ≥180N (ISO 17469 compliant) for leak-proof performance
Technical Advantages
- Hermetic Sealing: Double-seam technology ensures 100% airtightness
- Corrosion Protection: Proprietary chromium oxide treatment provides 1500+ hours salt spray resistance
- High-Speed Production: Compatible with 1,500 cans/min filling lines
- Sustainability: 95% post-consumer recyclability with lightweight design
Why Choose HJ GROUP’s Bottom Ends?
✅ Customization: Tailored sizes (46-174mm diameter) and coatings for specific needs
✅ Quality Control: 100% automated inspection and laser gauging for ±0.01mm tolerance
✅ Global Supply: Direct access to 3 major ports for seamless international shipping
Technical Specifications
|
Parameter |
Specification |
|
Diameter Range |
50-153mm (customizable) |
|
Tin Coating Thickness |
2.8-22.4g/m² (both sides) |
|
Rockwell Hardness |
R45-65 (annealed) |
|
Pressure Resistance |
Up to 300kPa (aerosol applications) |
Trusted by leading brands in 40+ countries, HJ GROUP’s bottom ends are produced across 40 automated production lines, ensuring consistent quality and rapid delivery. Partner with us to elevate your packaging reliability and sustainability.
Can Diameter: 83.3mm
Thickness: 0.20mm
Material: ETP or TFS.
Outside Coating: Clear or Golden Lacquer,or custom
Inside Coating: Golden, White Enamel, Aluminized. (BPA-IN),or custom
Printing: Lithography Picture,or custom
Applications: For All Food Cans with Vegetable, Fruits, Meat, Sea Food, Milk, Oil,etc
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Technical Data Sheet |
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Outside Diameter |
Curl Height |
Countersink Depth |
Compound Weight |
Curl Opening |
|
93.15-93.45mm |
1.75-2.05mm |
2.85-3.15mm |
50-75mg |
≥2.80mm |
Typical Application: Note: Making cans with DR materials, please pay a special attention to the rolling direction.