Tin Free Steel (TFS / ECCS) for Can Ends
- Excellent coating and lacquer adhesion
- Good formability for stamping and shaping
- Stable surface performance for printing and coating
- Stable surface performance for printing and coating
- Suitable for high-speed stamping production lines
- Suitable for high-speed stamping production lines
Product Introduction
Tin Free Steel (TFS), also known as Electrolytic Chromium Coated Steel (ECCS), is a chromium-coated steel material designed for metal packaging components such as can ends, lids, and closures. Unlike tinplate, it is not commonly used for can bodies, but is widely applied in parts that require strong coating adhesion and precise forming performance.
With excellent lacquer adhesion, good formability, and cost efficiency, TFS is a practical choice for applications where painted or coated surfaces are required. Its clean and stable surface supports consistent processing and reliable performance. It is commonly used in easy open ends, bottom ends, caps, and various industrial packaging components. Available in coil and sheet form, TFS can be supplied in different specifications to meet diverse production needs.
Product Application
Easy Open Ends (EOE)
Provides strong coating adhesion and stable stamping. Ensures smooth opening and consistent performance in high-volume production.
Bottom Ends (Can Bottoms)
Provides a stable base and reliable sealing. Supports accurate forming and keeps performance consistent during production and use.
Bottle Caps & Closures
Delivers a tight and secure fit. Maintains stable performance during repeated opening and closing in everyday use.
Crown Caps
Keeps contents sealed and stable. Helps maintain internal pressure and product condition during storage and handling.
Paint Cans
Keeps paint well sealed and reduces air contact. Helps maintain stable quality during storage and repeated opening.
Industrial & Chemical Containers
Keeps industrial and chemical contents sealed and stable. Performs reliably during storage, transport, and daily use.
Inside Our Manufacturing Facility
Technical Specifications
| Item | Specification |
|---|---|
| Material | Low carbon steel |
| Coating | Chromium / Chromium oxide |
| Thickness | 0.12mm – 0.50mm |
| Width | Custom size available |
| Temper | T1 – T5 |
| Surface Finish | Matte / Stone finish |
| Form | Coil or Sheet |
The diameter, height, and coating of all products can be fully customized. Inquiries are welcome.
Packaging & Shipping
Tin Free Steel is carefully packed to protect the chromium-coated surface and ensure safe transportation. Materials are wrapped with moisture-proof paper and protective film, then secured with steel straps and placed on wooden pallets or export-standard packaging. This helps maintain surface condition and reduces the risk of damage during handling and storage.
We support flexible shipping options, including sea freight (FCL/LCL), based on order size and destination. Clear logistics planning helps ensure safe and efficient global delivery while supporting stable supply for ongoing production.
FAQ
Can Tin Free Steel be used for can bodies?
No, TFS is not typically used for can bodies due to its lower corrosion resistance compared to tinplate. It is mainly used for lids, ends, and coated components.
What is the main difference between TFS and tinplate?
TFS uses chromium coating and provides better coating adhesion, while tinplate uses tin coating and offers better corrosion resistance for can bodies.
Can specifications be customized?
Yes, thickness, width, temper, and surface finish can be customized according to your application.
When should I choose TFS instead of tinplate?
TFS is a good choice for parts that require strong coating adhesion and painting, such as can ends, lids, and closures. It is often used where cost efficiency and coating performance are important.
Is TFS suitable for food contact applications?
TFS is usually used with coating systems. When combined with proper coatings, it can meet food packaging requirements for specific components such as can ends.
Quality Certificate
ISO 9001 Quality Management System Certification
Intertek Verified Supplier Certificate
EU Declaration of Conformity (CE)
SGS FDA Test Report
BPA-Free Certification
Turning Mechanism Patent
Automatic Feeding Machine Patent
Turning Mechanism Patent
Our Proud Partners
Submit a Quick Quote
Why Choose Our Tin Free Steel
S.H PACKING delivers reliable TFS with strong coating adhesion and stable performance, supporting efficient production and consistent packaging results.
Stable and reliable raw material supply
Ensures consistent raw material availability, supporting stable production planning, reducing supply risks, and maintaining reliable performance across manufacturing processes.
Consistent chromium coating quality
Ensures uniform chromium coating performance, supporting stable adhesion, surface quality, and reliable results in processing.
Suitable for high-speed stamping lines
Supports smooth stamping operations, maintaining stable performance and consistent results across high-speed production environments.
Export experience in global markets
Extensive export experience supports smooth delivery, stable supply, and reliable service across diverse global markets.