MR Prime Grade Electrolytic Tinplate Coil with T52 T57 T61 Hardness and TH415 TH520 TH550 Coating for Metal Packaging
MR first grade prime electrolytic tinplate SPTE/TFS is manufactured using advanced electrolytic deposition processes. Tinplate consists of a central steel core that is cleaned and passed through electrolyte tanks where tin is deposited on both sides. The strip is then heated using high-frequency electric induction coils, causing the tin coating to melt and form a lustrous, protective surface with a coating thickness of approximately 0.00003 inch (0.00076 millimeter) on each side.
- Excellent Paintability & Printability: Superior printing results achieved with various lacquers and inks
- Excellent Solderability & Weldability: Ideal for manufacturing various types of cans through soldering or welding processes
- Excellent Formability & Strength: Appropriate formability obtained by selecting proper temper grades for various applications
- Excellent Corrosion Resistance: Optimal protection against container contents through proper coating weight selection
- Beautiful Appearance: Characterized by beautiful metallic luster with various surface roughness options
| Parameter | Specification |
|---|---|
| Steel Type | Hot sale tinplate / SPTE coating weight 1.1/1.1 |
| Temper (BA & CA) | T1 - T5 BA and CA both |
| Coating | 1.1~11.2g/m² |
| Thickness and Tolerance | 0.15~0.50mm (Tolerance: ±0.01 mm) |
| Width & Tolerance | 600~1050mm (Tolerance: 0~3mm) |
| Cut Length & Tolerance | 650~1200mm (Tolerance: 0~3mm) or coils |
| Coil Inside Diameter | 420/508mm |
| Coil Weight | 3~10 MT |
| Passivation | 311 |
| Oiling | DOS |
| Surface Finish | Bright, Stone, Silver, Matte |
| Packaging | Seaworthy Standard with wooden pallet |
| Standards Available | GB/T2520, JIS G3303, ASTM A623M & EN10202 |
| Temper | Hardness Guarantee (HR30T) | Applications |
|---|---|---|
| T1 | 49±3 | Nozzles, spouts, closures, and deep drawing |
| T2 | 52±3 | Rings and plugs, pie pans, closures, shallow drawn and specialized can parts |
| T2.5 | 55±3 | Battery can bodies, small can ends and bodies |
| T3 | 57±3 | Can ends and bodies, large diameter closures, crown caps |
| T4 | 61±3 | Can ends and bodies, crown caps and small screw closures |
| T5 | 65±3 | Can ends and bodies for non corrosive products |
| DR-8 | 73±3 | Small diameter round can bodies and ends |
| Surface Finish | Nominal Surface Roughness (μm Ra) | Characteristic |
|---|---|---|
| Bright Finish | ≤0.35 | Glazed surface obtained after melting treatment with extremely fine rubstone figures |
| Stone Finish | 0.25~0.60 | Glazed surface featuring certain rubstone figures after melting treatment |
| Silver Finish | 0.50~1.00 | Glazed surface with rough matt surface after melting treatment |
| Matte Finish | 0.80~2.50 | Matt surface without melting treatment |
| Classification | Main Applications |
|---|---|
| Food Cans | Cans for preserved food, preserved fishery and agricultural products, etc. |
| Cans for Beverages | Juice, carbonated soft drinks, other beverages, etc. |
| General Cans | 4L cans for automobile oil, mechanical oil, etc. |
| 18L Cans | Industrial containers for paint and oils |
| Pail Cans | Industrial containers for paint and oils |
| Aerosol Cans | Cosmetics, butane gas, pesticide, etc. |
| Crown | Crown caps for liquor, soft drink bottle caps |
| Electronic Components | Electronic items such as TV, tuner cases, etc. |
| Electronic Jar | Electronic items such as electric cookers, etc. |
| Others | Shell of batteries, toys, stationeries, etc. |
For Coils/Strips: Anti-rust paper + metal cover + corner protected + wood skid. Loaded into 20 feet container with maximum weight 27 tons.
For Sheets: Thin plastic film + rust-proof paper + metal cover + metal angles + straps + pallet. Loaded in 20 feet container with maximum weight 27 tons.
Tinplate coil warehouse NO.7
Tinplate coil warehouse NO.3
Tinplate is applied to various containers such as food, beverage, artistic containers and electric parts. TFS applications benefit from excellent paint adhesion, making it the most suitable material for food cans, crowns, artistic cans and general cans with painting.
Information Required with Orders and Inquiries:
Orders and inquiries shall be accompanied by the following information:
- Product name and grade
- Coating and mass (for Tinplate only), temper grade, finish, and product size
- Rolling direction
- Quantity
- Application and delivery date
- Number of sheets per packaging (for cut to length products)
- Inside diameter and maximum acceptable unit coil weight (for coils products)
- Film type, color, contents, and other details of use and environment
- Other special requirements, if any
Our facility is equipped with advanced testing equipment to ensure product quality and compliance with industry standards.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.