Steel TinPlate Plate /Sheet
Short Description:
Tinplate(SPTE) is a common name for electroplated tin steel sheets, which refers to cold-rolled low-carbon steel sheets or strips coated with commercial pure tin on both sides. Tin mainly acts to prevent corrosion and rust. It combines the strength and formability of steel with the corrosion resistance, solderability and aesthetic appearance of tin in a material with corrosion resistance, non-toxicity, high strength and good ductility.Tin-plate packaging has a wide range of coverage in the packaging industry because of its good sealing, preservation, light-proof, ruggedness and unique metal decoration charm. Because of its strong antioxidant, diverse styles and exquisite printing, tinplate packaging container is popular with customers, and widely used in food packaging, pharmaceutical packaging, commodity packaging, instrument packaging, industrial packaging and so on.
Purpose
Tinplate is widely used. From food and beverage packaging materials to oil cans, chemical cans and other miscellaneous cans, the advantages and characteristics of tinplate provide good protection for the physical and chemical properties of the contents.
Canned Food
Tinplate can ensure the hygiene of food, reduce the possibility of corruption to the minimum, effectively prevent health risks, and meet the needs of modern people for convenience and speed in diet. It is the first choice for food packaging containers such as tea packaging, coffee packaging, health products packaging, candy packaging, cigarette packaging and gift packaging.
Beverage Cans
Tin cans can be used to fill juice, coffee, tea and sports drinks, and can also be used to fill cola, soda, beer and other beverages. The high workability of tinplate can makes its shape change a lot. Whether it is high, short, large, small, square, or round, it can meet the diversified needs of beverage packaging and consumer preferences.
Grease Tank
Light will cause and accelerate the oxidation reaction of oil, reduce the nutritional value, and may also produce harmful substances. What is more serious is the destruction of oily vitamins, especially vitamin D and vitamin A.
The oxygen in the air promotes the oxidation of food fat, reduces the protein biomass, and destroys vitamins. The impermeability of tinplate and the isolation effect of sealed air are the best choice for packaging fat food.
Chemical Tank
Tinplate is made of solid material, good protection, non deformation, shock resistance and fire resistance, and is the best packaging material for chemicals.
Other Usage
Biscuit cans, stationery boxes and milk powder cans with variable shape and exquisite printing are all tinplate products.
|
Black Plate |
Box Annealing |
Continuous Annealing |
|
Single Reduce |
T-1, T-2, T-2.5, T-3 |
T-1.5, T-2.5, T-3, T-3.5, T-4, T-5 |
|
Double Reduce |
DR-7M, DR-8, DR-8M, DR-9, DR-9M, DR-10 |
|
|
Finish |
Surface Roughness Alm Ra |
Features & Applications |
|
Bright |
0.25 |
Bright finish for general use |
|
Stone |
0.40 |
Surface finish with stone marks that make printing and can-making scratches less consplcuous. |
|
Super Stone |
0.60 |
Surface finish with heavy stone marks. |
|
Matte |
1.00 |
Dull finish mainly used for making crowns and DI cans (unmelted finish or tinplate) |
|
Silver (Satin) |
—— |
Rough dull finish mainly used for making artistic cans (tinplate only, melted finish) |
Slitting tinplate Coil: width 2 ~ 599mm available after slitting with precise tolerance control.
Coated and prepainted tinplate: according to customers’ color or logo design.
The temper/hardness comparison in different standard
| Standard | GB/T 2520-2008 | JIS G3303:2008 | ASTM A623M-06a | DIN EN 10202:2001 | ISO 11949:1995 | GB/T 2520-2000 | |
| Temper | Single reduced | T-1 | T-1 | T-1 (T49) | TS230 | TH50+SE | TH50+SE |
| T1.5 | —– | —– | —– | —– | —– | ||
| T-2 | T-2 | T-2 (T53) | TS245 | TH52+SE | TH52+SE | ||
| T-2.5 | T-2.5 | —– | TS260 | TH55+SE | TH55+SE | ||
| T-3 | T-3 | T-3 (T57) | TS275 | TH57+SE | TH57+SE | ||
| T-3.5 | —– | —– | TS290 | —– | —– | ||
| T-4 | T-4 | T-4 (T61) | TH415 | TH61+SE | TH61+SE | ||
| T-5 | T-5 | T-5 (T65) | TH435 | TH65+SE | TH65+SE | ||
| Double reduced | DR-7M | —– | DR-7.5 | TH520 | —– | —– | |
| DR-8 | DR-8 | DR-8 | TH550 | TH550+SE | TH550+SE | ||
| DR-8M | —– | DR-8.5 | TH580 | TH580+SE | TH580+SE | ||
| DR-9 | DR-9 | DR-9 | TH620 | TH620+SE | TH620+SE | ||
| DR-9M | DR-9M | DR-9.5 | —– | TH660+SE | TH660+SE | ||
| DR-10 | DR-10 | —– | —– | TH690+SE | TH690+SE | ||
Excellent Corrosion Resistance: By selecting a proper coating weight, appropriate corrosion resistance is obtained against container contents.
Excellent Paintability & Printability: Printing is beautifully finished using various lacquers and inks.
Excellent Solderability & Weldability: Tin plate is widely used for making various types of cans by soldering or welding.
Excellent Formability & Strength: By selecting a proper temper grade, appropriate formability is obtained for various applications as well as the required strength after forming.
Beautiful Appearance: tinplate is characterized by its beautiful metallic luster. Products with various kinds of surface roughness are produced by selecting the surface finish of the substrate steel sheet.
Packaging Details：
1.Each bare coil to be securely tied with two bands through the eye of coil (or not) and one circumferential.
2.the contact points of these bands on the coil edge to be protect with edge protectors.
3.Coil then to be properly wrapped with water proof /resistant paper, it then to be properly and completely metal wrapped.
4.Wooden and iron pallet can be used or as your requirements.
5.And each packed coil to be properly wrapped with band, three-six such band through the eye of coil at about equal distance
