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Electrolytic Tinplate Coil
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| Place of Origin | CHINA |
| Brand Name | DBM |
| Certification | ISO9001, SGS, BV |
| Model Number | BA T3 |
Aerosol Containers ETP Tin Coated Plate Coil Used For Packaging Foodstuffs And Beverages
1. Introduction
1. What is tinplate
• Tinned steel sheet referred to as tinplate, commonly known as tinplate, is a product made of tinning on a thin mild steel plate. The tin plate produced by the hot dip process is called the hot dip tin plate, and the tin plate produced by the electroplating process is called the electroplated tin plate.
• Because about 98~99.8% of the weight of the tin plate is steel, it is a coated steel variety that belongs to metallurgical products.
• 2, the use of tinplate
• Modern industrial tinplate is usually a cold-rolled, low carbon sheet coated with commercial pure tin on both sides, which combines the strength and formability of steel with the corrosion resistance, weldability and appearance of tin. Tinplate is widely used in the food industry and a variety of containers, stamped products, packaging materials for non-food industry, such as food cans, spray cans, bottle caps, gas containing beverage cans, packaging materials and non-packaging materials (home appliances, toys, stationery, engineering).
We are professional tinplate sheet coil manufacturer, located in Shandong province. We produce a line of tinplate sheet that is compliant with GB/T 2520-2000, JIS G3303-2002 and DIN EN 10203-1991 standards. Currently, our tinplate is extensively used for packaging food, beverages, paint, oil, aerosols, and other everyday items. It is also used for bottle caps, auto parts, and batteries.
We use a proven quality management system, and we are ISO9001:2000 certified. In order to better serve our customers, we endeavor to produce the highest quality tinplate sheet coil by introducing sophisticated manufacturing technologies and equipment. For example, our electrolytic tinning lines use Nippon Steel technology from Japan, and our advanced electrostatic oilers can provide an oil finish according to specific customer needs. This helps to reduce scratches and corrosion of our tinplate sheet drastically.
A. Tinplate is characterized by its thin gauge, which is between 0.13mm and 0.49mm.
B. Tinning of the tinplate is achieved in a continuous electrolytic process.
In addition to thin gauge, the tinplate also boasts mechanical properties with a wide range from 230 to 620MPa. Hence, it suits the needs in multiple forming processes and various industries.
The tinplate is available in varied surface finishes, with three different levels of roughness.
Like other steel, tinplate is easy for recycling in line with environmental protection requirements.
Also, with high opacity, and excellent sealing property, tinplate provides ideal protection for food, beverage, and other substances when made into packaging containers.
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GB/T2520, JIS G3303 |
EN10202 |
TARGET VALUE |
TOLERANCE RANGE |
YIELD STREGNTH/MPA |
TENSILE STRENGTH/MPA |
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T-1 |
TS230 |
49 |
49±3 |
230±50 |
325±50 |
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T-2 |
TS245 |
53 |
53±3 |
245±50 |
340±50 |
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T-2.5 |
TS260 |
55 |
55±3 |
260±50 |
360±50 |
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T-3 |
TS275 |
57 |
57±3 |
275±50 |
375±50 |
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T-3.5 |
|
59 |
59±3 |
290±50 |
390±50 |
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T-4 |
TH415 |
61 |
61±3 |
415±50 |
435±50 |
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T-5 |
TH435 |
65 |
65±3 |
435±50 |
460±50 |
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DR-7M |
TH520 |
71 |
71±3 |
520±50 |
540±50 |
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DR-8 |
TS550/TH550 |
73 |
73±3 |
550±50 |
570±50 |
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DR-8M |
TH580 |
73 |
73±3 |
580±50 |
590±50 |
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DR-9 |
TH620 |
76 |
76±3 |
620±50 |
625±50 |
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DR-9M |
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77 |
77±3 |
660±50 |
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DR-10 |
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80 |
80±3 |
690±50 |
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The hardness is the average value of 2 samples, allowing 1 of them to exceed the specified allowable range by 1 unit. |
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a The yield strength is a reference value determined as required. b Yield strength is the average value of the two samples. The sample is P5 in GB/T 228, and the direction of the sample is transverse. c Due to the thickness thinning effect, the elongation is too low and the yield strength cannot be measured. In this case, the yield strength is replaced by the tensile strength. d For the tensile test, the width of the parallel part of the sample is (12.5±1) mm, and the standard distance L0=50mm. Before the test. The sample should be artificially aged for 20min at 200℃. |
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Thickness |
Tolerance |
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Negative Tolerance |
Tolerance |
Positive tolerance |
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0.18～0.55 SR |
+1%～—3% |
+2%～—2% |
+0%～+3% |
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0.15～0.34 DR |
+1%～—3% |
+2%～—2% |
+0%～+3% |
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Remarks |
The internal control is set at-0.002mm of the thickness of the contract order. The measurement value of the midpoint in the width direction of the strip shall prevail. |
The internal control sets the thickness of the contract order thickness. The measurement value of the midpoint in the width direction of the strip shall prevail. |
The internal control is to set the thickness of the contract order at +0.003mm, and the measured value at the midpoint of the strip width direction shall prevail. |
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1. The thickness of S1, S2, S3 surface and M surface shall be measured by the flat thickness meter. (The matt surface will be higher than the actual measurement due to surface roughness.) |
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4. Product Standard
ETP orders are placed with Baosteel in accordance with Q/BQB 450-2009 standard which uses in a non-equivalent to JIS G 3303:2008, DIN EN 10202:2001, EN 10203 standards.
TFS orders are placed with Baosteel in accordance with Q/BQB 455-2009 standard which uses in a non-equivalent to JIS G 3315:2008, DIN EN 10202:2001, EN 10203 standards.
5. Usage Precautions for ETP
| Available Width | Width Tolerance | |
| General order (normal production requirements) | High-precision ordering | |
| 750~1050mm | +0～+3( aim +0～+1.5) | +0～+2 (aim +0～+1.0) |
Electroplated tin plate is a kind of product with complex production technology, strong technology, long manufacturing process, high quality requirements and high manufacturing difficulty. Electroplated tin plate not only has high strength, good formability, excellent corrosion resistance, strong weldability, bright appearance and other characteristics, but also has good printing coloring, coupled with the non-toxic tin plating layer, so electroplated tin plate is widely used in the food industry and the production of various containers, stamping products, packaging materials and other non-food industries.
Offers coils and sheets, coil packed in a vertical form or a horizontal.
A label that indicates the manufacturing history is affixed to the outside of the packaging. In addition, a service card is contained inside.
With regard to types of packing and markings, please consult us.
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