Tinplates and Tin Free Steel for Metal Packaging

Tinplates and Tin Free Steel for Metal Packaging System 1

Tinplates and Tin Free Steel for Metal Packaging

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 30000 m.t./month

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Tinplates and Tin Free Steel for Metal Packaging

Specifications

Prime electrical tinplate:
Thickness: 0.15 to 0.50mm
Width: 600 to 1010mm
Temper grade: BA and CA
For metal packaging usage

The Tinplate specification as following:

1, Reference standard: GB2520-88, JIS G3303-1997 and DIN EN10203-91
2, Material: MR, SPCC

3, Thickness available: 0.15mm to 0.50mm
4, Width available: 600mm to 1010 mm
5, Temper grade: T1 - T5 BA and CA both.
6, Tin coating: ordinary 2.8g/2.8g, 5.6g/5.6g, We also can produce according to customers' requests

7,Coil diameter: ID 420/ 508mm, OD from 1,000 to 1,250mm

8,Package: Anti-rust paper,corner protected. by sheet or coils according customer's require.
9, Applications: metal package usage like paint, chemical can,aerosol can and different food can production,

Also battery,electric cable and other industries

Tinplates and Tin Free Steel for Metal Packaging

Tinplate specifications
Steel Type	SPCC, MR
Temper(BA&CA)	T1~T5
Coating	1.1~11.2g/m2
Thickness and tolerance	0.15~0.50mm(Tolerance: _+0.01 mm)
Width & tolerance	300~1000mm (Tolerance: 0~3mm)
Cut length & tolerance	450~``50mm (Tolerance: 0~3mm )
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
Special specitications are available on request.
Tin coating weight
Type	Designation of tin coating weight	Min.average tin coating weight(g/m2)	Former Coating Designation
Equal tin coating	1.4/1.4	1.2/1.2	#15
	2.2/2.2	2.0/2.0	#20
	2.8/2.8	2.45/2.45	#25
	5.6/5.6	5.05/5.05	#50
	8.4/8.4	7.55/7.55	#75
	11.2/11.2	10.1/10.1	#100
Differentially Coating	1.4/2.8	1.2/2.45	#15/25
	2.2/2.8	2.2/2.45	#20/25
	2.8/5.6	2.45/5.05	#25/50
	2.8/8.4	2.45/7.55	#25/75
	2.8/11.2	2.45/10.1	#25/100
	5.6/8.4	5.05/7.55	#50/75
	5.6/11.2	5.05/10.1	#50/100
	8.4/11.2	7.55/10.1	#75/100
Surface finish
Surface finish	Nominal surface roughness (um Ra)	Characteristic
Bright finish	≤Q0.35	Glazed surface obtained after melting treatment of electrotinned smooth raw materail strip with extremely fine rubstone fingure by processing.
Stone finish	0.25~0.60	Glazed surface obtained after melting treatment of electrotinned smooth raw materail stripfeaturing certain rubstone figures.
Silver finish	0.50~1.00	Glazed surface obtained after melting treatment of electrotinned smooth raw material strip with rough matt furface.
Matte finish	0.80~2.50	Matt surface of general matt raw material strip without melting treatment.

Q:How does tinplate perform in terms of temperature resistance?: Tinplate performs well in terms of temperature resistance, as it can withstand high temperatures without warping or losing its structural integrity.

Q:Can tinplate packaging be used for aerosol products?: Yes, tinplate packaging can be used for aerosol products. Tinplate is a commonly used material in aerosol can production due to its durability, resistance to corrosion, and ability to withstand the pressure exerted by aerosol content. Additionally, tinplate cans can be easily shaped and decorated, making them suitable for various aerosol products in the market.

Q:Can tinplate packaging be used for microwaveable products?: No, tinplate packaging should not be used for microwaveable products as it can cause sparks and potential fire hazards.

Q:What are the main applications of tinplate in the beverage industry?: Tinplate is mainly used in the beverage industry for the production of cans and packaging materials. It provides a protective barrier against corrosion, ensuring the product's integrity and extending its shelf life. Tinplate cans are lightweight, easily stackable, and offer convenient storage and transportation. Additionally, tinplate's ability to be printed and decorated makes it ideal for branding and marketing purposes in the beverage industry.

Q:How does tinplate perform in terms of mechanical strength and durability?: Tinplate exhibits excellent mechanical strength and durability due to its unique composition and manufacturing process. The tin coating adds a protective layer that enhances its resistance to corrosion, making it highly durable even in harsh environments. Additionally, its inherent strength allows it to withstand mechanical stresses, making tinplate a reliable and long-lasting material for various applications.

Q:What are the common corrosion protection methods used for tinplate?: The common corrosion protection methods used for tinplate include electroplating with tin, applying organic coatings such as lacquers or varnishes, and using corrosion inhibitors.

Q:How does tinplate contribute to the overall tamper-evident packaging?: Tinplate contributes to the overall tamper-evident packaging by providing a durable, secure, and easily detectable seal. Its strength and rigidity make it difficult to tamper with without leaving visible signs of manipulation. Additionally, tinplate can be easily molded into various shapes and sizes, allowing for customized packaging designs that enhance tamper resistance.

Q:What are the common printing techniques for tinplate?: The common printing techniques for tinplate include lithography, screen printing, and digital printing.

Q:What are the different ways to label tinplate packaging?: There are several ways to label tinplate packaging, including using adhesive labels, direct printing on the surface, embossing or debossing the tinplate, or using lithography to transfer a design onto the packaging.

Q:How does tinplate contribute to the reduction of carbon emissions?: Tinplate contributes to the reduction of carbon emissions through its recyclability and lightweight nature. As tinplate is made from steel, it can be easily recycled, reducing the need for new production and saving energy. Additionally, tinplate's lightweight properties make it more fuel-efficient during transportation, resulting in lower carbon emissions throughout its lifecycle.

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