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SHANGHAI QUANYE METAL PACKAGING MATERIALS CO.,LTD

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City:shanghai

Province/State:shanghai

Country/Region:china

Contact Person:MissJane Wei

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0.14-0.45mm Tinplate Coils With BA Or CA Annealing For Solderability And Weldability

Name: 014045mm Tinplate Coils With BA Or CA Annealing For Solderability And Weldability
Brand: QuanJiang
Price: 1 USD

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Brand Name :QuanJiang

Model Number :MR,SPCC tinplate 0.18mm

Certification :MILL CERTIFICATE

Place of Origin :China

MOQ :50 tons

Price :Negotiated

Payment Terms :T/T or negotiated

Supply Ability :38000 Metric Ton/month

Delivery Time :negotiated

Packaging Details :thin plastic film + rust-proof paper+carton+wooden pallets or customized

Material :MR,SPCC,prime tinplate

Width :660~1050mm

Hardness :TS230,TS245, TS260, TS275, TS290, TH415, TH435, TH520, TH550, TH580, TH620

Type :Tin Plated Steel coil/ sheet

Temper :T1, T2, T3, T4, T5, DR8,DR9

Package :rust-proof paper+metal cover+metal angles+straps+pallet

Thickness :0.15-0.48mm (tolerance -/+0.01 mm)

Length :600mm-1200mm or as coils

Tin Coating :1.1/1.1; 2.2/2.2; 2.8/2.8; 5.6/5.6;2.0/2.0; 2.8/5.6g/m2

Surface :Bright,Stone,Matte, Sliver, Rough Stone

Processing Service :Bending, Welding, Decoiling, Punching, Cutting

Application :milk can，fruit can , food can，beverage can,etc

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0.14-0.45mm Tinplate Coils with BA or CA Annealing for Solderability and Weldability

0.14-0.45mm tinplate coils are annealed by BA or CA to optimize weldability in terms of surface state, microstructure and performance to meet welding requirements in different scenarios. BA annealing focuses on surface quality and precision welding, while CA annealing focuses on mass production and versatility. Both are key processes in tinplate deep processing.

Other effects of annealing on tinplate performance:

1. Improved ductility: Annealing eliminates work hardening, making the steel plate easier to stamp and form, and avoiding cracking during processing before welding.

2. Maintaining corrosion resistance: The bright surface of BA annealing further enhances corrosion resistance; if CA annealing is properly controlled, the surface oxide layer can cooperate with the tin plating layer to prevent corrosion.

Application scenario example:

Food cans: 0.2-0.3mm CA annealed tinplate coils are used for can seam welding, taking into account both weldability and cost.

Electronic components: 0.14-0.2mm BA annealed tinplate coils are used for welding of micro parts, which require smooth surface and high welding reliability.

Material	SPCC,MR tinplate/ tin free steel
Thickness	0.18 to 0.45mm
Width	660 to 1020 mm
Length	600 to 1200 mm or as coils
Tin coating	2.8g/2.8g, 5.6g/5.6g, 2.8/5.6,2.0/2.0 gr/m² or according to customer's requirement
Temper	T2, T2.5, T3, T3.5, T4,T5 ,DR7,DR7M,DR8 BA & CA
Annealing	CA(Continuous annealing) and BA(Batch annealing)
Surface	Bright/Stone/Silver finish with passivation treatment; DOS oil
MOQ	50 tons or one container
Payment	T/T,
Applications:	Widely used for metal packaging industry. Such as making cans for food, tea, oil, paints, chemicals, aerosol, gifts, printing