wholesale tuna can material tinplate,China SJT price supplier

 wholesale tuna can material tinplate    

wholesale tuna can material tinplate
Thickness:0.13-3mm
Temper:T1,T2,T3,T4,DR8
Width:400-1500mm
Grade:MR SPCC etc

 

Details:

1. Surface Treatments:

Sheet 1 Surface Finish for Tinplate

Surface Finish for Tinplate
Surface Finish	Nominal Surface Roughness     (um Ra)	Characteristics
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.

2. Standards:

Sheet 2 Tinplate Standard for Temple

Tinplate Standard for Temper
Chinese Standard	Japanese Standard	American Standard	European Standard	International Standard
GB/T 2520-2008	JIS G3303-2008	ASTM A623M-06a	DIN EN10202-2001	ISO 11949-1995
T-1	T-1	T-1 (T49)	TS230	—
T1.5	—	—	—	—
T-2	T-2	T-2 (T53)	TS245	TH52+SE
T-2.5	T-2.5		TS260	TH55+SE
T-3	T-3	T-3 (T57)	TS275	TH57+SE
T-3.5	—	—	TS290	—
T-4	T-4	T-4 (T61)	TH415	TH61+SE
T-5	T-5	T-1 (T65)	TH435	TH65+SE
DR-7M	—	DR-7.5	TH520	—
DR-8	DR-8	DR-8	TH550	TH550+SE
DR-8M	—	DR-8.5	TH580	—
DR-9	DR-9	DR-9	TH620	—

 

3. Applications:

Sheet 3 Application for Tinplate

Applications for Tinplate
Temper	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

. Coating Weight:

Sheet 4 Tin Coating Weight

Tinplate Coating Weight
Classification	Designation of tin       coating weight	Min.average tin coating weight (g/m2)	Former Coating Designation     (g/m2)
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

5. Tinplate Structure:

6. Production Process:

7. Packing Pictures: