Tin Sheet

Electrolytic tinplate is a thin steel sheet coated by tin that has an extremely beautiful metallic luster and good corrosion resistance, it has certain strength and hardness in good formability and easy to weld or deep draw, and the tin layer is non-toxic and tasteless, by proper tin coating and steel surface milling, it has the stone or bring finish ,which adhere to inks to bring a beautiful printing outlook to the cans.
Our company is one the few steel mills that make tinplate from steel making, hot rolling, pickling, cold rolling , continuous annealing, tinplating process in China, the tinning line is and major machinery is imported from Germany, Japan and USA.. With the expertise in making steel, we enhance the excellent quality from base steel composition, mechanic property to uniform surface. Currently the company can produce and supply 200,000 metric tons of tinplate coil and sheets in T415CA and T435CA, it is widely used in food and beverage canning industries.
 
The specifications:

Item	Standard	Grade	Thickness	Width	Length	Tin	Applications
Tinplate coil sheets	GB/T2520-2008 JISG3303:2008 EN10202:2001 ASTM A623M-06a	MRT3.5CA MRT4CA MRT5CA	0.18~0.38mm	800~1050mm	600~1050	1.1~5.6g/m2	Food cans General line Aerosol EOE,fish cans

Standard
Temper

Standard	Q/BQB  455-2007	JIS  G3303-2002	EN  10202-1989	EN  10202-2001	ASTM  A657M-2003	ISO  11950-1995
Single  Reduced SR	--	T-1	T50	TS230	T-1 (T49)	TH50+CE
	T-2	T-2	T52	TS245	T-2 (T53)	TH52+CE
	T-2.5	T-2.5	--	TS260	--	TH55+CE
	T3	T-3	T57	TS275	T-3 (T57)	TH57+CE
	--	--	--	TS290	--	--
	T4	T-4	T61	TH415	T-4 (T61)	TH61+CE
	T5	T-5	T65	TH435	T-5 (T65)	TH65+CE
Double  Reduced DR	--	--	--	TH520	DR-7.5	--
	DR-8	DR-8	DR 550	TS550       TH550	DR-8	T550+CE
	--	--	--	TH580	DR-8.5	T580+CE
	DR-9	DR-9	DR 620	TH620	DR-9	T620+CE
	DR-9M	DR-9M	DR 660	--	DR-9.5	T660+CE
	DR-10	DR-10	--	--	--	T690+CE

Surface

Marks	Surface state	Characteristics
B	Bright	roughness: 0.13~0.33um
R	Stone	roughness: 0.24~0.69um
S	Silver	roughness: 0.77~1.27um
M	Matt	roughness: 0.77~1.27um without soft capacity

 
Tin coating weight

Classification	Designation of tin coating weight	Nominal tin coating weight(g/m2)	Min average tin coating weight(g/m2)
Equal tin coating(E)	1.1/1.1	1.1/1.1	1.8
	2.2/2.2	2.2/2.2	4
	2.8/2.8	2.8/2.8	5
	5.6/5.6	5.6/5.6	10.5
Differential tin coating(D or A)	2.2/1.1	2.2/1.1	2.0/0.9
	2.8/1.1	2.8/1.1	2.25/0.9
	5.6/1.1	5.6/1.1	5.05/0.9
	2.8/2.2	2.8/2.2	2.25/2.0
	5.6/2.2	5.6/2.2	5.05/2.0
	5.6/2.8	5.6/2.8	5.05/2.25

Packing
Plastic film, anti-rust paper, galvanized steel cover, corner protected, steel strips and pallets