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SPECIFICATIONS
PACKAGING
HOW WE COOPERATE
DIMENSION
ltem
Temper
Thickness(mm)
Width(mm)
Length(mm)
Weight(mt)
Inner Dia.(mm)
Coil
T1-T5
DR7-DR9
0.15-0.50
600-1040
___
3-8
508
Sheet
T1-T5
DR7-DR9
0.15-0.50
600-1040
600-1200
Max.2
___
TEMPER
Code
Chinese Standard
Japanese Standard
American Standard
European Standard
International Standard
GB/T 2520
JIS G3303
ASTM A623M
DIN EN 10203
ISO 11949
T-1
TH50+SE
T-1
T-1(T49)
TS230
TH50+SE
T-2
TH52+SE
T-2
T-2(T53)
TS245
TH52+SE
T-2.5
TH55+SE
T-2.5
T-2.5(T55)
TS260
TH55+SE
T-3
TH57+SE
T-3
T-3(T570)
TS275
TH57+SE
T-4
TH61+SE
T-4
T-4(T61)
TH415
TH61+SE
T-5
TH65+SE
T-5
T-5(T65)
TH435
TH65+SE
DR7
H71+SE
DR7
DR7(T71)
TH520
H73+SE
DR8
H73+SE
DR8
DR8(T73)
TH550
H73+SE
DR9
H76+SE
DR9
DR9(T76)
TH620
H76+SE
TIN COATING
Type of Coating
Designation of coating weight
Nominal coating weight
Minimun ave. coating weight
Jis
Astm
g/㎡
1b/BB
g/㎡
1b/BB
Specifi Cation
1.1/1.1
#10
2.2(1.1/1.1)
0.10
1.8(0.9/0.9)
0.08
2.8/2.8
#25
5.6(2.8/2.8)
0.25
4.9(2.45/2.45)
0.22
5.6/5.6
#50
11.2(5.6/5.6)
0.50
10.5(5.05/5.05)
0.47
Differentially Coating
1.1/2.8
#10/25
1.1/2.8
0.10/0.25
0.9/2.45
0.08/0.11
2.8/5.6
#25/50
2.8/5.6
0.125/0.25
2.25/5.05
0.11/0..23
SURFACE FINISH
Marks
Surface state
Characteristics
B
Bright finish
A luster surface provided by a flow-brightened tin coating on a smooth grindstone finish steel base
R
Stone finish
A luster surface provided by a flow-brightened tin coating on a steel base characterized by a directional grindstone pattern
S
Silver finish
A luster surface provided by a flow-brightened tin coating on a coarese dull finish steel base.