Alloy
1100/1200/1050/1050/1060/1070
3003/3004/3005/3103/3104/3105
5052/5005/5083
Temper
HO,H12,H14,H16,H18,H19,H22,
H24,H26,H28,F,H112,etc
Payment terms
30% T/T in advance as deposit,70% balance against the B/L copy
or 100% irrevocable L/C at sight
ALUMINUM CIRCLE BLANKS CHEMICAL COMPOSITION
|
Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Ni |
Zn |
Ca |
V |
Ti |
Other |
Min Al |
|
1050 |
0.25 |
0.40 |
0.05 |
0.05 |
0.05 |
– |
– |
0.05 |
– |
0.05 |
0.03 |
0.03 |
99.50 |
|
1070 |
0.25 |
0.25 |
0.04 |
0.03 |
0.03 |
– |
– |
0.04 |
– |
0.05 |
0.03 |
0.03 |
99.70 |
|
3003 |
0.60 |
0.70 |
0.05-0.20 |
1.00-1.50 |
0.03 |
– |
– |
0.10 |
– |
– |
– |
0.15 |
96.75 |
ALUMINUM CIRCLE BLANKS MECHANICAL PROPERTIES
|
Temper |
Thickness(mm) |
Tensile Strength |
Elongation(%) |
Standard |
|
O |
0.4-6.0 |
60-100 |
≥ 20 |
GB/T3190-1996 |
|
H12 |
0.5-6.0 |
70-120 |
≥ 4 |
|
|
H14 |
0.5-6.0 |
85-120 |
≥ 2 |






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