1. Standard
Producing and supplying the aluminum rod according to Chinese standard BG/T3954-2001
American standard ASTM B233:1997,German DIN standard EN17152:1997
2. Type,condition and range
|
Type |
Condition |
Range(mm) |
|
A |
O |
Φ9-20 |
|
A2 A4 A6 A8 |
H/R |
3. Mechanical and electrical characteristic
|
Type |
Tensile Strength(Mpa) |
Elongation(%) |
Max. Resistivity at 20(nΩ≤) |
|
A |
60-80 |
25 |
27.55 |
|
A2 |
80-110 |
12 |
27.85 |
|
A4 |
95-115 |
10 |
28.01 |
|
A6 |
110-130 |
8 |
28.01 |
|
A8 |
120-150 |
6 |
28.01 |
4. Component
|
Name of element |
Si |
Fe |
Cu |
V+Ti+Mn+Cr |
Other |
Al |
|
Percentage |
≤0.11 |
0.25 |
0.01 |
0.02 |
0.03 |
≥99.6 |
Note:If the mechanical characteristic and electric characteristic of the aluminum rod are in accordance with the standard,the test of chemical elements contained may not be included in the final inspection.
5. Deviation of diameter
|
Diameter |
Deviation |
Max. Orality |
|
Φ9-12 |
±0.5 |
0.9 |
|
Φ12.5-20 |
±0.7 |
1.2 |
6. The quality of surface
(1).The surface of aluminum rod should be neat and well-distributed in dimension.
(2). The surface of aluminum rod should be clean without wrinkles,wrong roundness,cracks,impurity,twists and other defects affecting using,but slight mechanical scratches,little speckles,are permitled.
Note:Standard specification for aluminum 1350 drawing stock for electrical purposes.
TABLE 1 Tensile property limits
|
Temper |
Tensile strength | |
|
ksi |
MPa | |
|
1350-O |
8.5-14 |
59-97 |
|
1350-H12 and H22 |
12-17 |
83-117 |
|
1350-H14 and H24 |
15-20 |
103-138 |
|
1350-H16 and H26 |
17-22 |
117-152 |
TABLE 2 Electrical resistivity limits
|
Temper |
Max. Resistivity(Ω/MM2) |
Min. Conductivity(% IACS) |
|
1350-O |
0.027899 |
61.8 |
|
1350-H12 and H22 |
0.028035 |
61.5 |
|
1350-H14 and H24 |
0.028080 |
61.4 |
|
1350-H16 and H26 |
0.028126 |
61.3 |