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By certification 
Steel flat
1. Aluminum Flat bar
a. Grade: 6061 Aluminum flat bar
● Analysis:
Manganese |
silicon |
Chromium |
Copper |
Iron |
Zinc |
Magnesium |
Titanium |
other |
0.15 |
0.4-0.8 |
0.15-0.35 |
0.15-0.4 |
0.7 |
0.25 |
0.8-1.2 |
0.15 |
0.05/0.15 |
● Mechanical properties
Condition |
Tensile strength |
Yield strength |
Shear strength |
Elongation in2” |
Brinell Hardness |
6061 |
45000 |
40000 |
30000 |
10 |
95 |
● Specification: 6061 Extruded Bar Conforms to ASTM B221, QQ-A-200/3
● Application: valves, frame work, braces, worm gears, pistons, mounting plates, trim
● Dimension: Customized products
b.Grade:2024 Aluminum Flat bar
● Analysis:
Manganese |
silicon |
Chromium |
Copper |
Iron |
Zinc |
Magnesium |
Other |
0.3-0.9 |
0.5 |
0.1 |
3.8-4.9 |
0.5 |
0.25 |
1.2-1.9 |
0.05/0.15 |
● Mechanical properties
Condition |
Tensile strength |
Yield strength |
Shear strength |
Elongation in2” |
Brinell Hardness |
2024 |
68000 |
47000 |
42000 |
19 |
120 |
● Specification: 2024 Drawn Bar Conforms to ASTM B211, AMS 4120, QQ-A-225/6
2024 Extruded Bar Conforms to ASTM B221, QQ-A-200/3
● Dimension: Customized products
● Application: fuse parts, pistons, cap nuts, hardware, clock parts, fastener, coupling, structural components etc.
c.Grade:7075 Aluminum Flat bar
● Analysis:
Manganese |
silicon |
Chromium |
Copper |
Iron |
Zinc |
Magnesium |
Titanium |
Other |
0.3 |
0.4 |
0.18-0.3 |
1.2-2 |
0.5 |
5.1-6.1 |
2.1-2.9 |
0.2 |
0.005/0.15 |
● Mechanical properties
Condition |
Tensile strength |
Yield strength |
Shear strength |
Elongation in2” |
Brinell Hardness |
|
7075-T6, T615(bare) |
83000 |
73000 |
48000 |
