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Liaoning Zhongda group co.,ltd
honesty responsibility integrity
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Active Member
9 Years |
Place of Origin : CN
Brand Name : ZHONGDA
Model Number : 1-7 series
Certification : ISO9001,ISO14001
Price : negotiable
Packaging Details : our normal package is clean film ,pearl cotton and hot shrink ,but we can do according to your requirements
Delivery Time : 15 days
Payment Terms : T/T L/C
Supply Ability : 5000 ton per month
MOQ : 12 tons
one of the leading aluminum extrusion profiles manufactures in China.500,000 square meters, owns 8 subsidiaries .
aluminum extrusion profiles production equipment more than 400 sets, for instance,Internal input organization is detected by top assembled zeiss microscope , research center 4400㎡.
main projects: Beijing--capital airport , Beijing -Olympics national conference center ,Beijing -national digital library etc.
Extruding machine:660 1000 1250 1800 2750 3600 5500 7500 9000 tons
Maximum outer circumcircle diameter:ø 800mm, Wall Thickness: 0.3mm
Surface treatment ;mill finished ,anodizing ,electrophoresis,power coating ,polishing ,wooden grain etc.
Aluminium extrusion profiles application: is widely used for window and door frames ,building curtain glass walls, solar panel frames, industry ,heatsinks, LED lighting ,auto parts and etc.
Advantage: High Quality comply with GB, ASTMB and EN standard with competitive price. ISO9001,ISO14001
1)aluminium extrusion profiles’ Chemical composition( Fluorescence detection)
Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Impurity | Al |
6063 | 0.2-0.6 | 0.35 | 0.1 | 0.1 | 0.45-0.9 | 0.1 | 0.1 | 0.1 | 0.15 | Rest |
6061 | 0.4-0.8 | 0.7 | 0.15-0.4 | 0.15 | 0.8-1.2 | 0.04-0.35 | 0.25 | 0.15 | 0.15 | Rest |
6060 | 0.3-0.6 | 0.1-0.3 | 0.1 | 0.1 | 0.35-0.6 | - | 0.15 | 0.1 | 0.15 | Rest |
6005 | 0.6-0.9 | 0.35 | 0.1 | 0.1 | 0.40-0.6 | 0.1 | 0.1 | 0.1 | 0.15 | Res |
2aluminum extrusion profiles’ Mechanical property
Alloy | Temper | Tensile strength | Yield strength | Elongation |
6063 | T5 | ≥ 160Mpa | ≥ 110Mpa | ≥ 8% |
T6 | ≥ 205Mpa | ≥ 180Mpa | ≥ 8% | |
6061 | T6 | ≥ 265Mpa | ≥ 245Mpa | ≥ 8% |
3)surface treatment:
Anodized | oxide layer (average thickness) | AA10 | ≥10μm |
AA15 | ≥15μm | ||
sealing quality | ≤30mg/dm2 | ||
Electrophoretic Coating | composite layer (average thickness) | A | ≥21μm |
B | ≥16μm | ||
layer hardness | ≥3H | ||
gird test | ≥0 | ||
Powder Coating | minimum local thickness | ≥40μm | |
indentation hardness | ≥80 | ||
gird test | ≥0 | ||
6063-T5 power coating aluminum extruded profiles,please contact rose: 2330206836(at)qq.com tel :0086-15724607033
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