| Alloy | 6063(%) | 6061(%) | 6082(%) |
| Silicon Si | 0.20~0.60 | 0.40~0.80 | 0.7~1.2 |
| Iron Fe | 0.35 | 0.70 | 0.5 |
| Copper Cu | 0.10 | 0.15~0.40 | 0.1 |
| Manganese Mn | 0.10 | 0.15 | 0.4~0.8 |
| Manganese Mg | 0.45~0.90 | 0.18~1.2 | 0.6~0.8 |
| Chromium Cr | 0.10 | 0.04~0.35 | 0.25 |
| Zine Zn | 0.10 | 0.25 | 0.2 |
| Titanium Ti | 0.10 | 0.15 | 0.1 |
| Others(each) | 0.05 | 0.05 | 0.05 |
| Others | 0.15 | 0.15 | 0.15 |
| Aluminum | Remainder | Remainder | Remainder |
Electrophoretic coating surface treatment
| Class | Film thickness um |
| Local thickness of anodize oxide film um | paint film local film thickness um | complex film local film thickness um |
| A | ≥9 | ≥912 | ≥21 |
| B | ≥9 | ≥7 | ≥16 |
| Note: Electrophoretic paint profiles are supplied at B level, and other grades can be supplied as required by customers. |
Questions & Answer
Q1: What is aluminum extrusion, fabrication, and anodization?
A: Aluminum Extrusion refers to a process of creating shapes with an aluminum billet or log by forcing it to flow through a shaped opening in a die. Aluminum can be extruded into standard shapes or specific designs depending on a customer’s preference.
a: Aluminum Fabrication refers to building aluminum components by cutting, drilling, slotting, tapping,bending, CNC machining, mechanical assembly and welding.
b: Aluminum Anodization is an electro-chemical process of coating aluminum with a thin layer of oxide to increase corrosion resistance and harden the surface.
c: Aluminum also can be dyed with various anodizing colours,which in most widely used is Brone shades.
Q2: What’s the thickness for anodizing? Can you do 15um?
A: Our normal thickness is about 10 um. Yes, we can do 15um and above.
Q3: What color you can do for powder coating? The thickness for powder coat?
A: We can do any color for powder coat as long as you can provide the color sample. Our normally powder coating thickness is 60-80um.
Q4: What’s the delivery time for samples and mass production?
A: (1). 2-3 weeks to open the new moulds and make samples.
(2). 3-4 weeks after receipt of deposit and confirmation of the order.
About us :
Foshan Kaiya Aluminum Co., Ltd is a comprehensive and professional enterprise integrating research, design production and sales of aluminium extrusion profiles for construction and industrial applications. There are currently 24 aluminum extrusion process lines at 500MT TO 2500MT, 5 process lines for anodizing, 3 process lines for powder coating, 2 process line for painting, 2process line of polishing and brushing. We still have 2 packing line. Our annual production capacity has reached 80,000 tons which is at the forefront of the aluminium industry in China.
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