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Product Details:
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| Core Alloy: | 1060, 3003, Etc | Cladding Alloy: | 4343, 4045, 7072, 5052 Etc |
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| Cladding Rate: | 4%-18% | Thickness: | 0.2-3.0mm |
| Width: | 12 - 1250mm (max) | Temper: | HO, H14 Etc |
| I. D: | 150mm, 200mm, 300mm, 400mm, 500mm | Normal O. D: | 900-1450mmm |
| High Light: | aluminium foil rolls,thermal transfer foil,Heat Transfer Foil Aluminum Brazing Material |
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Commercial terms
| Minimum Order Quantity: | 5 metric tons |
| Price: | negotiation |
| Payment Terms: | T/T or LC |
| Supply Ability: | 100,000 mt per year |
| Delivery Time: | 30 working days after received your down payment |
| Packaging Details: | Standard export packaging |
Description of our production
Chemical composition of core material,cladding material about aluminum alloy and composite-material for welding heat exchanger
Core Material
| Alloy | Si | Fe | Cu | Mn | Mg | Zn | Zr | Ti | code |
| 3003 | 0.6 | 0.7 | 0.05-0.20 | 1.0-1.5 | － | 0.1 | 0.05 | 0.03 | 1 |
| 3003+1%Zn | 0.6 | 0.7 | 0.05-0.20 | 1.0-1.5 | － | 0.5-1.50 | 0.05 | 0.05 | 2 |
| 3003+1.5%Zn | 0.6 | 0.7 | 0.05-0.20 | 1.0-1.5 | － | 1.0-2.0 | 0.05 | 0.05 | 3 |
| 3003+1.5%Zn+Zr | 0.5-1.0 | 0.7 | 0.05-0.20 | 1.0-1.6 | － | 1.0-2.0 | 0.05-0.2 | - | 4 |
| 3003+0.5%Cu | 0.6 | 0.7 | 0.30-0.70 | 1.0-1.5 | － | 0.10 | 0.05 | 0.1 | 5 |
| 3005 | 0.6 | 0.7 | 0.20-0.40 | 1.0-1.5 | 0.20-0.60 | 0.25 | － | 0.01 | 6 |
Cladding Material
| Alloy | Si | Fe | Cu | Mn | Mg | Zn | Zr | Ti | code |
| 4343 | 6.8-8.2 | 0.8 | 0.25 | 0.1 | － | 0.2 | － | 0.05 | 1 |
| 4343+1%Zn | 6.8-8.2 | 0.8 | 0.25 | 0.1 | － | 0.5-1.5 | － | 0.05 | 2 |
| 4045 | 9.0-11.0 | 0.8 | 0.3 | 0.05 | － | 0.2 | － | 0.2 | 3 |
| 4045+1%Zn | 9.0-11.0 | 0.8 | 0.3 | 0.05 | － | 0.5-1.5 | － | 0.2 | 4 |
| 4004 | 9.0-10.5 | 0.8 | 0.25 | 0.1 | 1.0-2.0 | 0.2 | － | 0.2 | 5 |
| 7072 | 0.7 | 0.1 | 0.1 | 0.1 | 0.8-1.3 | － | － | 6 | |
| 5005 | 0.3 | 0.7 | 0.2 | 0.2 | 0.5-1.1 | 0.5-1.0 | － | 0.03 | 7 |
Main mechanical of aluminum alloy and composite-material for welding heat exchanger
| Alloy Code | temper |
Tensile Strength Rm(MPa) |
Yield Strength Rp0.2(Mpa) |
Extend Ratio A50(%) |
| TR-010,TR-020,TR-030,TR-040,TR-050,TR-110,TR-310,TR-116,TR-316,TR-111,TR-313,TR-121,TR-131,TR-141,TR-150,TR-151,TR-156 Etc. | O | 95-135* | ≥35* | ≥15* |
| H14 | 140-185 | ≥125 | ≥1.5 | |
| H24 | 140-185 | ≥125 | ≥3.0 | |
| H16 | 185-225 | ≥160 | ≥1.0 | |
| H18 | ≥185 | - | ≥0.5 | |
| TR-166 Etc.tube material | H24 | 185-235 | ≥150 | ≥8 |
| TR-116,TR-316 Etc.tube material | H14 | 140-185 | ≥125 | ≥3 |
| H24 | 140-185 | ≥125 | ≥8 |
Remark:“*”in the above file means the tensile strength will be 120-150Mpa,yield strength will be ≥45Mpa,and elongation will be ≥20% if the material of TR-050,TR-150,TR-151,TR-156 etc. with temper O contain Cu..
Additional: We can produce special specification according to customer’s request.
Produce capability
| Width(mm) | Thickness(mm) | Length(mm) | Inside Diameters(mm) | |
| Sheet | 500-1070 | 0.5-5.0 | 500-2500 | - |
| Strip | 12-1070 | 0.2-3.0 | - | 150,200,300,400,500 |
| Foil | 12-1070 | 0.05-0.2 | - | 150,200,300,400,500 |
| Composite ratio | 4-18%(per side) |
| Percent Clad(per side) | 4-8% | ＞ 8-18% |
| Cladding tolerance | ±1.5% | ±2.0% |
6. Our advantage
1. Since 1988, we have rich experience in this industry in China;
2. Good reputation in Aluminum and Copper Areas;
3. We start our productions from aluminum ingot,so we can control the quality as well;
4. We have our own development department for new material research;
5. Good experience and cooperation with big client in the world;
6. With Certificate TS16949, ISO14001 and OHSAS 18001;
7. High performance cost ratio;
8. Fast delivery time;
9. Good communication skills, and good service and understandings for customers;.
Contact Person: Tracy
Tel: +8613584862808
Fax: 86-512-62538616
