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[China]
Trade Verify
Address: D-705, Dongchuang Science and Technology Park, No.216 Jinfeng Road, Suzhou, Jiangsu, China
Contact name:Tracy
Trumony Aluminum Limited |
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Verified Suppliers
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Specification of aluminum strip:
1)Core Alloy: 3003,3003MOD etc
2)Cladding alloy:4343,4045,7072
3)Cladding rate:4%-18%
4)Thickness:0.05-3.0mm
5)Width: 12 - 1250mm (max)
6)Temper: HO,H14,H14SR,H16 etc
7)ID.:150mm,200mm,300mm,400mm,500mm
8)Normal OD.:900-1450mmm
9)Other sizes is available according to customers request
10)Main Production Process:Melting--surface polishing(remove the
oxidation layer)--Welding the core layer and cladding
layer---Cladding(according to the cladding percentage of the clad
thickness)---Preheat---Hot rolling---Cold
rolling--Straightening(clean and flattening)--Annealing---Finish
rolling---Slitting---Packing
Below is a test certificate sample for our previous supply
1． Core Alloy:3003+1.5%Zn+Zr
| Element | Si | Fe | Cu | Mn | Mg | Cr | Zn | Bi | Zr | Ti | Al |
| Max | 1.0 | 0.32 | 0.20 | 1.85 | 0.05 | 0.05 | 1.8 | － | 0.20 | － | Rem |
| Min | 0.4 | 0.1 | － | 1.2 | － | － | 1.3 | － | 0.05 | － | － |
| 41810423 | 0.853 | 0.245 | 0.011 | 1.72 | 0.004 | 0.002 | 1.47 | － | 0.129 | － | － |
| 41811543 | 0.832 | 0.238 | 0.005 | 1.72 | 0.002 | 0.001 | 1.45 | － | 0.132 | － | － |
2．Clad 1 Alloy:4343
| Element | Si | Fe | Cu | Mn | Mg | Cr | Zn | Bi | Zr | Ti | Al |
| Max | 8.2 | 0.3 | 0.15 | 0.10 | 0.05 | 0.05 | 0.20 | － | 0.05 | － | Rem |
| Min | 6.8 | － | － | － | － | － | － | － | － | － | － |
| 21810141-32 | 7.9 | 0.176 | 0.009 | 0.005 | 0.009 | 0.01 | 0.003 | － | 0.0004 | － | － |
| 21810143-41 | 7.9 | 0.176 | 0.009 | 0.005 | 0.009 | 0.01 | 0.003 | － | 0.0004 | － | － |
3．Clad 2 Alloy:4343
| Element | Si | Fe | Cu | Mn | Mg | Cr | Zn | Bi | Zr | Ti | Al |
| Max | 8.2 | 0.3 | 0.15 | 0.10 | 0.05 | 0.05 | 0.20 | － | 0.05 | － | Rem |
| Min | 6.8 | － | － | － | － | － | － | － | － | － | － |
| 21810142-11 | 7.9 | 0.176 | 0.009 | 0.005 | 0.009 | 0.01 | 0.003 | － | 0.0004 | － | － |
| 11811281-12 | 7.88 | 0.189 | 0.001 | 0.002 | 0.001 | 0.001 | 0.045 | － | 0.001 | － | － |
3. MECHANICAL PROPERTIES ETC.
| Properties | Rp0.2(MPa) | Rm(MPa) | A50(%) | Clad 1 ratio(%) | Clad 2 ratio(%) |
| Max | － | 215 | － | 12 | 12 |
| Min | 160 | 175 | 0.5 | 8 | 8 |
| 41810423 | 182 | 191 | 1.6 | 9.3 | 9.4 |
| 41811543 | 183 | 192 | 1.8 | 9.2 | 9.1 |
