Clad Aluminium Sheet/Strip Manufacturer (4343/3003/4343)
Aluminium brazing material production
1> Tolerance according to EN and ASTM.
2> Higher thickness on request.
3> Special dimensions, tolerances, and alloys on request.
The state-of-art slitting line also allows Signi Aluminium to meet the demand for ever-closer width tolerances for tube stock materials. Depending on the material thickness width tolerances from max. 0.05mm up to max 0.20mm can be ensured.
Clad Alloys
| Dimensions |
| |
Strips |
Sheets |
| Thickness |
0.051mm--3.0mm |
0.4mm--6.35mm |
| Width |
5mm--1600mm |
500--1600mm |
| Length |
|
Max. 10000mm |
| Edge quality |
Trimmed |
Trimmed and slit; sawn |
| Inside diameter |
305mm, 405mm, 505mm Paper core,
Aluminium core, without core. |
|
| Outside diameter |
Max. 1600mm without connect point |
| Cladding |
| Cladding |
One side; Both sides |
| Cladding rate |
5%, 7.5%, 10%, 13%, 15% (other clad percentages available upon request) |
| Cladding tolerance |
Cladding thickness of 1.5%--<4%: +/-0.6
Cladding thickness of 4.0--6.0%: +/-1.0
Cladding thickness of 6.0--<=12.0%: +/-1.5
Cladding thickness of 12.0--20.0%: +/-2.0 |
| Surface |
| Quality |
Mill finish; for thickness 0.3--3.5mm, chemically degreased |
| Marking |
Ink marking |
| Physical Property Data of Strip Material |
| Alloy |
Temper |
Thickness
(mm) |
Tolerance
(mm) |
Clad Ratio
(%) |
Tensile Strength
(MPa) |
Yield
Strength
(MPa) |
Elongation
(%)
min |
Application |
| 3003 |
H14 |
0.08~0.12 |
±0.005 |
None |
150~200 |
≥120 |
1 |
Evaporator fin and plate |
| 3003 |
H26 |
0.3~0.35 |
±0.015 |
None |
190~220 |
≥160 |
8 |
Glass mounting bracket material |
| 3003 |
H14 |
0.06~0.1 |
±0.005 |
None |
150~200 |
≥120 |
1 |
Radiator fin and plate |
| 4343/3003/4343 |
H14 |
0.06~0.1 |
±0.005 |
8~12 |
150~200 |
≥120 |
1 |
|
| 4343/3003/4343 |
H14 |
0.08~0.12 |
±0.005 |
8~12 |
150~200 |
≥120 |
1 |
Parallel condenser fin |
| 4343/3003/4343 |
H14 |
0.1~0.12 |
±0.005 |
8~12 |
150~120 |
≥120 |
1 |
Charge air cooler material |
| 4045/3003/4045 |
H14 |
0.1~0.12 |
±0.005 |
8~12 |
150~200 |
≥120 |
1 |
|
| 1060 |
O |
0.35~0.4 |
±0.02 |
None |
55~95 |
≥15 |
25 |
Air cooling fin material for tubes |
| 1100 |
O |
0.35~0.4 |
±0.02 |
None |
75~105 |
≥25 |
25 |
|
| 3003 |
O |
0.2~0.3 |
±0.01 |
None |
100~150 |
≥45 |
15 |
Aluminium for heating element |
| 3003 |
H16 |
0.5~0.7 |
±0.02 |
None |
150~210 |
≥120 |
1 |
|
| 4047 |
H18 |
0.05~0.1 |
±0.005 |
None |
≥200 |
≥170 |
0.5 |
|
| 4047 |
O |
0.4~0.5 |
±0.02 |
None |
80~140 |
≥35 |
12 |
Welding wire |
| 7072 |
H19 |
0.12~0.15 |
±0.005 |
None |
145~172 |
≥15 |
0.5 |
Fin stock |
| 4A13 |
H18 |
0.05~0.1 |
±0.005 |
None |
≥190 |
≥16 |
0.5 |
Aluminium for heating element |
| 4104 |
H18 |
0.05~0.1 |
±0.005 |
None |
≥220 |
≥190 |
0.5 |
|
| 3003 (inner fin) |
O |
0.2~0.3 |
±0.007 |
None |
100~150 |
≥45 |
15 |
Oil cooler |
| 6951(inner fin) |
O |
0.2~0.3 |
±0.007 |
None |
115~165 |
≥50 |
15 |
|
| 3003(external fin) |
H14 |
0.1~0.15 |
±0.005 |
None |
150~200 |
≥120 |
1 |
|
| 3003(inner fin) |
O |
0.2~0.3 |
±0.007 |
None |
100~150 |
≥45 |
15 |
Engineering machinery |
| 3003(inner fin) |
H12 |
0.2~0.3 |
±0.007 |
None |
120~160 |
≥85 |
2 |
|
| 3003(external fin) |
H14 |
0.1~0.15 |
±0.005 |
None |
150~200 |
≥120 |
1 |
|
| Physical Property Data of Plate Material |
| 4343/3003 |
O |
1.2~3.0 |
±0.03 |
5~10 |
100~150 |
≥45 |
25 |
Radiator fin and plate |
| 4343/3003/7072 |
O |
1.2~3.0 |
±0.03 |
5~10 |
100~150 |
≥45 |
25 |
|
| 4343/3003/4343 |
O |
0.4~0.5 |
±0.02 |
8~12 |
100~150 |
≥45 |
27 |
Evaporator fin and plate |
| 4045/3003/4045 |
O |
0.8~1.2 |
±0.03 |
8~12 |
100~150 |
≥45 |
27 |
|
| 4045/3003/4045 |
O |
2~3 |
±0.05 |
8~12 |
100~150 |
≥45 |
25 |
Charge air cooler material |
| 4045/3003/4045 |
O |
0.5~0.8 |
±0.02 |
15~20
10~15 |
100~150 |
≥45 |
25 |
Oil cooler |
| 4104/3003/4104 |
O |
0.5~0.8 |
±0.02 |
15~20
10~15 |
100~150 |
≥45 |
25 |
|
| 4104/3003/4104 |
H14 |
0.6~0.8,
1.2~1.5 |
±0.02
±0.03 |
13~17
8~12 |
150~200 |
≥120 |
3 |
Engineering
Machinery |
| 4004/3003/4004 |
H14 |
0.6~0.8,
1.2~1.5 |
±0.02
±0.03 |
13~17
8~12 |
150~200 |
≥120 |
3 |
|
|
Audited Supplier 
){kind=link}