4043/ 4047 Aluminum Tig Wire
4043 is a silicon containing 5% of aluminum silicon alloy welding Rod, good fluidity, heat cracking ability, but the lack of ductility. Because of the high silicon content, it is easy to produce the brittle Mg2Si in the weld, so that the plastic and corrosion resistance of the joints can decrease. In addition, the color of the surface of the weld is dark, and the color of the base material is different from that of the base metal.
hysical Property |
Density
kg/dm3 |
Melting temperature
ºC |
Thermal conductivity
w/m•K |
Linear expansion coefficient
10¯6/K(20-100ºC) |
Electric conductivity
% IACS |
2.67 |
573-625 |
163 |
22 |
42 |
Weld Mechanical Properties (reference value) |
Tension Strength(MPa) |
Yield Strength(MPa) |
Elongation (%) |
120--150 |
50--65 |
10--18 |
|
|
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 |
|
|