Classification:
EN ISO 18273
AWS A5.10
S Al 4043A (AlSi5)
ER 4043
Description:
Aluminium TIG wire containing 5% Silicon for welding Al / Si and Al / Mg / Si material. The medium
strength weld metal has excellent resistance to hot cracking. Not suitable where good colour match is
required after anodising. Melting range 570-630°
C.
Welding current:
AC
Mechanical properties
Shielding gas:
I1, Argon 5-10 l/min
I2, Helium 8-16 l/min
I3, Argon/Helium 5-10 l/min
Yield strength, Rp0.2%: 55 MPa
Tensile Strength, Rm: 140 MPa
Elongation, A5
10%
Stamping
Si5
Approvals:
DB
CE
Typical
Wire composition, wt.%
Product data:
1,6 x 1000
2,5 kg
95051016
2,0 x 1000
2,5 kg
95051020
2,4 x 1000
2,5 kg
95051024
3,2 x 1000
2,5 kg
95051032
4,0 x 1000
2,5 kg
95051040
215