AWS A 5-10  ER 4043AlSi5
Performance & Usage
This type of product can be used in forging and casting alloys welding due to it has silicon of 5% with the good performance in anti-thermal crack
Product usage: jointing or overlay light alloy processing
Product usage scope :ships, engine, chemistry, food, sports equipment, mould, furniture, vessel, container, etc.
Shielding gas: I1,I2,I3(Argon Helium or Argon/Helium-mixtures)
Dimensions Φ :
TIG-rods(mm)……………………………  1.6/2.0/2.4/3.2/4.0/5.0/6.0
Rod packing: 5/10kg …………………………  Length 1.000mm

Technical data:
Typical composition in%
Si ……………………………………………………………… 4.50-5.50
Fe ……………………………………………………………… < 0.80
Cu ……………………………………………………………… < 0.30
Mn ……………………………………………………………… < 0.05
Mg ……………………………………………………………… < 0.05
Zn ……………………………………………………………… < 0.10
Be ……………………………………………………………… < 0.0003
Ti ……………………………………………………………… < 0.20
Others       ………………………………………………  < 0.05
Physical properties (Approx. values)
Rp0,2(Mpa)/0,2% yield strength Rp0,2(Mpa) ……… 40
Rm(MPa)/Tensile strength Rm(Mpa)…………………… 120
A5(L0=5d0)(%)/Elongation A5(L0=5d0)(%)………… 8
(°C)/Test temperature(°C)……………………………… 20