产品描述：
Aluminium Tig/Gas Welding Rods
Sifalumin No.15 - 5% Silicon
BS 2901 : Part 4 : 1990 4043A. (Tig rods). AWS A/SFA 5-10-88: ER 4043.
Suitable for welding a wide range of cast and wrought aluminium alloys (not magnesium alloys). Particularly suited to Tig welding (with argon shielding gas). Use with aluminium flux for oxy-acetylene welding.