产品描述：
Aluminium Tig/Gas Welding Rods
Sifalumin No.27 - 5% MagnesiumBS 2901 : Part 4 : 1990 5356. (Tig rods). AWS A/SFA 5-10-92: ER 5356.
Suitable for welding a wide range of cast and wrought aluminium alloys containing up to 5% magnesium. Particularly suited to TIG welding (with argon shielding gas).