... OR OVERLAY LIGHT ALLOY AWS A 5-10 ER 4043AlSi5Performance & Usage This type of ... chemistry, food, sports equipment, mould, furniture, vessel, container, etc. Shielding gas: I1,I2,I3(Argon Helium ... Mn ……………………………………………………………… < 0.05 Mg ……………………………………………………………… < 0.05 Zn ……………………………………………………………… < 0.10 Be ……………………………………………………………… < 0.0003 Ti ……………………………………………………………… < 0.20 Others ……………………………………………… < 0 ...