... : Industry, etching, photoengraving, stamping, printing,embossing1) AZ31BAl: 2.5-3.5%, Mn: 0.2-1.0%, Zn: 0.6-1.4%, Si ... : remainderUsage: CNC engraving or etching engraving, computer, mobile, electronic product, etc.2) AZ61AAl: 5.8-7.2%, Mn: 0.15-0.5%, Zn ... . Strength PropertyShop SignThickness(mm)Tensile StrengthRm(N/mm2)Yield StrengthRp0.2(N/mm2)Elongation(A%)50mmAZ31B0.5-3.0260170243.0-10 ...