... B90, ISO3116Size:(T1~70mm)* (W100~1050mm) * (L600~5000mm)Application: Industry, etching, photoengraving, stamping, printing,embossing1) AZ31BAl: 2.5-3.5%, Mn ... %max, Others: 0.3%max; Mg: remainderUsage: CNC engraving or etching engraving, computer, mobile, electronic product, etc.2) AZ61AAl: 5.8 ...