AZ30 Aluzinc Raw Material of pre painted steel coil for ...
Galvalume is steel coil with a lamination of Al-zinc alloy. Currently 15-25% Al-zinc is most widely used in ppgi manufacture. ... Comparison between Galvanized coil and Galvalume coil. 1. Coating type. Aluzinc coating is 55% Al-zinc content Galvanized coil is pure zinc. Aluzinc coil can have better anti corrosive ability based on research. ...
Get Price