PPGI prepainted galvanized steel coils 1.Operate Standard:AISI,DIN,GB,JIS 2.Grade:PPGI, ... ), i.e. PPGI, also called pre painted steel coils(sheets), are made of galvanized steel coils(sheets) with polymer coatings as surface.Product details1 ... Tons2.Packaging Details:eye bands and 4 circumferential bands in steel, galvanized metal fluted rings on inner and outer edges, galvanized3 ...