We are offering bare galvalume sheet. Substrate:- 55% aluminum, 43.4% zinc and 1.6% si tensile strength:- 240 mpa to 550 mpa galvanizing:- as 1397-1993 painting thickness:- top - 18-20 microns and bottom - 5-7 micrones supply width:- 1092 mm cover width:- 1050 mmmore...