Galvanized steel trips ,Z120 ,,zero spanlge ,JIS G3302 or ASTM A653 width accrrodign to your ... ) Surface finish of galvanized steel strips : Regular spangle, minimized spangle, zero spangle 8) Steel grade and standard of hot dip galvanized ... fields wel contact : mobile :86-13450850193 galvanized steel trip ,Z120 ,zero spangle ,JIS G3302 or ASTM A 653