Grade Q195, Q215, Q235 Based material galvanized steel coils Standard astm din jis g3312/3302, sgcc dx51d+z Coil id 508mm/610mm Outer diameter according to the weight of coil Coil weight 3-8 metric ton Spangle small, regular, large Coat fabric 2/1, 2 coats for top, single for back; 2/2, 2 coats for each side. Market share 21%-30% Certification iso 9001:2008 Price terms fob, cfr, cif Payment terms l/c and t/t (30%t/t in advance, 70%l/c) Prcduction process pretreatment(degreasing)¡ªdrying¡ªchromating¡ªpaint basic oil ¡ªcooling¡ªdrying¡ªcolor coating¡ªcooling¡ªfilm-covering¡ªrolling up International exporting standard package, 0.15*800-0.8*1250, Coil weight 3-8mt.