hanger bolt Finished: zinc, hot dipped galvanization(HDG), nickel plated, chrome plated Material:stainless and carton steel hanger bolt 1.Size :6*35 ,6*70,8*50,8*80,8*60,10*100,10*120,10*140,10*160,12*,140,12*160,12*180...2. Finished : zinc, hot dipped galvanization(HDG), nickel plated, chrome plated 3. Material :stainless steel and carton steel grade 4.8 , grade 8.8 4. Package : bulk : pcs/ctn , ...