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GALVANZIED IRON BOLTS
Detailed size description
A M6*16-50 M8*20-100 M10*20-100 M12*20-100 M14*30-100 M16*30-100 M18*40-100 M20*40-100 M22*50-100 M27*50-100 M30*50-100
B M8*55-120 M10*60-120 M12*60-120 MM14*55-120 M16*60-170 M18*70-160 M20*70-170 M22*80-220 M24*80-250 M27*90-270 M30*90-300
5)grade:4.6,4.8 ,5.6,5.8,6.8,8.8,10.9
6)finish:zinc, black, plain,H.D.G
7) material :Carbon Steel,swrch35k,45#
8)thread;BSW,BSF,UNC,UNF etc.
GALVANIZED IRON BOLTS
