HEX FLANGE HEAD BOLT DIN6921
MATERIAL: Q235/35#STEEL/45#STEEL
GRADE:4.8G 8.8G 10.9G 12.9G
PACKING: BULK AND SAMLL BOX WITH PALLET
FACE FINISHED: BLACK FINISHED/WHITE ZINC PLATED/YELLOW ZINC PLATED/H.D.G