DIN931/933 hex head bolts
1)DIN931/933 hex head bolts
machine Hex bolts DIN933/DIN931 ISO4017/ISO4014, DIN960/DIN961
2) Size: M6-M30, length: 12mm-300mm
3) Grade:8.8. 10.9 12.9
4) Materail:35k,45K,40Cr,35Cmro
5) Surface: plain, black, zinc plated (yellow, blue)
6) Packing: 25kg/carton, bulking, 36carton/pallet 4 boxes/carton, small boxes 36carton/pallet