Stainless Steel
DIN, ANSI, GB, JIS, BSW, GOST
Carbon Steel, High Strength Steel, Stainless Steel
Hexagon, Round, Square, Countersunk, Pan, Mushroom
DIN, ANSI, GB, JIS, Bsw, GOST
3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
Machinery, Chemical Industry, Environmental
Hot Galvanizing, Black,Color-Zinc,Blue-White Zinc
100% QC Steps Inspect Before Shipment
Turing, Milling, Cold Heading, Forged
20-25kg Carton+900kg/Pallet