DIN, ANSI, GB, JIS, BSW, GOST
Carbon Steel
DIN,ANSI,GB,JIS,Bsw,GOST
ISO4017 DIN933 Full Thread Hexagon Head Bolt for I
Machinery, Building
Hot Galvanizing,Black,Color-Zinc Plated,Polishing
500tons/Month
Cold Forging, Lathe& Machining, Hot Forging
100%QC Steps Inspect Before Shipment
20-25kg/Carton+900kg Pallet