These M8-M72 carbon steel hex bolts are available in DIN933 and DIN931 standards, with grade options from 4.8 to 12.9 and finishes including plain, zinc plated, black, and hot dip galvanized. They are suitable for machinery, construction, steel structures, and bulk fastener supply.
Grade:4.8 / 6.8 / 8.8 / 10.9 / 12.9
Material:Carbon Steel
Standard:DIN933, DIN931,DIN, ASME, GB, JIS, ISO
