Stainless Steel Hex Bolt 304 (A2)

A2-70 (AISI 304) hex head bolts, fully threaded, to DIN 933 / ISO 4017 with metric coarse thread. Property class 70 provides 700 MPa tensile strength — comparable to a carbon 8.8 bolt in many joints, with stainless corrosion resistance built in.

A2 hex bolts are the standard stainless fastener for machinery, enclosures, railings, food equipment frames, and outdoor structures away from salt exposure. Full thread maximises grip-length flexibility in clamped joints. Use A4 (316) where chlorides are present, and anti-seize paste to prevent thread galling at assembly. M×L combinations are listed in the size table above.

Sold per piece with a minimum order of 50–100 pieces depending on size. Send the M×L sizes, quantities, and delivery country in one quote request — nuts and washers in matching grade can be added to the same order.