304 Steel hex bolt
The 304 stainless steel bolt is made from 18Cr-8Ni austenitic stainless steel, suitable for industrial, construction, and corrosion-resistant machinery connections. Bolt diameters range from M4 to M36, with lengths from 10 to 200 mm. Tensile strength ranges from 500 to 750 MPa, with surface hardness of 180–220 HV. Threads are manufactured according to ISO or DIN standards to allow medium tensile and torque loads.
Bolt surfaces are polished or coated for corrosion resistance, enhancing durability in humid, chemical, and marine environments. Installation with standard nuts and washers ensures secure and stable connections. This bolt is suitable for marine structures, industrial machinery, construction equipment, and outdoor projects, increasing service life and reducing maintenance.