Grade 8.8 DIN 933 / DIN 931 High Tensile Black Oxide Hex Head Bolts

Hotop Fasteners supplies Grade 8.8 DIN 933 / DIN 931 Hex Head Bolts made from carbon steel for industrial fastening, machinery assembly, construction projects, steel structures, and general engineering use. This product is available in DIN 933 full thread and DIN 931 partial thread types. With a Grade 8.8 high tensile strength class, hex head design, and black oxide surface finish, it is suitable for buyers who need reliable fastening performance, stable supply, and practical cost control.