Stainless steel Hex bolt Heavy hex bolt

Standard:DIN931 DIN933 DIN558 DIN601 DIN960 DIN961 DIN7990 ISO4014 ISO4017
        ASME B18.2.1 IFI C-10(A10) IFI C-6( A6 )

Dia.: M12-M64;1/2" ~ 2 1/2"

Length:20 mm-1000mm; 3/4"-40"

Material/Grade: Grade A2-70, A4-80; ASTM A193 B8, B8M; ASTM A320 B8, B8M
Surface treatment:polishing, passivation, etc.