Standard:DIN933, DIN558, DIN961, ISO4017, ISO4018, AS1111.2, ANSI/ASME B18.2.1, 
                    IFI C-10

Material:CARBON STEEL, SS A2 (304), SS A4 (316)

Finished:PLAIN, ZP, ZYP, BLACK, HDG

Class / Grade:CLASS 4.8, 6.8, 8.8, 10.9, A2-50, A2-70, A4-50, A4-70/ GRADE 2, 5, 8, A307, 
                    A325, A490, 304, 316

Diameter:M6 - M64 & 1/4" - 2.1/2"

Length:16 - 200 MM & 5/8" - 8"