MATERIAL

EN8D/ EN15B/ EN18

DIMENSION ACCURACY

+/- 0.05MM

BOLT HEAD ACCURACY

+/- 0.01MM

BOLT HEAD SIZE

12MM TO 50MM

TYPES

HEXAGON/ SQUARE/ L-TYPE/ X-TYPE

SPECIAL FEATURES

THROUGH HARD IN MODERN GAS CARBORISING PLANT/ INDUCTION HARDENED