Hexagon Head Bolts

STANDARD GRADE FINISHING RANGE M*L DIN 558 Grade 4.6; 4.8; 5.6; 8.8 Plain M630-80 DIN 931 IMPERIAL 10.9 + 12.9 Black M830-200 DIN 931 METRIC Zinc Galvanized/Zinc Plated M1035-200 DIN 960 METRIC FINE Made to order Hot Dip Galvanized (HDG) M1235-200 DIN 961 METRIC FINE Yellow Plated M1445-160 DIN 601 / ISO 4016 M1630-180 DIN 555 / ISO 4034 M2040-180 DIN 7990 M2450-180 ISO 4014 M3075-230 SABS 135 EN14399-4 (HV) & EN14399-3 (HR) As per sample drawing