HB50/30

T-bolt

HB50/30 (for HBC49/30,HBC50/30,HBC52/34, and HBC54/33)

M16

M20

Allowable Load (Class 4.6)(KN)

17.3

27.0

Allowable Load (Class 8.8)(KN)

36.1

56.4

tightening torque (class 4.6) (Nm)

60

120

tightening torque (class 8.8) (Nm)

200

400

galvanized film thickness

≥ 5 μm