BONOSS SHELL TYPE WHEEL BOLTS VIDEO
ISO GRADE 12.9 WHEEL BOLTS
BONOSS Forged Grade 12.9 Wheel Bolts applied JIS SCM440 steel material. Wheel Bolts made of Forged SCM440 alloy steel features many desirable properties such as high strength, wear-resistance, excellent toughness, impact resistance, and high-temperature resistance.
152 kN
ULTIMATE TENSILE LOAD
2,000,000
STRESS CYCLES WITHOUT DAMAGE
392
HARDNESS(HV)