Class 10.9 Flange Bolt Assortment - 20MnTiB bolts heat-treated to 1040MPa tensile strength, exceeding ANSI/ISO standards
Ideal for Automotive Chassis, Machinery Assembly, Structural Steelwork & Heavy Equipment Repair - Engineered for high-vibration, high-load environments like engine mounts, drivetrains, hydraulic systems, and rack installations
Vibration-Proof Flange Head Design – Serrated lock bolt flange bites metal surfaces, Prevents loosening and effectively avoids vibration noise caused by loosening
Corrosion-Resistant Yellow Zinc Finish – Rust-proof coating withstands salt spray, ideal for outdoor construction, solar mounting racks, and high-moisture environments.