25 Jul 25 pcs M12-1.75×50 Hex Flange Frame Bolt Class 10.9 DIN 6921 Zinc Phosphate Oil
Finish : Zinc Phosphate & Oil. Plumbing and Piping – Used to fasten flanges in pipelines, ensuring secure connections in water, gas, and chemical systems. Aerospace Industry – Used in aircraft assembly where vibration resistance is crucial....