Place of Origin : Shanghai,China
Dimensions: M18, M20, M22, M24
Material: carbon steel, alloy steel
Surface treatment: zinc plating, phosphating, dacromet, environmentally friendly dacromet
Mechanical property level: 8,10,12
This Type Of Nut Is Suitable For Fastening The Wheels Of Medium And Heavy Vehicles, Also Known As Hub Nuts And Rim Nuts. Currently, Dacromet Surface Treatment Is Often Used For This Type Of Nut, And Its Coating Has Excellent Corrosion Resistance, High Heat Resistance, No Hydrogen Embrittlement, And No Pollution Emission During The Entire Processing Process. The Corrosion Resistance Is Improved By Seven To Ten Times (salt Spray Test Can Reach More Than 1000 Hours).
This Type Of Nut Adopts A Tapered 30 ° Wedge Shaped Locking Thread, Which Matches The Standard External Thread, Facilitating Disassembly, And Has A Wide Range Of Applications. Its Locking Performance Is 1.7 Times Higher Than That Of Ordinary Threaded Nuts, Providing More Reliable Vibration Resistance
Appearance: Similar To Automotive Standard Q300 Automotive Wheel Nuts With Gasket Connecting Nuts
Dimensions: M18, M20, M22, M24
Material: Carbon Steel, Alloy Steel
Surface Treatment: Zinc Plating, Phosphating, Dacromet, Environmentally Friendly Dacromet
Mechanical Property Level: 8,10,12