This Aluminum spacer can be widely used in high-temperature,high-pressure,and highly corrosive pressure,valves,sealing parts of cylinder heads,and industries such as car,steel mills,chemical equipment,and engineering machinery.SpecificationMaterial: AluminumInner diameter: 1/4 INCHOuter diameter: 1/2 INCHLength:7/8 INCHAdvantageMade of durable Aluminum material,which is hard,good performance,good electrical conductivity,corrosion resistance and can be used for a long time.InstructionEasy to use,just need to install on the screw bolts with proper diameter.NOTE: Please select the appropriate size according to your needs.
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