M8 Flat Washer Copper Sealing Ring, Inner Diameter 8mm, Outer Diameter 18mm, Thickness 1.5mm, Metric Sealing Washer, 20 Pieces

Product description Size: M8 Specification: Inner diameter: 8mm / 0.32" Outer diameter: 18mm / 0.7" Thickness: 1.5mm / 0.06" Material: Copper. Features: Copper provides a tighter seal and higher heat resistance than steel and rubber gaskets. Widely used in flanges and chemical plants, power stations, nuclear power plants, as well as electronics, digital consumer products, hardware, precision instruments, electrical appliances, bearings, air pumps, water pumps, water valves, cylinders, seals and high-pressure brake systems. Package content: 20 x copper flat gasket sealing ring

• Product Name: Copper Washer; Inner Diameter: 8mm/0.32" Outer Diameter: 18mm/0.7"; Thickness: 1.5mm/0.06"
• Copper Provides a Tighter Seal and Greater Heat Endurance than Steel and Rubber Washers.
• Max Operation temperature: 350C Max Operation pressure:16MPa Melting point: 1083C
• Widely applied in the flange and the connection of the chemical plant, electricity generating station, nuclear power station, and electronic, digital consumer products, hardware, precision instruments, electrical appliances, bearings, air pumps, water pumps, water valves, air cylinder, sealing the high pressure braking systems.ect.
• High quality copper washers are constructed to uphold strength and ultimate durability during tough operations.