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Description

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Bumax 88 ISO 7089 Round Washer

  • High strength.
  • Superior solutions to aggressive liquids vibration, high pressure, and extreme temperatures.

Features

  • Class 8.8 and Class 10.9 Strength
  • High Corrosion Resistance.
  • Manufactured from a new variant of acid-proof Swedish steel SS 14.2343

About Bumax 88

  • BUMAX 88 is a premium A4 fastener that offers better corrosion resistance than standard A4 due to its higher molybdenum content.
  • The PRE value of Bumax 88 is 27 and of a standard A4 only 23.
  • Bumax 88 offers higher strength and lower amount of inclusions than standard A4 fasteners, which gives superior mechanical properties and fatigue resistance and fewer variations compared to standard A4.
  • Bumax 88 fasteners are used in many applications that demand very low magnetic permeability, it has lower magnetic permeability and less variation from batch to batch compared to standard A4 fasteners.
  • Bumax 88 is also widely used in cryogenic applications down to -269°C (4 K) and can also be provided with a pre-approval PMA for PED certificate for pressure vessels.

Specifications

  • AIMS SKU A0101278
  • Brand Bumax
  • Model Number WRB8PM05
  • Barcode Number 7089A405388
  • Fastener Size M5
  • Type Flat Round (Standard) Washer
  • System of Measurement Metric
  • Material 316L Stainless Steel
  • High Tensile Yes
SKU: A0101278

M5 Round Washer - Stainless Steel High Tensile Washer

Bumax 88 ISO 7089 Round Washer

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