COLSPEED 90

COLSPEED 90 is derived using the basis of a 10/5/5 aluminium bronze with an addition of finely dispersed lead particles. This composition gives a material that offers high strength, very good corrosion resistance and very high wear and galling resistance, combined with self-lubricating and anti-friction properties that improve performance in wear applications.

Related Specifications of COLSPEED 90

  • C64110
  • CuAl10Ni5Fe4Pb

Nominal Composition of COLSPEED 90

Cu rem, Al 9.7%, Ni 5.0%, Fe 3.8%, Pb 1.75%, Mn 1.3%

Mechanical Properties of COLSPEED 90

Ultimate Tensile Strength (N/mm²) Proof Stress (N/mm²) Elongation (%) Hardness (HB)
700-760 400-500 10-13 200-220

Key Features of COLSPEED 90

  • Very high strength
  • Excellent general corrosion resistance
  • Very high wear and galling resistance
  • Excellent machinability
  • Outstanding bearing properties
  • Spark resistance
  • Retention of properties at cryogenic temperatures

Applications of COLSPEED 90

Offshore & marine | Marine hardware, fasteners and fittings

General | Fasteners, gears, non-sparking safety tooling, thrust washers, valve guides, fluid handling equipment, valve spindles and components, bearings pins and bushes, thermostatic valves and worm wheels

Columbia Metals - a leading supplier of COLSPEED 90

With decades of experience and a huge range of stock, Columbia Metals is an industry leader in the supply of COLSPEED 90 and other high quality specialist engineering alloys.

To buy or learn more about COLSPEED 90 contact us now, or fill in the enquiry form on the right hand side and we will be in touch shortly.

 Click here to download a COLSPEED 90 data sheet.

AUTOMOTIVE
  Related Specifications Mechanical Properties
Alloy Name BS UNS BS EN Others Ultimate Tensile Strength N/mm² Minimum Yield Strength N/mm² Elongation % Hardness HB