Special Alloys

These alloys are considered “special” in that they were developed for specific uses and are grouped according to the particular application for which they were designed. The group of materials called Super Alloys is typically very high in strength and corrosion resistance and will maintain these characteristics even at elevated temperatures.

Controlled Expansion, High Permeability and Memory Alloys

  • Alloy 42
  • Alloy 49 Fm (Ni-Fe Alloy)
  • Alloy 52 (Ni-Fe Alloy)
  • Alumel
  • Chromel
  • Elgiloy™
  • Carpenter HyMu "80"®
  • Invar™
  • Carpenter Invar "36"®
  • Super Invar
  • Kovar®
  • Nichrome™
  • Nickel 200
  • Nitinol

 Super Alloys

  • A- 286
  • Duplex Alloy 255
  • Hastelloy™
  • Incoloy™
  • Maraging 300
  • Monel™
  • MP-35N™
  • Rene 41™
  • Waspaloy®

Refractory Alloys

  • Molybdenum
  • Tantalum
  • Tungsten
  • Zirconium

Tool Steels

  • A2
  • A6
  • H11
  • H13
  • L6
  • M2
  • M42
  • M50
  • M7
  • O1
  • S2
  • S7
  • W1

For a complete list of materials supplied by Boston Centerless, click here.

Carpenter HyMu “80”, Carpenter Invar “36” and Kovar are registered trademarks of CRS Holdings, Inc., a subsidiary of Carpenter Technology Corporation.

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