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. Super Alloys are typically very high in strength and corrosion resistance and maintain these characteristics even at elevated temperatures.

Controlled Expansion, High Permeability and Memory Alloys

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

Super Alloys

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

Refractory Alloys

  • Molybdenum
  • Tungsten
  • Tantalum
  • Zirconium

Tool Steels

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

View all materials supplied by Boston Centerless.

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