Alloy and Carbon Steels

Typically, carbon and alloy steels are iron based materials with varying percentages of carbon and other alloying elements that result in differing levels of hardness and toughness.

  • 1018
  • 1018 (Special Quality)
  • 1045
  • 1060 Case Hardened
  • 1117
  • 1141
  • 1144
  • 11L17
  • 1215
  • 12L14
  • 41L40
  • 41L42
  • 41L42QT
  • 41L50
  • 4330
  • 4340
  • 4340 VM (Vac Melt)
  • 4620
  • 52100*
  • 52100 VM (Vac Melt)
  • 6150
  • 8620
  • 8620 Bi (Bismuth)
  • 86L20
  • 8740
  • 9310
  • 9310 VM (Vac Melt)
  • A-36 (Mild Steel)
  • Chrome Vanadium (B16)
  • Fatigue Proof
  • Stress Proof
  • ETD150
  • Nitralloy 135m
  • E4130
For a complete list of materials supplied by Boston Centerless, click here.

* Also available in heat-treated or aged condition

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