Stainless Steels

Boston Centerless processes a wide variety of stainless grades including austenitic, martensitic, precipitation hardening and maraging grades. Many of these grades are available from stock. For the hardenable grades, Boston Centerless will provide the material in the heat treated or aged condition. Don’t see the specific grade or condition you are looking for? Give us a call. We are experts at sourcing stainless bar as well as any other material that can be centerless ground.

  • PH13-8 MO*
    • -H1025
    • -H1075
    • -H1150
    • -H1150M
  • 15-5PH*
    • -H1025
    • -H1075
    • -H1150
    • -H1150M
  • 17-4PH*
    • -H900
    • -H1000
    • -H1025
    • -H1075
    • -H1150
    • -H1150M
  • 302
  • 302 Condition B
  • 303
  • 303 Condition B
  • 303 Premium Machinability
  • 303 Se
  • 304/304L
  • 304 Condition B
  • 304/304L ESR/VAR
  • 304/304L Premium Machinability
  • 316 Premium Machinability
  • 316/316L Condition B
  • 316/316L ESR/VAR
  • 317
  • 321
  • 347
  • 410*
  • 410 ESR
  • 416 Condition T*, Condition H*
  • 418 (Greek Ascoloy)
  • 420*
  • 420F
  • 430
  • 430 F SE
  • 430FR
  • 440A
  • 440B
  • 440C
  • 440C Vacuum Melted
  • 440F
  • 440F SE
  • Alloy 20
  • AM 355®
  • Custom 455®
  • Custom 465®
  • Custom 630
  • Gall Tough®
  • Gall Tough Plus®
  • Monel 400®
  • Monel 404®
  • Monel K500®
  • Monel R405®
  • Nitronic 50®
  • Nitronic 60®

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

* Also available in heat-treated or aged condition

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