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Alloy 20 | Alloy 20 Bar

Shapes Available

  • Coil
  • Round Bar
  • Sheet
  • Tubing

Industries

  • Aerospace
  • Manufacturing
  • Marine
  • Medical

Industry Names

  • Incoloy® 20
  • Carpenter® Alloy 20
  • Alloy 20

Material

  • Specialty Steel

Specifications

  • ASME SB 366
  • ASME SB473
  • ASTM A240
  • ASTM B463
  • ASTM B473
  • N08020

Applications

  • Chemical Process Equipment
  • Food Processing
  • Petrochemical Equipment
  • Pharmaceutical Equipment

Features

  • Excellent Corrosion Resistance
  • Excellent Resistance to Stress Corrosion Cracking
  • Resistance to Chloride Induced Stress Corrosion Cracking

Alloy 20

Alloy 20 is an austenitic iron-base alloy, with excellent corrosion resistance. When comparing costs between this alloy and other higher cost alloys, the selection of Alloy 20 could result in a cost savings based on whether this alloy can meet the necessary resistance. Such applications are limited to a max temp of 1000°F per the ASME specification.

Using traditional methods Alloy 20 can either be cold or hot worked. Resistant to pitting and crevice corrosion, this alloy is an excellent option. Welding this alloy can be done through MIG, TIG and SAW (submerged arc welding).

Alloy 20 is available in round bar (hot and cold finished), tubing, sheet and plate. Call Michlin Metals today for any of your metal needs. Can't find what you are looking for on the site, call Michlin today or check this page for more metal.


Please contact us to request a quote. We specialize in hard to find material.

We work closely with many manufacturers in the aerospace & defense industry. We work with NADCAP approved heat treaters and testing laboratories. We can supply DFARS compliant material.

Chemical Composition
Element Min Max
C - .06
Cr 19.0 21.0
Cu 3.0 4.0
Fe - Balance
Mo 2.0 3.0
Ni 32.5 35.
Other - 1.00 *Columbium + Tantalum

DISCLAIMER: The information provided on this Web site, technical or otherwise, is merely for informational purposes, and is not intended to serve as a guide, manual, instructions, or any kind reference for proper safety procedures or material purchasing. Michlin Metals makes no warranty, express or implied, based on the statements on this Web site and, as such, will not be liable for any damages, either direct or indirect, including but not limited to consequential damages, such as damages for loss of profits, that may arise based on reliance on the information provided on this Web site. Some information has been referenced from reliable industry sources. Tradenames listed are the sole property of the tradename owners. Michlin Metals typically provides branded products through its relationships with mills and authorized re-sellers. Equivalent non-branded product is sometimes also available through certified sources of such products. Michlin Metals will never substitute non-branded product when branded product is requested.

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