Alloy 20 | Alloy 20 Bar

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
ElementMinMax
C- .06
Cr19.0 21.0
Cu3.0 4.0
Fe- Balance
Mo2.0 3.0
Ni32.5 35.
Other- 1.00 *Columbium + Tantalum
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