• Chicago: 800-323-0740
Precision Steel Warehouse, Inc.
Your Flat Rolled Steel Specialist

321 Stainless Steel

Type 321 stainless steel is similar to Type 304 stainless steel, however, it contains a Titanium addition of at least five times the carbon content. This addition is made to reduce or eliminate chromium carbide precipitation - resulting from welding or exposure to high temperatures. Maximum stabilization is accomplished by annealing between 1750° and 1850° F. Type 321 has extensive use in aircraft parts, such as exhaust systems where operating temperatures are higher than 800° F. and where corrosive conditions are not too severe; also because of its resistance to scaling and vibration fatigue.

Typical applications: Aircraft Exhaust Stacks and Manifolds, Chemical Processing Equipment, Welded Equipment, Jet Engine Parts, etc.

COMPLETE FACILITIES for Slitting - Shearing - Blanking and Edging. Available in coils or cut lengths. Sizes other than those listed and in all thicknesses .001 and heavier are obtainable and may be ordered for you.

Note: Available 36" wide in select gages

AlSl 321
ASTM A 240
Rockwell B92 Max.
Analysis
C .08 Max.
Mn 2.00 Max.
Cr 17.00 /19.00
Ni 9.00/12.00
Ti .70 Max.
P .040 Max.
S .030 Max.
Si .75 Max.


The minimum order for PSW coil products is $300. 

321 Stainless Steel Tolerance Data
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Thickness (in)
inches / mm
Max Width (in)
inches / mm
Weight
Lbs per Feet/ Kilos. per m2
Rockwell Hardness
0.0075 / 0.1905 24 / 609.6 0.3132 / 1.5294 details Get a Quote »
0.01 / 0.254 24 / 609.6 0.4176 / 2.0391 details Get a Quote »
0.015 / 0.381 24 / 609.6 0.6264 / 3.0587 details Get a Quote »
0.02 / 0.508 24 / 609.6 0.8352 / 4.0783 details Get a Quote »
0.025 / 0.635 24 / 609.6 1.0440 / 5.0979 details Get a Quote »
0.042 / 1.0668 24 / 609.6 1.7539 / 8.5643 details Get a Quote »
0.05 / 1.27 24 / 609.6 2.0880 / 10.1957 details Get a Quote »

7 Item(s)

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