Jiangsu Steel Group Co., Limited

Stainless steel manufacturer OEM & ODM

321 Stainless Steel

Inquiries : 70 - 2016-1-7 17:59:26

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.