321 Stainless Steel | Forte Metals
321 Stainless Steel Bar
Choose 321 stainless steel bar for dependable high-temperature strength and corrosion resistance.
Get A Quote
Fill in the following form and one of our representatives will contact you
321 Stainless Steel Bar for Heat-Exposed Industrial Applications
Titanium-Stabilized Strength and Intergranular Corrosion Resistance
321 stainless steel bar is a titanium-stabilized austenitic stainless steel engineered to resist intergranular corrosion after prolonged heat exposure. Its stabilized composition makes it suitable for components operating within approximately 427°C to 816°C, where conventional 304 stainless steel may become vulnerable to sensitization.
With dependable elevated-temperature strength, weldability, formability, and toughness, 321 stainless steel round bar supports demanding welded and heat-exposed industrial components. Forte supplies 321 stainless steel bar stock with precision grinding and value-added processing to meet specified diameter, tolerance, surface finish, and length requirements.
321 Stainless steel bar STOCK
321 stainless steel bar stock provides strong general corrosion resistance and dependable protection against intergranular corrosion after exposure to elevated temperatures. Its titanium-stabilized composition makes it suitable for welded and heat-exposed components requiring long-term material stability.
Forte Precision Metals supplies 321 stainless steel round bars processed to your required diameter, tolerance, surface finish, and length specifications.
Common Uses
- piston engine manifolds
- Chemical Processing
- Joints
- polythionic acid service
- thermal oxidizers
321 Steel Properties
Physical Properties
Tensile Strength
Yield Strength
Proof Stress
Tensile strength
Elongation
Hardness, Brinell
English
75ksi MInimum
0.2% Offset 30 ksi (min.)
0.2% (MPa) 205
515 (MPa)
A5 40%
217 Maximum
321 Steel Chemical Elements
Properties
Carbon
Silicon
Manganese
Phosphorus
Sulphur
Chromium
Nickel
Properties
0.08
0.75
2.00
0.045
0.030
17.00 – 19.00
9.00 – 12.00
321 Stainless Steel Bar Applications
321 stainless steel bar is used for heat-exposed industrial components that require reliable strength and resistance to intergranular corrosion. Its titanium-stabilized austenitic structure supports prolonged service within the sensitization range of approximately 427°C to 816°C.
Common applications for 321 stainless steel round bar include heavy welded equipment, high-temperature processing components, and parts that cannot be annealed after fabrication. The grade retains useful mechanical strength during elevated-temperature service and offers better creep and stress-rupture performance than 304 and 304L stainless steel.
Its combination of weldability, toughness, and thermal stability also supports the production of shafts, fasteners, fittings, valve components, and other precision-machined parts for chemical processing, refinery, pressure equipment, and general industrial systems.
Forte Precision Metals supplies 321 stainless steel bar stock with centerless grinding and value-added processing to meet specified diameter, length, tolerance, and surface-finish requirements.
Buy the 321 Stainless Steel Bar
321 stainless steel bar is a titanium-stabilized austenitic stainless steel developed for components exposed to elevated temperatures. It provides dependable corrosion resistance, strength, and durability while reducing susceptibility to intergranular corrosion after welding or prolonged heat exposure.
Key benefits of 321 stainless steel bar stock include reliable performance under heat, good toughness at low temperatures, and strong fabrication characteristics. The material can be welded, formed, drilled, machined, and precision ground for use in demanding industrial equipment, chemical processing systems, and heat-exposed assemblies.
Forte Precision Metals is a trusted 321 stainless steel round bar supplier with in-house centerless grinding and value-added processing capabilities. We supply precision ground bars to your required diameter, length, tolerance, surface finish, and application specifications.
Get quality round bar stocks now! Call us or request a quote!
Contact info
9234 Parklane Ave. Franklin Park, IL 60131
