Stainless Round Bar 321 provides high strength, high temperature capability, and resistance to intergranular corrosion. 321 resists scaling at higher temperatures. Also, the addition of titanium means that welding is not suggested for this alloy. It is typically used in aerospace and defense for engine parts, heat exchangers, missile components, exhaust stacks, rocket engines, manifolds, and more.

MTR MTR Available
Info

Product Information

Info

Please note:

close
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Diameter
0.625
Max Length
144
Alloy
321
Metal Type
Stainless Steel
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
1.05 pounds
Info

Mechanical Properties

Density g/cm^3
8
Rockwell Hardness B Scale
91
Elongation % in 2 in.
42
Ultimate Tensile Strength KSI
93
Brinell Hardness 3000 kg load
190
Yield Tensile Strength KSI
42
Shear Strength KSI
64
Electrical Conductivity % IACS
2
Melting Point °F
2550 - 2600
Machinability %
36
Info

Chemistry Information : 321 Stainless Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.08
Cr
18
Fe
68
Mn
2
P
0.045
S
0.03
Ni
11
Si
1
Ti
0.15

The 0.625" diameter Stainless Round Bar 321 is available in lengths ranging from 12 inches up to 144 inches, with multiple length options in between to suit your project needs.

Yes, custom cutting is available from the warehouse, allowing you to order the 321 stainless steel round bar cut to your exact length requirements.

Absolutely. This alloy offers high strength and excellent resistance to scaling and intergranular corrosion at elevated temperatures, making it ideal for aerospace and defense components like engine parts and heat exchangers.

Yes, Material Test Reports (MTR) are available for this 321 stainless steel round bar to verify its composition and mechanical properties.

Yes, this product complies with RoHS and REACH standards, ensuring it meets important environmental and safety regulations.

Can't find what you're looking for?