Attention to Detail for Accurate Custom Cuts

With the tightest custom cut tolerances of any small quantity US metal supplier, your materials get a 3-point inspection to ensure quality and accuracy before it ships.


See Stainless Steel Tolerances

Stainless Round Bar 455 provides very high strength, good corrosion resistance, and relative ease of machining. 455 has corrosion resistance similar to 304 but with three times the strength. It is typically used in medical instruments, structural components, and aerospace applications.

shape Image

Dimension Name


Diameter 0.875
Max Length 144
Alloy 455
Temper Annealed
MTR Availability Yes
Material Stainless Steel
Shape Bar-Round
Custom Cut Warehouse 1

Weight/Lineal Foot

2.0 pounds
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.

Mechanical Properties

Property Value
Brinell Hardness  280
Rockwell Hardness C scale 32
Density g/cm^3 7
Elongation Typical % 3
Melting Point °F 2550 - 2630
Reduction of Area % 60
Modulus of Elasticity KSI x 10^3 28
Specific Heat BTU/lb-°F (32-212F) 1
Thermal Conductivity BTU-in/hr-ft^2-°F 125
Yield Strength KSI
Tensile Strength KSI
Shear Strength KSI

Chemistry Information: 455 Stainless Steel

Element Percentage
Fe 72
C 0.05 max
Mn 0.5 max
Si 0.5 max
S 0.03 max
P 0.04 max
Cu 1.5 - 2.5
Mo 0.5 max
Cr 11 - 12.5
Ni 7.5 - 9.5
Ti 0.8 - 1.4
Nb/Cb 0.1 - 0.5
Can't find what you're looking for?