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.

MTR MTR Available
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Product Information

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Please note:

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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
1.875
Max Length
144
Alloy
455
Temper
Annealed
Metal Type
Stainless Steel
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
9.3 pounds
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Mechanical Properties

Density g/cm^3
8
Ultimate Tensile Strength KSI
145
Brinell Hardness 3000 kg load
297
Elongation % in 2 in.
14
Melting Point °F
2550 - 2630
Electrical Conductivity % IACS
2
Yield Tensile Strength KSI
115
Rockwell Hardness C Scale
31
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Chemistry Information : 455 Stainless Steel

Element
Percentage
Element
Percentage
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

The stainless round bar is available in multiple cut lengths ranging from 12 inches up to a maximum length of 144 inches. You can select from standard cut sizes such as 12, 24, 36, 48, 72, and 96 inches, all in stock and ready to ship.

Yes, this 455 stainless steel round bar offers very high strength—about three times that of 304 stainless—and good corrosion resistance. It is annealed for relative ease of machining, making it ideal for medical instruments, aerospace, and structural components.

Yes, MTR reports are available for this product, providing you with certified material properties and compliance information.

Yes, this stainless steel round bar complies with both RoHS and REACH regulations, ensuring it meets important environmental and safety standards.

The shipping weight varies by length, for example, a 12-inch piece weighs approximately 9.3 pounds. Custom cutting is available from the warehouse, allowing you to order the exact length you need.

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