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
0.375
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
0.38 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 3/8" Stainless Round Bar 455-Annealed is available in multiple lengths ranging from 12 inches up to 144 inches, allowing you to select the size that best fits your project needs.

Yes, this stainless steel round bar offers very high strength with good corrosion resistance and relative ease of machining, making it ideal for medical instruments, structural components, and aerospace applications.

Yes, the 3/8" Stainless Round Bar 455-Annealed complies with both RoHS and REACH standards, ensuring it meets important environmental and safety regulations.

Yes, a Material Test Report (MTR) is available for this product, providing detailed certification of its material properties.

This stainless steel round bar has an ultimate tensile strength of 145 ksi and a Brinell hardness of 297, offering three times the strength of 304 stainless steel while maintaining good corrosion resistance.

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