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
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
2.63 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 1" Stainless Round Bar 455-Annealed is available in lengths ranging from 12 inches up to a maximum of 144 inches, with multiple size options in between to suit your project needs.

Yes, this stainless steel round bar offers very high strength—about three times that of 304 stainless steel—while maintaining good corrosion resistance, making it ideal for medical instruments, structural components, and aerospace applications.

Yes, custom cutting is available from warehouse 1, and a material test report (MTR) is provided to ensure quality and compliance.

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

The annealed Stainless Steel 455 round bar offers relative ease of machining and is commonly used in applications such as medical instruments, aerospace, and structural components due to its strength and corrosion resistance.

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