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
0.75
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
1.49 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 has a diameter of 0.75 inches and is available in multiple lengths up to a maximum of 144 inches. Length options include 12, 24, 36, 48, 72, 96, and 144 inches.

Yes, this stainless steel 455 alloy bar is annealed for easier machining while providing very high strength—about three times stronger than 304 stainless steel—making it ideal for medical instruments, structural components, and aerospace uses.

Yes, MTR reports are available for this product, ensuring traceability and quality verification for your order.

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

Yes, custom cut lengths are available from the warehouse, allowing you to order the bar cut to your specific size requirements.

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