455 Stainless Round Bar Stock

It combines the amazing corrosion resistance characteristics, one-step age hardenability, ease of fabrication, and yield strength.

455 Stainless

455 Stainless is a type of steel that is corrosion resistant.

In the field of precipitation-hardening stainless steel,  it is an advanced martensitic alloy used in production. It combines the amazing corrosion resistance characteristics, one-step age hardenability, ease of fabrication, and yield strength. It has three times greater characteristics than that of standard stainless grade 304. Thus, you can have all these incredible features in a single piece of material.

O'Hare 455 Stainless

O’Hare Precision Metals can provide a wide range of company-supplied or customer-supplied components and materials. Just like how we can offer you the best 455 Stainless bar stocks and 455 Stainless round bar stocks in O’Hare!

Machinability & Welding

As with other precipitation-hardenable stainless steels, this stainless steel can be machined while still in the annealed condition and welded similarly to other stainless steels.

Because of its low work-hardening rate, it can be cold formed significantly. During hardening, the dimensional change is only about -0.001 in/in, allowing close-tolerance finish machining while the material is still in the annealed state.

Applications

Aircraft parts and systems and medical instruments are just some of the many applications of 455 Stainless.

Properties

Density 

Tensile strength 

Yield strength

Modulus of elasticity

Poisson’s ratio 

Elongation at break 

0.280 lb/in3

204900 psi

195100 psi

29000 ksi

0.3

14%

Chemical Properties

Iron 

Chromium

Copper 

Carbon

Nickel 

Molybdenum 

Manganese 

Titanium

Phosphorus 

Silicon 

Sulfur 

Columbium + Tantalum 

Balance

11-12.5

1.5-2.5

0.05

7.5-9.5

0.50

0.50

0.80-1.4

0.040

0.50

0.030

0.10-0.50

Want to know more about 455 Stainless? Just contact our highly skilled personnel in O’Hare Precision Metals. They are dedicated to providing smooth-flow service.

Request a quote for 455 Stainless bar stocks and 455 Stainless round bar stocks!