430F Stainless Round Bar Stock

This high-quality stainless steel has the best magnetic properties and the lowest residual magnetism.

430F Stainless

Alloy 430F stainless steel is an AOD-melted ferritic, straight-chromium alloy with high carbon content.

This alloy is similar to 430 stainless steel, with the sulfur content increased to improve machinability significantly. This high-quality stainless steel has the best magnetic properties and the lowest residual magnetism. It has also been used in corrosive environments for many years.

O'Hare 430F 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 430F Stainless bar stocks and 430F Stainless round bar stocks in O’Hare!

Machinability & Welding

The nature of 430F Stainless makes it unsuitable for containing high-pressure gases or liquids. Also, it has an excellent chip breakup due to the presence of sulfur in the mixture. Using this alloy makes it possible to achieve high speeds and feeds. However, due to the sulfur content, this alloy does not form as quickly as standard 430, but it maintains a moderate degree of ductility.

Applications

It is undoubtedly a big help in many industries because of its incredible characteristics. Fasteners, gears, shafts, and pinions have all been successfully from 430F Stainless. They are commonly utilized in the construction of airplane components.

Properties

Density 

UltimateTensile strength,   

Modulus of elasticity 

Elongation at break 

Hardness, Brinell 

Poisson’s ratio 

Melting point 

0.282 lb/in³

 79800 psi

29000 ksi

25%

170

0.27 – 0.30

2700°F

Chemical Properties

Chromium 

Manganese 

Silicon 

Sulfur 

Carbon 

Molybdenum 

Potassium 

Iron 

16

1.25

1.0

0.15

0.12

0.6

0.06

81

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