420F Stainless Round Bar Stock

420F has a high strength despite having low corrosion resistance.

420F Stainless

It is martensitic stainless steel that differs from the regular 420 stainless steel.

In fact, it contains more sulfur and is more machinable. It is used for high-temperature applications. 420F stainless steel, also known as chromium steel, is a type of stainless steel that is hot worked and annealed. Because of its high carbon content, 420F has a high strength despite having low corrosion resistance. That is why it is used in a variety of applications.

O'Hare 420F 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 420F Stainless bar stocks and 420F Stainless round bar stocks in O’Hare!

Machinability & Welding

Melting of the martensitic alloy 420F stainless steel occurs in an AOD melt type furnace. 420 stainless steel is the same as 420 stainless steel, but with sulfur to improve machinability by a significant margin. When hardened, this alloy exhibits excellent corrosion resistance, while it exhibits excellent ductility when annealed.

Applications

Similar to grade 420, this grade is used in dentistry and surgical equipment applications. Also, intricate geometries necessitate excellent machinings, such as dental implants and surgical equipment.

Properties

Yield strength 

Tensile strength 

Poisson’s ratio 

Elastic modulus 

55100 psi

95000 psi

0.27-0.30

27557– 30458 ksi

Chemical Properties

Molybdenum 

Manganese 

Chromium 

Phosphorous 

Sulfur 

Carbon 

Silicon 

Molybdenum 0.60

1.0

13

0.040

0.15

0.15

1.0

84

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