440c stainless steel flat bar for sale

        440C steel is a martensitic stainless steel.Carbon content is 1.0%,chromium content is 16-18%.It has strong rust resistance and is high-quality stainless steel.

440c-stainless-steel-flat-bar-for-sale

Characteristics


        440:High-strength cutting tool steel with slightly higher carbon content.After proper heat treatment,higher yield strength can be obtained.The hardness can reach 58HRC,which is among the hardest stainless steels.The most common application example is "razor blades".There are three commonly used models:440A,440B,440C,and 440F (easy processing type).


        Scope of application:Mainly used to manufacture bearing parts that work in corrosive environments and non-lubricated strong oxidizing atmospheres.440C has good high temperature dimensional stability,so it can also be used as corrosion resistant high temperature bearing steel.In addition,it can also be used to manufacture high-quality knives, such as medical scalpels, scissors, nozzles, bearings, etc.440C has low dynamic load capacity


Chemical Composition


Carbon C: 0.951.20

Silicon Si: ≤1.00

Manganese Mn: ≤1.00

Sulfur S: ≤0.030

Phosphorus P: ≤0.035

Chromium Cr: 16.0018.00

Nickel Ni: Allowed to contain ≤0.60 [1]


Mechanical Properties


Hardness: Annealed, ≤269HB;

Quenching and tempering, ≥58HRC

Mechanical behavior:

Internal stress (250 N/mm2)

Tensile strength (560 N/mm2)

EL(18%) HB(250)

Our stock size of flat bar for sale:

Thickness:1~60mm

Width:10~600mm

Length:1000~10000mm

Any inquiry pls contact

Sales:Ms.Joly

Email:808@jawaysteel.com

Phone:0086 13816748645

 

 



Related Products


In order to offer you the exact quotaiton, could you pls kindly inform us the detailed item, size, material grade, quantity and other requirements. (And our MOQ is 1ton)

E-mail(*):
Company Name(*):
Detail(*):