Stainless Square Bar 440C offers high strength, moderate corrosion resistant, good hardness and wear resistance. After heat treatment, 440C is capable of attaining the highest strength, hardness and wear resistance of all the stainless alloys. It is typically used in rolling element bearing, valve seats, high-quality knife blades, surgical instruments, chisels, gage blocks, cutlery, ball bearings and races, molds and dies, knives, valve components, measuring instruments.

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.
Height
0.5
Max Length
24
Metal Type
Stainless Steel
Shape
Bar-Square
Yes
RoHS
Yes 6C
REACH
No
Eniteo Vendor ID
3145
Custom Cut Warehouse
0
Alloy
440C
Production Method
Ground
Weight/Lineal Foot
0.88 pounds
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Mechanical Properties

Yield Tensile Strength KSI
65
Density g/cm^3
8
Ultimate Tensile Strength KSI
100
Rockwell Hardness B Scale
99
Melting Point °F
2500 - 2700
Brinell Hardness 3000 kg load
234
Elongation % in 2 in.
14
Shear Strength KSI
63
Machinability %
40
Electrical Conductivity % IACS
2
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Chemistry Information : 440C Stainless Steel

Element
Percentage
Element
Percentage
Element
Percentage
Fe
80.75
C
1.05  max
Mn
0.4  max
Si
0.4  max
Mo
0.4  max
Cr
17  max

The 440C stainless steel square bar offers high strength, excellent hardness, and good wear resistance. It is commonly used in applications such as knife blades, surgical instruments, valve seats, ball bearings, molds, and dies due to its superior hardness and moderate corrosion resistance.

This product is available in a maximum length of 36 inches, with a standard offer at 24 inches. However, the custom cut warehouse availability is zero, indicating that custom cutting services may not be offered for this item.

Yes, this 440C stainless steel square bar complies with RoHS (Restriction of Hazardous Substances) standards, ensuring it meets certain environmental safety requirements. However, it is not REACH compliant.

The 440C stainless steel square bar is produced using a ground stock method, providing a precise and smooth finish suitable for machining and high-quality applications.

Yes, a material test report (MTR) is available for this product, which helps verify its chemical composition and mechanical properties.

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