Stainless Rectangle 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.
Thickness
0.5
Width
0.75
Max Length
36
Alloy
440C
Metal Type
Stainless Steel
Shape
Bar-Rectangle
Yes
RoHS
Yes 6C
REACH
No
Eniteo Vendor ID
3145
Custom Cut Warehouse
1
Weight/Lineal Foot
1.27 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

Yes, custom cut lengths are available from the warehouse, allowing you to order this 0.5" thick by 0.75" wide stainless rectangle bar in sizes up to 36".

This 440C stainless steel bar is ideal for high-strength and wear-resistant uses such as knife blades, surgical instruments, valve components, molds, dies, and ball bearings.

Yes, this product is RoHS compliant and an MTR is available, ensuring it meets regulatory and quality standards.

The 440C alloy has a machinability rating of 40, which indicates moderate machinability suitable for precision machining tasks.

This bar weighs approximately 1.27 lb and offers high strength with a yield tensile strength of 65 ksi and ultimate tensile strength of 100 ksi, making it very durable for demanding applications.

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