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
1.25
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
5.35 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 1.25" Stainless Square Bar 440C is a high-strength, moderately corrosion-resistant stainless steel bar known for excellent hardness and wear resistance after heat treatment. It is commonly used in applications such as knife blades, surgical instruments, valve components, molds, dies, and ball bearings.

This product is available in a maximum length of 36 inches and is offered as ground stock. However, the current warehouse does not support custom cut orders for this item.

Yes, this stainless steel square bar complies with RoHS (Restriction of Hazardous Substances) standards and an MTR (Material Test Report) is available for this product.

The 440C stainless steel square bar has a machinability rating of 40 and a Rockwell hardness of 99, making it suitable for precision machining and applications requiring high wear resistance.

The 1.25" Stainless Square Bar 440C is currently in stock and ships with a weight of approximately 10.58 pounds for a 24-inch length.

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