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
0.3125
Width
1.5
Max Length
24
Metal Type
Stainless Steel
Shape
Bar-Rectangle
Yes
RoHS
Yes 6C
REACH
No
Eniteo Vendor ID
3145
Custom Cut Warehouse
0
Alloy
440C
Production Method
Ground
Weight/Lineal Foot
1.64 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 rectangle bar measures 0.3125 inches in thickness and 1.5 inches in width. It is made from high-strength 440C stainless steel, known for excellent hardness and wear resistance after heat treatment.

Yes, this ground stock bar offers high strength and hardness, making it ideal for applications like knife blades, surgical instruments, molds, dies, and bearing components where wear resistance and precision are critical.

Custom cut lengths are not available from the warehouse for this product. The maximum standard length offered is 36 inches, with available cut lengths such as 24 inches in stock.

Yes, the bar complies with RoHS standards (Yes 6C) and an MTR (Material Test Report) is available for this product to verify its material properties and quality.

The 24-inch length variant of this stainless rectangle bar weighs approximately 3.18 pounds and is currently in stock and available for immediate shipment.

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