Stainless Rectangle Bar 304 offers a great mix of strength and corrosion resistance in most situations outside of marine environments. If your project is in a marine environment, choose 316 stainless. 304, the most popular stainless alloy in the world, maintains its properties in high temperature situations. It is typically used in aerospace, food and beverage industry, pressure containers, architectural designs and trim, cryogenic applications, and chemical processing equipment.

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
0.375
Width
3
Max Length
48
Alloy
304
Finish
#4
Metal Type
Stainless Steel
Shape
Bar-Rectangle
Yes
RoHS
Yes
REACH
Yes
Eniteo Vendor ID
1587
Custom Cut Warehouse
0
Weight/Lineal Foot
45.96 pounds
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Mechanical Properties

Density g/cm^3
8
Brinell Hardness 3000 kg load
195 max
Elongation % in 2 in.
55
Yield Tensile Strength KSI
35
Rockwell Hardness B Scale
92 max
Melting Point °F
2550 - 2651
Shear Strength KSI
56
Machinability %
40
Ultimate Tensile Strength KSI
85
Electrical Conductivity % IACS
2
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Chemistry Information : 304 Stainless Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.08  max
Cr
20
Fe
66.34 - 74
Ni
8 - 10.5
Mn
2  max
P
0.045  max
S
0.03  max
Si
1  max

This stainless steel rectangle bar measures 0.375 inches in thickness and 3 inches in width, with a maximum length of 48 inches. It features a No. 4 finish, providing a smooth, brushed surface ideal for architectural and trim applications.

No, the 304 stainless steel rectangle bar is not recommended for marine environments. For such applications, 316 stainless steel is preferred due to its superior corrosion resistance in saltwater conditions.

Yes, a material test report (MTR) is available for this 304 stainless steel rectangle bar, ensuring traceability and compliance with quality standards.

304 stainless steel rectangle bars are commonly used in aerospace, food and beverage processing, pressure containers, architectural designs, cryogenic applications, and chemical processing equipment due to their strength and corrosion resistance.

Yes, the 304 stainless steel rectangle bar complies with both RoHS and REACH regulations, making it suitable for applications requiring these environmental and safety standards.

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