Stainless Square Tube 316 exhibits high strength and excellent corrosion resistance including in marine environments. 316 is slightly stronger than 304 stainless and is rated as a marine metal. 316 maintains its properties in cryogenic or high temperatures. It is typically used in oil and petroleum equipment, aerospace, food processing, pulp and paper processing equipment, textiles, architectural, and marine 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.
Height
3
Wall
0.188
Max Length
240
Alloy
316
Production Method
Welded
Metal Type
Stainless Steel
Shape
Tube-Square
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
7.27 pounds
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Mechanical Properties

Rockwell Hardness B Scale
95
Yield Tensile Strength KSI
37
Brinell Hardness 3000 kg load
210
Elongation % in 2 in.
52
Melting Point °F
2500 - 2550
Shear Strength KSI
58
Machinability %
36
Density g/cm^3
8
Electrical Conductivity % IACS
2
Ultimate Tensile Strength KSI
82
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Chemistry Information : 316 Stainless Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.08
Cr
18  max
Mn
2
Fe
82
Mo
3  max
Ni
14  max
P
0.045
S
0.03
Si
1

This stainless steel square tube has a height of 3 inches and a wall thickness of 0.188 inches. It is made from 316 alloy stainless steel, known for its high strength and excellent corrosion resistance, especially in marine environments.

Yes, this square tube can be custom cut at the warehouse. The maximum available length is 240 inches, and various cut lengths are offered in-stock, ranging from 24 to 240 inches.

Absolutely. The 316 alloy is rated as a marine metal and maintains its properties in both cryogenic and high-temperature environments, making it ideal for marine, aerospace, and other demanding applications.

Yes, the product complies with RoHS and REACH standards, and Material Test Reports (MTR) are available for quality assurance.

The shipping weight varies by length, for example, a 24-inch piece weighs approximately 14.54 lbs. The product is in stock and available for immediate shipping in multiple length options.

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