Stainless Round Tube 316 Seamless 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.


Seamless tubing is more expensive but stronger than welded tubing.

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.
Outer Diameter
9
Wall
0.25
Inner Diameter
8.5
Alloy
316
Production Method
Seamless
Metal Type
Stainless Steel
Shape
Tube-Round
Yes
RoHS
Yes
REACH
Yes
Eniteo Vendor ID
3128
Custom Cut Warehouse
0
Weight/Lineal Foot
23.36 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 round tube is made from 316 alloy, featuring an outer diameter of 9 inches, a wall thickness of 0.25 inches, and an inner diameter of 8.5 inches. It is seamless, providing higher strength and excellent corrosion resistance, especially suitable for marine environments.

Yes, the tube is available in various cut lengths including 12, 24, 36, 48, and 72 inches. However, custom cut options are not stocked in the warehouse, so you should check availability when ordering.

Absolutely. The 316 stainless steel alloy is rated as a marine metal with excellent corrosion resistance and maintains its properties in both cryogenic and high-temperature conditions, making it ideal for marine, aerospace, and food processing applications.

Yes, MTRs are available for this product, and it complies with RoHS and REACH environmental standards, ensuring the material meets strict regulatory requirements.

The shipping weight varies by length, for example, a 12-inch piece weighs approximately 23.36 pounds. All offered lengths are currently in stock and available for immediate shipment.

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