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
7
Wall
0.25
Inner Diameter
6.5
Max Length
240
Alloy
316
Production Method
Seamless
Metal Type
Stainless Steel
Shape
Tube-Round
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
18.2 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 round tube features an outer diameter of 7 inches, a wall thickness of 0.25 inches, and an inner diameter of 6.5 inches. It is made from 316 stainless steel, known for its high strength, excellent corrosion resistance, and suitability for marine environments.

Yes, this seamless 316 stainless steel round tube can be custom cut. The product is available in multiple lengths including 12, 24, 36, and 48 inches, with custom cut options processed at the warehouse.

Absolutely. The 316 stainless steel alloy is rated as a marine metal and maintains its strength and corrosion resistance in marine environments as well as under cryogenic or high-temperature conditions.

Yes, a Material Test Report (MTR) is available for this 316 seamless stainless steel round tube, ensuring traceability and quality verification.

This 316 stainless steel seamless tube complies with RoHS and REACH standards, confirming it meets important environmental and safety regulations.

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