Stainless Round Tube 316 Seamless Metric 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
25
Wall
2.5
Inner Diameter
20
Alloy
316
Production Method
Seamless
Metal Type
Stainless Steel
Shape
Tube-Round
Yes
RoHS
Yes
REACH
Yes
Eniteo Vendor ID
1558
Custom Cut Warehouse
0
Weight/Lineal Foot
18.8 pounds
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Mechanical Properties

Yield Tensile Strength KSI
37
Ultimate Tensile Strength KSI
82
Rockwell Hardness B Scale
95
Elongation % in 2 in.
52
Density g/cm^3
8
Brinell Hardness 3000 kg load
210
Melting Point °F
2500 - 2550
Shear Strength KSI
58
Machinability %
36
Electrical Conductivity % IACS
2
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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 has an outer diameter of 25mm, a wall thickness of 2.5mm, and an inner diameter of 20mm. It is made from 316/316L stainless steel, known for high strength and excellent corrosion resistance, especially in marine environments.

Yes, the 316 stainless steel alloy used in this seamless round tube 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.

Custom cutting is not available from the warehouse for this product, as indicated by the custom cut warehouse value of 0. However, the tube is sold in packs of 4 pieces, each approximately 60 inches long with a tolerance of plus or minus 2 inches.

Yes, a material test report (MTR) is available for this product, ensuring traceability and quality verification for buyers.

This 316 stainless steel seamless tube complies with RoHS and REACH standards, ensuring it meets environmental and safety regulations. It also conforms to ASTM specifications such as A312, A213, and A269.

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