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Product Details, Specifications, and Technical Information

See Stainless Steel Tolerances

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.

shape Image
Dimension Name Specification
Outer Diameter 0.375
Wall 0.065
Inner Diameter 0.245
Alloy 316
Production Method Seamless
Finish Bright Annealed
Eniteo Vendor ID 1558
MTR Availability Yes
Material Stainless Steel
Shape Tube-Round
Surface Bright Annealed
Custom Cut Warehouse 0
Domestic true
Material Specifications

This material meets the following specs: ASTM -A269, ASTM -A213

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