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AISI 316 Stainless Steel Tube

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Properties common to all products in this list

Grade: AISI 316 Composition: Fe/Cr 18/Ni10/Mo 3 Form: Tube Material: Stainless Steel UNS Number: S31600 Commodity: Alloys
AISI 316 Stainless Steel Tube is a molybdenum-bearing austenitic stainless steel tube prized for its exceptional corrosion resistance, good high-temperature strength, and superior resistance to pitting and crevice corrosion in chloride environments. Its alloy composition enhances durability in aggressive chemical and marine atmospheres, making it suitable for critical applications. In tube form, it is extensively used in marine engineering, chemical processing, and pharmaceutical manufacturing. Specific uses include heat exchanger tubing, offshore fluid transport lines, and sterile process piping. In research, AISI 316 tubes are studied for microbiologically induced corrosion, advanced coatings for steam oxidation resistance, and mechanical behavior under extreme service conditions. This combination of corrosion performance, structural integrity, and adaptability positions AISI 316 stainless steel tube as a key material for industrial sectors demanding long service life in harsh environments.
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Material Properties

Mechanical Properties
Element Value
Hardness - Brinell 160-190
Elongation at break( % ) <60
Modulus of elasticity( GPa ) 190-210
Izod impact strength( J m⁻¹ ) 20-136
Tensile strength( MPa ) 460-860
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 70-78
Temperature coefficient( K⁻¹ ) -
Thermal Properties
Element Value
Melting point( C ) 1370-1400
Specific heat( J K⁻¹ kg⁻¹ ) 502@23°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 16.3@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 16-18@20-100°C
Physical Properties
Element Value
Density( gcm⁻³ ) 7.96
each

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Available Configurations

Properties common to all products in this list

Grade: AISI 316 Composition: Fe/Cr 18/Ni10/Mo 3 Form: Tube Material: Stainless Steel UNS Number: S31600 Commodity: Alloys

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Tolerances

Tube
Outside Diameter =<2mm ±0.05mm
Outside Diameter 2mm - 5mm ±0.1mm
Outside Diameter >5mm ±5%
Wall Thickness ±10%
Length <100mm ±1mm
Length >=100mm +5% / -1%