Home > Inconel Alloy Pipes & TubesInconel Alloy 718 Pipes & Tubes
Material Description
UNS N07718
Chemical Composition, %
Ni
Fe
Cr
Cu
Mo
Nb
C
Mn
P
S
50.0-55.0
Bal.
17.0-21.0
.30 max
2.8-3.3
4.75-5.50
.08 max
.35 max
.015 max
.015 max
Si
Ti
Al
Co
B
.35 max
.65-1.15
.20-.80
1.00 max
.006 max
Gamma Prime strengthened alloy with excellent mechanical properties at
elevated temperatures, as well as cryogenic temperatures. Suitable for
temperatures up to around 1300 F. Can be readily worked and age
hardened.
Characteristics
●Excellent strength from -423 degrees F to 1300 degrees F (-253 degrees C to 705 degrees C).
● Age hardenable and may be welded in fully aged condition
● Excellent oxidation resistance up to 1800 degrees F (980 degrees C).
Application
● Uses for this alloy tend to be in the field of gas turbine components and cryogenic storage tanks. Jet engines, pump bodies and parts, rocket motors and thrust reversers, nuclear fuel element spacers, hot extrusion tooling.
● Other popular uses are high strength bolting, and down hole shafting.
● Tubing for petrochemical industries and chemical industries.
Seamless Tube Information
Specification: AMS 5589 / AMS 5590
Outside Diameter: 6.0-114 mm
Wall Thickness: 0.5-15 mm
Length: Max.24000mm (the maximum length is for the scope of special diameters and walls)
Other sizes are on the request
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