Inconel 718 Valve Stem

Inconel 718 Valve Stem

Model No.:

Inconel 718, UNS N07718,W.Nr.2.4668, Alloy 718

Introduction:

Inconel 718 Seamless Tube,Inconel 718 Capillary Tube,Inconel 718 Weld Tube.

Product Detail

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Inconel 718 Valve Stem

Our Factory Main Produce High Temperature Alloys and Corrossion Resistant Alloys Valves Stem

Inconel 718   is a high strength nickel base superalloy used for cryogenic temperatures up to long term service at 1200°F. The alloy is readily fabricated and may be welded in either the annealed or precipitation (age) hardened condition. Anneal 1700 -1850°F, air cool or faster. Age 1325°F 8 hours, furnace cool to hold at 1150°F, for a total aging time of 18 hours, air cool.

Trade Name of Inconel 718 : UNS N07718 round bar, Nickel alloy 718, Inco 718, alloy 718

Inconel 718 Valve Stem Chemical Compositions :

% C S P B Si Mn Ni Fe Cr Cb+Ta Co Cu Al Ti
Min - - - - - - 50 Bal 17.00 4.75 - - 0.20 0.65
Max 0.08 0.015 0.015 0.006 0.35 0.35 55 21.00 5.50 1.00 0.30 0.80 1.15

Inconel 718 Valve Stem Physical Properties

Density 8.2 g/cm³
Melting Point 1260-1340 ℃

Inconel 718 Valve Stem minimum mechanical properties in the roomtemperature

Status Tensile strength
Rm N/mm²
Yield strength
Rp 0. 2N/mm²
Elongation
As %
Brinell hardnessHB
Solution treatment 965 550 30 ≤363

Inconel 718 Valve Stem Specifications:

AMS 5662, AMS 5663, AMS 5664, PWA 1009, PWA 1010, GE B50TF15

Manufacture Process:from round bar by CNC

Surface Condition: Bright or Polished Tube; Pickling Tube

Heat treatment: without heattreament. Age (precipitation) hardened,solution annealed

Dimension : Dia 6mm – 580mm  Wall Thickness:0.5mm-500mm  Length within 12000mm

Inconel 718 Valve Stem Application Filed:

The elevated temperature strength, excellent corrosion resistance and workability at 700℃ properties made it use in a wide range of high requirement environments. 

1.Steam turbine

2.Liquid-fuel rocket

3.Cryogenic engineering

4.Acid environment

5.Nuclear engineering

More information about  inconel 718 round bar please see Inconel 718 Technical data or

Contact us by sales@sekonicmetals.com or Call-0086-   for more detail information

 

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