GH4169/Inconel 718 round bar

Introduction 

Inconel 718 is a Nickel-Chromium alloy being precipitation hardenable and having high creep-rupture strength at high temperatures to about 700°C (1290°F). It has higher strength thanInconel X-750 and better mechanical properties at lower temperatures than Nimonic 90 andInconel X-750.

Chemical Composition of Inconel 718

The compositional range for Inconel 718 is provided in the table below.

Typical Properties of Inconel 718

Typical properties of Inconel 718 are covered in the following table.

Properties of Supplied Materials and Heat Treated Materials

Relevant Standards

Inconel 718 is covered by the following standards:

•         AMS 5663

•         AMS 5832

•         AMS 5962

•         AMS 5662

•         ASTM B637

Equivalent Materials

Inconel 718 is the tradename of Special Metals Group of Companies and equivalent to:

•         W.NR 2.4668

•         UNS N07718

•         AWS 013

Applications of Inconel 718

Inconel 718 typically finds application in:

•         Gas turbines

•         Rocket motors

•         Space craft

•         Nuclear reactors and pumps.

Form

Specification

Supply Form

Others

Sheet

Thickness:0.40-4.75mm,General Width:1000,1219,1500mm

Whole Coil or piece of it

Cold Annealed,Surface 2B,2E

Plate

Thickness:4.76-60mm,Width:1500,2000,2500mm,Length:3000,6000,8000,8500mm(Under 10mm plate can be coiled)

Whole Coil or piece of it

Single hot rolling,Solid solution annealed state,Surface 1D

Belt

Thickness:0.10-3.0mm,Width:50-500mm

Whole Coil or Specified size

Cold Annealed,Surface 2B,2E

Bar & Rod

Rolled barΦ5-45mm,Length≤1500mm

Polished Bar(circle,Square)

Solution annealing,descaling

Forged barΦ26-245mm,Length≤4000mm

Weld tube

Outer diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mm

Base on your requirement

Use for PHE

Seamless Tube

Outer diameterΦ3-114mm,Wall Thickness0.2-4.5mm

Base on your requirement

Use for PHE

Wire

Outer diameterΦ0.1-13mm

Base on your requirement

Ni & Ni alloy, Ti & Ti alloy

Forged piece

roundness and square alloy

Base on your requirement

Steel, Alloy

Flangs

All kinds of Flangs

Base on your requirement

Steel, Alloy

Welding Material

Coil wire Φ0.90mm/1.2mm/1.6mm

Base on your requirement

Certificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France.

Straight WireΦ1.2mm/1.6mm/2.4mm/3.2mm/4.0mm

Welding rodΦ2.4mm/3.2mm/4.0mm

Tube

Elbow, three links, four links, different diameter size

Base on your requirement

Ni & Ni alloy, Ti & Ti alloy

Explosive bonded laminate

Raw Sheet Thickness≥2mm

Base on your requirement

Ni & Ni alloy, Ti & Ti alloy