What material is Inconel 718? Hardness range density Inconel 718 bar plate large diameter pipe
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inconel 718 density
inconel 718 density
inconel718 hardness range
Inconel 718 seamless pipe standard
What material is Inconel 718
Inconel 718 bar
Inconel 718 forgings can be customized
Inconel 718 black bar
Inconel 718 forged bar
Inconel 718 is a nickel-based alloy containing a large amount of nickel (about 50% or more), as well as chromium, iron, molybdenum, niobium, titanium, aluminum and other elements. This alloy obtains its high strength characteristics through precipitation hardening. It exhibits excellent mechanical properties in the temperature range from cryogenics to about 700°C (1292°F), while having good corrosion resistance. Inconel 718 has a wide range of applications in aerospace, energy, chemical and nuclear industries due to its excellent comprehensive performance.
Hardness Range
The hardness range of Inconel 718 depends on its heat treatment state. In the solution treated state, its hardness is generally low, around HBS 346-450 (Brinell) or 30-35 HRC (Rockwell). After age hardening, the hardness can be significantly increased to HRC 40-45, or HV 380-450 (Vickers).
Density
The density of Inconel 718 is approximately 8.2 g/cm³ (0.297 lb/in³), which means it is slightly heavier than pure nickel but lighter than many steel alloys.
Forms and Specifications
Inconel 718 can be supplied in a variety of forms, including bars, plates, and large diameter tubes. Here is a brief description of several common forms:
Bars
Diameter: From a few millimeters to larger sizes, depending on the manufacturer and demand.
Length: Can be cut or cut, typically up to several meters long.
Surface Finish: Can be ground, turned, or hot rolled.
Plates
Thickness: Wide range of thicknesses from thin to thick plates.
Width and length: Depends on the manufacturer, custom sizes are available.
Surface: Can be hot rolled, cold rolled, polished or coated.
Large diameter tubes
Diameter: Can range from a few centimeters to over a meter.
Wall thickness: From thin to thick wall depending on application requirements.
Length: Can be fixed or variable, up to several meters.
