Inconel 718 Threaded Rods (UNS N07718, WNR 2.4668)

Inconel 718 Threaded Rods are long, continuous threaded bars made from the age-hardenable Nickel Alloy 718 (UNS N07718). These rods are typically cut to custom lengths on-site to create non-standard length bolts, anchors, or studding for critical structural applications. The alloy itself is a high-performance superalloy renowned for its extraordinary mechanical strength, excellent fatigue resistance, and superior resistance to corrosion and oxidation, maintaining integrity up to $700∘C ($1300^\circ\text{F}$). Inconel 718 threaded bars are predominantly used in the nuclear, petrochemical, aerospace (for structural tie-rods), and high-pressure oil and gas industries where failure is not an option. Zeron Fastners provides these versatile high-strength rods in the fully age-hardened condition, guaranteeing maximum performance for demanding applications.

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Inconel 718 Threaded Rods

Inconel 718 Threaded Rods Chemical Composition

Element Composition (%)
Nickel (Ni) $50.0 - 55.0$
Chromium (Cr) $17.0 - 21.0$
Iron (Fe) Balance
Niobium (Nb) $4.75 - 5.50$
Molybdenum (Mo) $2.80 - 3.30$
Titanium (Ti) $0.65 - 1.15$
Aluminum (Al) $0.20 - 0.80$
Cobalt (Co) ≤ 1.0$
Carbon (C) ≤ 0.08$
Manganese (Mn) ≤ 0.35$

Inconel 718 Threaded Rods Mechanical Properties

Property Minimum Value (Age-Hardened)
Tensile Strength $1240 MPa / 180 KSI
Yield Strength (0.2% Offset) $1035 MPa / 150 KSI
Elongation $12%
Reduction of Area $15%
Creep Strength Excellent at $650∘C

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