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Inconel 718 (Alloy 718) Sheet & Coil

Properties

• General
• Chemical
• Physical
• Mechanical

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Nickel-Base Superalloy

Inconel 718 (UNS Designation N07718)

Physical Properties

	Annealed Condition	Aged Condition
Density	0.296 lb./in3 (8.19 g/cm3)	0.297 lb./in3 (8.22 g/cm3)
Specific Gravity	8.19	8.22

Thermal Conductivity

Temperature Range		Coefficients
°C	°F	W/m·K	Btu/(hr/ft²/in/°F)
0-100	32-212	6.5	11.2

Electrical Resistivity at 68°F (20°C)

• Annealed: 127 microhm-cm
• Aged: 121 microhm-cm

Back to Inconel 718 (Alloy 718)

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We stock only prime metals and alloys that are certified to AMS, MILS and ASTM specifications. Materials are ordered not by just gauge, but to precise decimal thickness.