Apex 718 Alloy Sheet

Apex 718 Alloy Sheet is a precipitation-hardenable nickel-chromium alloy containing significant amounts of iron, niobium, and molybdenum, along with lesser amounts of aluminum and titanium. It combines corrosion resistance and high strength with outstanding weldability, including resistance to post-weld cracking. It exhibits excellent creep-rupture strength at temperatures up to 1300?F (700?C). It finds applications in gas turbines, rocket motors, spacecraft, nuclear reactors, pumps, and tooling.

Apex 718 Alloy Sheet is a high-strength, corrosion-resistant nickel-chromium alloy sheet used in harsh environments, including aerospace, chemical processing, and power generation applications. It offers excellent weldability, machinability, and formability, and is environmentally friendly and recyclable.

Application: Aerospace, chemical processing, power generation, harsh environments

Standards: Meets ASTM B670 and ASME SB670 standards

Common Sizes:

– Thickness: 0.125 inch – 2 inches (3.18 mm – 50.8 mm)
– Width: 48 inches – 120 inches (1219 mm – 3048 mm)
– Length: 96 inches – 240 inches (2438 mm – 6096 mm)

Physical Properties:

– Tensile Strength: 140,000 psi (965 MPa)
– Yield Strength: 100,000 psi (690 MPa)
– Elongation at Break: 12%
– Density: 0.296 lb/in (8.23 g/cm)

Chemical Composition:

– Nickel (Ni): 52.5% min
– Chromium (Cr): 19.0% max
– Iron (Fe): 18.0% max
– Molybdenum (Mo): 3.0% max
– Titanium (Ti): 1.0% max
– Aluminum (Al): 0.50% max
– Carbon (C): 0.10% max