Alloy 718 provides very high strength with good corrosion resistance. A precipitation hardening process is required to produce the high tensile strengths, which can exceed 200 KSI. It is highly resistant to chloride and sulfide stress corrosion cracking. Alloy 718 fasteners have been used in environments from -400º F (-250º C) to 1300º F (700º C). Typical applications include gas turbine parts and cryogenic storage tanks.
Alloy 718 Fasteners
- Plate, Sheet & Strip: AMS 5596, AMS 5597
- Rod & Bar: ASTM B637, ASME SB637
- Seamless Pipe & Tube: ASTM B983
- Forgings: ASTM B637, ASME SB637
- Others: NACE MR0175, ISO 15156
Technical Data Sheet
Industries & Applications
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