ASTM B670 is the standard specification for precipitation-hardening nickel alloy (UNS N07718) plate, sheet, and strip for high-temperature service. It helps define the material requirements needed to support consistent product quality, reliable procurement, and technical evaluation of this nickel alloy in demanding applications. By setting a clear framework for form, alloy identification, and service intent, the standard supports buyers, manufacturers, and engineers who need dependable documentation for elevated-temperature use.

Overview of ASTM B670

This ASTM standard focuses on a specific precipitation-hardening nickel alloy product in plate, sheet, and strip form. Its title indicates a specification aimed at UNS N07718 material intended for high-temperature service, which makes the document relevant to controlled purchasing and quality assurance. ASTM B670 is commonly used as a reference for confirming that the supplied product matches the expected alloy type and product form, helping align material selection with engineering and compliance needs.

Common use cases of ASTM B670

ASTM B670 is typically used when sourcing or evaluating plate, sheet, or strip made from precipitation-hardening nickel alloy UNS N07718 for elevated-temperature environments. It may support procurement specifications, receiving inspection, and product certification workflows where material identity and form matter. The standard is especially useful when documentation must show that the alloy and product form are appropriate for high-temperature service conditions and related engineering requirements.

Benefits of using ASTM B670

Using ASTM B670 can improve consistency in material purchasing and reduce ambiguity in technical requirements. It gives suppliers and buyers a shared reference for the alloy, product form, and intended service conditions, which can help support quality control and compliance checks. For engineering teams, the standard provides a clearer basis for comparing products, reviewing certificates, and reducing risk when selecting nickel alloy material for demanding temperature applications.

• Specification for UNS N07718 nickel alloy
• Covers plate, sheet, and strip forms
• Intended for high-temperature service
• Supports procurement and quality review
• Useful for material compliance documentation