ASTM A297/A297M
Standard Specification for Steel Castings, Iron-Chromium and Iron-Chromium-Nickel, Heat Resistant, for General Application
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About This Item
ASTM A297/A297M is the ASTM specification for steel castings, iron-chromium and iron-chromium-nickel, heat resistant, for general application. It defines a common technical basis for evaluating cast heat-resistant alloys used where elevated temperatures can affect performance and service life. For buyers, engineers, and quality teams, this standard helps align material selection, procurement, and compliance around a clear specification for these casting grades.
Overview of ASTM A297/A297M
The purpose of ASTM A297/A297M is to provide a standardized requirement set for heat-resistant steel castings made from iron-chromium and iron-chromium-nickel alloys. As a product-page reference, it supports consistent comparison between suppliers and helps users identify castings intended for general high-temperature service. The standard is relevant when material definition, ordering, and quality expectations need to be tied to one recognized ASTM standard rather than supplier-specific terminology.
Common use cases of ASTM A297/A297M
This specification is commonly used when sourcing cast components intended for heat-exposed environments where resistance to elevated temperatures is important. ASTM A297/A297M is often referenced in procurement and manufacturing workflows for general-purpose heat-resistant castings, especially when the material must be identified by alloy family and standard designation. It is useful in replacement parts, original equipment supply, and specification-driven purchasing where dependable material designation matters.
Benefits of using ASTM A297/A297M
Using ASTM A297/A297M helps create a clear benchmark for compliance and product evaluation. It can reduce ambiguity in ordering by defining the casting type and heat-resistant alloy family in a recognized ASTM format. That clarity supports quality control, supplier comparison, and documentation review. For organizations managing technical purchasing, the standard can also help lower risk by aligning expectations for material identification and general application suitability.
- Heat-resistant steel castings
- Iron-chromium and iron-chromium-nickel alloys
- General application specification
- Procurement and compliance reference
- Quality control and material comparison
- Publication Date: 2021-09-17
- Publisher: ASTM
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