ASTM E280

ASTM E280 is a reference standard for evaluating heavy-walled steel castings through radiographic images. Based on the official title, it focuses on standard reference radiographs for castings in the 4 1/2 to 12 in. (114 to 305 mm) range, helping users compare observed discontinuities against an accepted visual benchmark. This matters for inspection teams, manufacturers, and buyers who need a consistent basis for judging casting quality and supporting reliable acceptance decisions.

Purpose of ASTM E280

The purpose of ASTM E280 is to provide standard reference radiographs that can be used when examining heavy-walled steel castings of the specified thickness range. As a technical comparison tool, it helps inspectors and quality personnel evaluate radiographic images against established references rather than relying only on subjective judgment. In practice, this supports more consistent interpretation of casting conditions, clearer communication between parties, and a stronger basis for quality control and acceptance decisions.

Common use cases of ASTM E280

ASTM E280 is commonly used in radiographic inspection workflows for heavy-walled steel castings, especially where visual comparison to reference images is needed. It may be used by foundries, inspection laboratories, and purchasing or receiving teams involved with casting evaluation. The standard is most relevant when reviewing radiographs, documenting inspection results, or comparing castings to agreed quality expectations during production, qualification, or acceptance testing.

Why ASTM E280 matters

ASTM E280 matters because it helps bring consistency to radiographic evaluation of heavy-walled steel castings. Using a standard reference set can reduce interpretation differences, support compliance with internal or contractual requirements, and improve repeatability in inspection results. For procurement and quality programs, it also helps align expectations between suppliers and customers, lowering the risk of disputes and making casting assessment more dependable.

• Reference radiographs for heavy-walled steel castings
• Applicable to 4 1/2 to 12 in. (114 to 305 mm) thickness range
• Supports radiographic comparison and evaluation
• Useful for quality control and acceptance decisions
• Helps standardize inspection results