Technical library
Covers flat sheet, coiled sheet and plate.
Using this summary
This page summarises the published scope only. Check the current edition with the standards body; copyrighted tables and text are not reproduced here.
Quoting a standard number does not mean it covers every alloy, temper or size. Check the tables and your purchase requirements against a licensed copy.
Related resources
Guides by product form · Interpreting property data
Sources and checks
Key facts were checked on 14 October 2026. Source data is for reference and does not certify any material supplied.
- ASTM • B209/B209M-21 scope — 21; may not be the latest edition · checked 2026-10-14






