AMS6312J Steel Bars, Forgings, and Tubing 1.8Ni - 0.25Mo (0.38 - 0.43C) (4640)
Revised
12/03/2015
- Features
- Issuing Committee
- Content
- This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
- Content
- AMS6312J results from a Five Year Review and update of this specification that revises macrostructure, grain size, decarburization testing methods and reporting.
- Pages
- 9
- Citation
- SAE International Material Specification, Steel Bars, Forgings, and Tubing 1.8Ni - 0.25Mo (0.38 - 0.43C) (4640), SAE Standard AMS6312J, Revised December 2015, Issued December 1939, https://doi.org/10.4271/AMS6312J.