This SAE Recommended Practice covers methods for measuring, classifying, and specifying decarburization in the threaded section of hardened and tempered steel bolts, screws, studs, and similar parts. It is not intended to cover products which are specifically carburized to achieve special properties. To advance the goal of harmonization, SAE J121 is cancelled and superseded by ASTM F2328.
Decarburization in Hardened and Tempered Unified Threaded Fasteners
2013-01-02
Conference paper
English
Terminology , Fasteners , Bolts , Fabrication , Fibers , Parts , Screws
DECARBURIZATION IN HARDENED AND TEMPERED UNIFIED THREADED FASTENERS
SAE Technical Papers | 1997
DECARBURIZATION IN HARDENED AND TEMPERED UNIFIED THREADED FASTENERS
SAE Technical Papers | 1996
DECARBURIZATION IN HARDENED AND TEMPERED UNIFIED THREADED FASTENERS
SAE Technical Papers | 1996
DECARBURIZATION IN HARDENED AND TEMPERED UNIFIED THREADED FASTENERS
SAE Technical Papers | 1994
DECARBURIZATION IN HARDENED AND TEMPERED THREADED FASTENERS
SAE Technical Papers | 1983