This standard applies to products made by hot processing such as hot rolling and hot forging, and usually further processing such as forging, cutting, and cold drawing, as well as quenching, tempering, normalizing, and carburizing. Specifies alloy steel materials (hereinafter referred to as steel materials) that undergo heat treatment and are used primarily for mechanical structures.
JIS G 4053:2003 history
2023JIS G 4053:2023 Low-alloyed steels for machine structural use
2016JIS G 4053:2016 Low-alloyed steels for machine structural use
2008JIS G 4053:2008 Low-alloyed steels for machine structural use
2003JIS G 4053:2003 Low-alloyed steels for machine structural use
1979JIS G 4106:1979 Manganese steels and manganese chromium steels for machine structural use