This Japanese Industrial Standard specifies high strength steel plates for pressure vessel for intermediate and moderate temperature service to be used for boilers and pressure vessels ,by specifying the yield point or proof sress up to 400℃ as the tensile property at elevated temperature and carbon equivalent values as welding property.
JIS G 3124:2009 Referenced Document
JIS G 0320 Standard test method for heat analysis of steel products*, 2009-06-20 Update
JIS G 0321 Product analysis and its tolerance for wrought steel*, 2017-06-20 Update
JIS G 0404 Steel and steel products -- General technical delivery requirements*, 2023-12-20 Update
JIS G 0415 Steel and steel products -- Inspection documents*, 2014-05-20 Update