Chromium-molybdenum alloy steel plates for boilers and pressure vessels
锅炉和压力容器用铬钼合金钢板
发布日期:
2019-01-01
JIS G 4109:2019规定了在室温和高温下使用的锅炉和压力容器用热轧铬钼合金钢板(以下简称钢板)的要求。
JIS G 4109:2019 specifies requirements for hot-rolled chromium-molybdenum alloy steel plates for boilers and pressure vessels used in service at room temperature and elevated temperatures (hereafter referred to as steel plates).