15CrMoR：是低合金热强钢.属于一种中温抗氢钢白雪13137500906“15”是碳含量成分0.15%“Cr”是成分含有一定化学元素-铬“Mo”是成分含有一定化学元素-钼“R”是容器板容的***个字母15CrMoR,热处理常采用：正火加回火在550℃以下是,具有较高的持久强度.化学成分%C0.12～0.18Si0.15～0.40Mn0.40～0.70P≤0.030S≤0.030Cr0.80～1.20Mo0.45～0.6015CrMoR22210061002.258舞钢15CrMoR22210061002.258舞钢15CrMoR22210061002.258舞钢15CrMoR22240061002.58舞钢15CrMoR22240061002.58舞钢15CrMoR28225080003.956舞钢15CrMoR20235061002.251舞钢15CrMoR20142050001.115舞钢15CrMoR24230666022.868舞钢15CrMoR24170060001.922舞钢15CrMoR60194029352.682舞钢15CrMoR24160090002.713舞钢15CrMoR4523601205010.18舞钢15CrMoR322400100006.123舞钢15CrMoR5024001200011.44舞钢15CrMoR28220045002.215舞钢15CrMoR28220050002.461舞钢15CrMoR32250048403.087舞钢15CrMoR36220053003.341舞钢15CrMoR36250030002.148舞钢15CrMoR50256060706.197舞钢15CrMoR24230073503.245舞钢15CrMoR22210061002.258舞钢15CrMoR22210061002.258舞钢15CrMoR22210061002.258舞钢15CrMoR22240061002.58舞钢15CrMoR22240061002.58舞钢15CrMoR28225080003.956舞钢15CrMoR20235061002.251舞钢15CrMoR20142050001.115舞钢15CrMoR24230666022.868舞钢15CrMoR24170060001.922舞钢)