合金钢31CrMoV9价格31CrMoV9圆棒
价格:18.00
31CrMoV9高强度合金钢圆棒。冠鸿金属批发进口31CrMoV9合金钢棒、31CrMoV9是什么材料?广东进口31CrMoV9钢材用途、31CrMoV9钢材用途、进口31CrMoV9冷拉圆钢价格31CrMoV9材料价格,31CrMoV9圆棒价格,31CrMoV9材料性能冠鸿金属***31CrMoV9合金钢热处理硬度及各种优质合金钢棒/板,欢迎新老客户来电洽谈订购!31CRMOV9是一种合金结构钢。特性及适用范围特性及适用范围:淬透性和高温强度都优于35CrMoV钢,采用水-油淬火热处理,能提高冲击值。550℃时的蠕变强度和持久强度均超过35CrMoV,但经5000h时效后,力学性能急剧下降。用作工作温度500~520℃以下的转子、叶轮、发电机环锻件及其他高应力下工作的重要零件及齿轮等。31CRMOV9化学成分:碳C:0.27~0.34硅Si:≤0.40锰Mn:0.40~0.70硫S:≤0.035磷P:≤0.025铬Cr:2.30~2.70钼Mo:0.15~0.25钒V:0.10~0.20机械性能直径(mm)≥16≤40>40≤100>100≤160>160≤250屈服强度(MPa)900800700650拉伸强度(MPa)1100-13001000-1200900-1100850-1050伸长率(L0=5d0)(%)9101112摆锤冲击试验ISO-V(J)2530354020Cr,5120,SCr420,35Cr,SCr435,37Cr4,5135,40Cr,SCr440,41Cr4,5140,15CrMo,SCM415,13CrMo4-5,20CrMo,SCM418,18CrMo4,25CrMo4,20CrMnMo,20MnCr5,4320H,4118H,8520H,20CrNiMo,805M20,20NCD2,8720,20CrNiMo2,1.6523,70M40,EN41B,B5F4K2,EN-19C,35CrMo,SCM435,4137,34CrMo4,1.7220,35CrMoV,31CrMoV9,42CrMo,SCM440,SCM420,SCM421,SCM425,SCM430,SCM432,SCM445,SCM822,SCM445,4170,42CrMo4,1.7225,4140,40CrMnMo,42CrMoA,38CrMoAL,SACM645,34CrALMo5,41CrALMo7,1.8509,20CrMnTi,40CrNIMoA,SNCM432,4340,36CrNiMo4,1.6511,40CrH,4130,16Mn,T10,30CrMo,SCM430,16MnCr5,16MnCr5H,***n***20,5120H,17CrNiMo6,34CrNiMo6,18CrNiMo7-6,50CrVA,SUP10,SUP9,6150,51CrV4,1.8759,60Si2Mn,65Mn,1065,1050,1070,9260,61SiCr7,1.7108,60Si2MnA,50CrV4,SK3,SK4,SK5,SK7,SUJ2,GCr15,52100,100Cr6,9Cr18MoV,SUS440C,GCr15SiMo,GCr15SiMn,SNCM420,SNCM220,S44004,X108CrMo17,***n420,***n433,***n438,***n443,SCr415,SCr420,SCr430,SCr440,SCr445,SNC236,SN***15,SNC631,SNC815,SNC836,SNCM415,SNCM431,SNCM439,SNCM447,SNCM616,SNCM625,SNCM630,SNCM815,SACM64531CrMoV9力学性能,31CrMoV9圆钢)
东莞市冠鸿金属材料有限公司
姓名: 唐先生 先生
手机: 15220365118
业务 QQ: 1539137659
公司地址: 长安镇涌头工业区
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