广东5CrNiMo热作模具钢-预硬钢++++特殊钢板卷棒材带铁钢卷板材厚板中厚板薄板冷板热板热轧板卷深冲板冲压板碳板铁板高锰钢锰板高铬钢钼钢铬钼钢板圆钢钢棒棒材圆棒光圆规格型号尺寸机轧冷轧热轧5CrNiMo钢具有良好的韧性、强度和高耐磨性，属热作模具钢。它在室温和500～600℃时的力学性能几乎相同。在加热到500℃时，仍能保持住HB300左右的硬度。由于钢中含有钼，因而对回火脆性并不敏感。从600℃缓慢冷却下来以后，冲击韧性仅稍有降低。碳C：0.50～0.60硅Si：≤0.40锰Mn：0.50～0.805CrNiMo圆钢5CrNiMo圆钢硫S：≤0.030磷P：≤0.030铬Cr：0.50～0.80镍Ni：1.40-1.80铜Cu：允许残余含量≤0.30钼Mo：0.15～0.30[1]俊峰钢材现货***：瑞典：618S618H718718S718HS136S136H84078416ST***AXASP-23ASP-30UHB2311RAMAXSALVAR14ASSAB88DF3DF2ELMAXKM2HMP41HOTVARV4V10ORO90UHB20UHB4006UHB4462UHB5752UH***60UHB5919UHB8159UHB709UHB8550XW5XW10XW41XW42Q0R090奥国：A903S500S600S709S790S705S390PMS590PMS690PMM201M202M238M261M310M238ESRW300M330M340M461W302W303W304W321W500K100K105K110K305K340K460K600K720K990VMRM300ESRM310ESRN100N320N540N350E116E200E220E230E400F300F530V320V155V800V820德国：21NICRMO214NICR1415CRNI620CRMO518CRNI855CR350CRV442CRMO434CRNIMO634CRALNI740CRNIMOA638271123162316H2344237924362510268827381285129223632767284232071.334341251.72251.00371.12101.21011.15451.20801.23111.23121.23431.23651.23671.25501.26011.26061.27141.28401.28421.28851.32431.32471.33431.40061.40211.40341.40571.43131.44621.45421.45481.57521.58601.59191.65821.65231.71471.59201.71761.72251.72201.85091.8159)