电站产用金属材料硬度(438-2009)材料参考标准及要求(HB)控制范围(HB)备注210CASTMA210,≤179130~179T1a、20MoG、STBA12、15Mo3ASTMA209,≤153125~153T2、T11、T12、T21、T22、10CrMo910ASTMA213,≤163120~163P2、P11、P12、/P21、P22、10CrMo910125~179P2、P11、P12、/P21P22、10CrMo910类管件130~197焊缝下限不低于母材,上限≤241T23ASTMA213,≤220150~22012Cr2MoWVTiB(G102)150~220T24ASTMA213,≤250180~250T/P91、T/P92、T911、T/P122ASTMA213,≤250ASTMA335,≤250180~250“P”类管的硬度参照“T”类管(T/P91、T/P92、T911、T/P122)焊缝180~270WB36ASMEcodecase2353,≤252180~252焊缝不低于母材硬度A515、A106B、A106C、A672B70类管件130~197焊缝下限不低于母材,上限≤24112CrMoGB3077,≤179120~17915CrMoJB4726,118~180(Rm:440~610)JB4726,115~178(Rm:430~600)118~180115~17812Cr1MoVGB3077,≤179135~17915Cr1Mo1V135~180F2(锻制或轧制管件、阀门和部件)ASTMA182,143~192143~192F11,1级ASTMA182,121~174121~174F11,2级ASTMA182,143~207143~207F11,3级ASTMA182,156~207156~207F12,1级ASTMA182,121~174121~174F12,2级ASTMA182,143~207143~207F22,1级ASTMA182,≤170130~170F22,3级ASTMA182,156~207156~207F91ASTMA182,≤248175~248F92ASTMA182,≤269180~269F911ASTMA182,187~248187~248F122ASTMA182,≤250177~25020压力容器用碳素钢和低合金钢锻件JB4726,106~159106~15935(注:表中的Rm为材料的抗拉强度,单位为MPa。)JB4726,136~200(Rm:510~670)JB4726,130~190(Rm:490~640)136~200130~19016MnJB4726,121~178(Rm:450~600)121~17820MnMoJB4726,156~208(Rm:530~700)JB4726,136~201(Rm:510~680)JB4726,130~196(Rm:490~660)156~208136~201130~19635CrMoJB4726,185~235(Rm:620~790)JB4726,180~223(Rm:610~780)185~235180~2230Cr18Ni90Cr17Ni12Mo2JB4728,139~187(Rm:520)JB4728,131~187(Rm:490)139~187131~187压力容器用不锈钢锻件1Cr18Ni9GB1220≤187140~1870Cr17Ni12Mo2GB1220≤187140~1870Cr18Ni11NbGB1220≤187140~187TP304H、TP316H、TP347HASTMA213,≤192140~1921Cr13192~211动叶片2Cr13212~277动叶片1Cr11MoV212~277动叶片1Cr12MoWV229~311动叶片ZG20CrMoJB/T7024,135~180135~180ZG15Cr1MoJB/T7024,140~220140~220ZG15Cr2Mo1JB/T7024,140~220140~220ZG20CrMoVJB/T7024,140~220140~220ZG15Cr1Mo1VJB/T7024,140~220140~22035DL/T439,146~196146~196螺栓45DL/T439,187~229187~229螺栓20CrMoDL/T439,197~241197~241螺栓35CrMoDL/T439,241~285241~285螺栓(直径>50mm)35CrMoDL/T439,255~311255~311螺栓(直径≤50mm)42CrMoDL/T439,248~311248~311螺栓(直径>65mm)42CrMoDL/T439,255~321255~321螺栓(直径≤65mm)25Cr2MoVDL/T439,248~293248~293螺栓25Cr2Mo1VDL/T439,248~293248~293螺栓20Cr1Mo1V1DL/T439,248~293248~293螺栓20Cr1Mo1VTiBDL/T439,255~293255~293螺栓20Cr1Mo1VNbTiBDL/T439,252~302252~302螺栓20Cr12NiMoWV(C422)DL/T439,277~331277~331螺栓2Cr12NiW1Mo1V东方汽轮机厂标准291~321螺栓2Cr11Mo1NiWVNbN东方汽轮机厂标准290~321螺栓45Cr1MoV东方汽轮机厂标准248~293螺栓R-26(Ni-Cr-Co合金)DL/T439,262~331262~331螺栓GH445DL/T439,262~331262~331螺栓ZG20CrMoJB/T7024,135~180135~180汽缸ZG15Cr1Mo、ZG15Cr2MoJB/T7024,140~220140~220汽缸ZG20Cr1MoV、ZG15Cr1Mo1V