常用金属材料硬度

1、电站产用金属材料硬度（438-2009 ）材 料参考标准及要求（HE）控制范围（HE备注210CASTM A210 < 179130179T1a、20MoG STBA12 15Mo3ASTM A209咅 153125153T2 T11、T12、T21、T22、10CrM910ASTM A213 < 163120163P2 P11 P12 /P21、P22 10CrMo91()125179P2、P11、P12、/P21P22、10CrMo910 类管件130197焊缝下限不低于母材，上限2 41T23ASTM A213 < 22015022012Cr2MoWVTiB(G102)

2、150220T24ASTM A213 < 250180250T/P91、T/P92、T911、 T/P122ASTM A213 < 250ASTM A335 < 250180250“P”类管的硬 度参照“ T”类管(T/P91、T/P92 T911 T/P122 焊缝180270WB36ASME code case2353，< 252180252焊缝不低菲材硬度A515、A106B A106CC A672 B70类管件130197焊缝下限不低于母材，上限2 4112CrMoGB3077017912017915CrMoJE4726，118 180(Rm:440610)JE

3、4726, 115178(Rm:430600)11818011517812Cr1MoVGB3077017913517915Cr1Mo1V135180F2 （锻制或车L制管件、阀门和部件）ASTM A182,143192143192F11, 1 级ASTM A182,121 174121174F11, 2 级ASTM A182,143207143207F11, 3 级ASTM A182,156207156207F12，1 级ASTM A182,121 174121174F12，2 级ASTM A182,143207143207F22，1 级ASTM A182, <170130170F22，

4、3 级ASTM A182,156207156207F91ASTM A182, <248175248F92ASTM A182, <269180269F911ASTM A182, 187 248187248F122ASTM A182, <25017725020压力容器用碳素钢和低合金钢锻件JE4726， 10615910615935（注：表中的Rm为材料的抗拉 强度，单位为MPa）JE4726，136-200(Rm:510670)JE4726，130190(Rm:490640)13620013019016MnJE4726, 121 178(Rm:450600)12117820Mn

5、MoJE4726，156-208(Rm:530700)156208JB4726, 136201(Rm:510680)136201JB4726, 130196(Rm:490660)13019635CrMoJB4726, 185-235(Rm:620790)185235JB4726, 180223(Rm:610780)1802230Cr18Ni9JB4728, 139 187(Rm:520)139187压力容器用不锈0Cr17Ni12Mo2JB4728, 131 187(Rm:490)131187钢锻件1Cr18Ni9GB1220W1871401870Cr17Ni12Mo2GB1220W18714

6、01870Cr18Ni11NbGB1220W187140187TP304H TP316H TP347HASTM A213 < 1921401921Cr13192211动叶片2Cr13212277动叶片1Cr11MoV212277动叶片1Cr12MoWV229311动叶片ZG20CrMoJB/T 7024 , 135180135180ZG15Cr1MoJB/T 7024 , 140220140220ZG15Cr2Mo1JB/T 7024 , 140220140220ZG20CrMoVJB/T 7024 , 140220140220ZG15Cr1Mo1VJB/T 7024 , 1402201

7、4022035DL/ T439, 146196146196螺栓45DL/T439, 187229187229螺栓20CrMoDL/T439, 197241197241螺栓35CrMoDL/T439, 241 285241285螺栓直径50m）35CrMoDL/T439, 255311255311螺栓（直径50mm42CrMoDL/T439, 248311248311螺栓（直径65m）42CrMoDL/T439, 255321255321螺栓（直径65mm25Cr2MoVDL/T439, 248293248293螺栓25Cr2Mo1VDL/T439, 248293248293螺栓20Cr1Mo1V1DL/T439, 248293248293螺栓20Cr1Mo1VTiBDL/T439, 255293255293螺栓20Cr1Mo1VNbTiBDL/T439, 252302252302螺栓20Cr12NiMoWV(C422)DL/T439, 277331277331螺栓2Cr12NiW1Mo1V东方汽轮机厂标准291321螺栓2Cr11Mo1NiWVNbN东方汽轮机厂标准290321螺栓45Cr1MoV东方汽轮机厂标准248293螺栓R-26(Ni - Cr- Co合金)DL/T439, 262331262331螺栓GH4