JB-T 6046-1992 碳钢、低合金钢焊接构件 焊后热处理方法

J33JB/T604619921992-05-051993-07-01()112GB150GB3375GB7232GB9452GBJ94JB16133GB3375GB723244.14.1.1a.b.c.d.e.1992-05-05JB/T604619921993-07-01()JB/T6046199224.1.2a.Ab.Ac.400300R122025/220/hR1/hmm80/hd.400300R227525/275/hR2/h30~50/he.4500mm13050854.1.3a.b.c.d.e.4.1.4JB/T6046199234.1.54.24.2.14.1a.GB9542b.c.4003004.2.24.1a.1500mmb.c.4.2.34.1a.b.c.GBJ944.2.44.1a.b.2~3c.3~64.2.54.14.2JB/T604619924AA1A1A146h1350mm50~125mm125mmQ2352012Mn16Mn15MnV15MnVNP1509Mn2V16MnDRP2509Mn2VDR55014MnMoV15MnMoV18MnMoNb20MnMoNb20MnMo13MnNiMoNb212CrMoP315CrMo600/251/4150+/100P412Cr1MoV12Cr2Mo12Cr2Mo1P512Cr2MoWVTiB670/251/4375+/1001P2GB15034a.b.c.d.e.5P1P25006JB/T604619925BB1B1B1JB/T60461992JB/T60461992*2100044*88012301/161/210,000199291992915001.200621