大型低合金耐热钢12Cr2Mo1压力容器合成气锅炉给水预热器的制造

20071-53-12Cr2Mo1/12Cr2Mo112Cr2Mo1/3Ι10062mm36730kg1/112Cr2Mo116MnR20071-54-212Cr2Mo1MPaMPa//mmm2m3MPaMPa12.510.4327274/31229313386+4.4221.325.7321.5385370/301303132.8236.225.73mm16MnR16MnIII12Cr2Mo1IV12Cr2Mo1IVASTMSA-213T2212Cr2Mo1IIIФ1182×66Ф319.1×70Ф1266×108R608×68Ф19×2.5Ф536.4×115ASTMSA213T2212Cr2Mo1IVASTMSA213T223SiMn×PSn)×104100≤15010p5Sb4SnAs)/100×106≤15×106AsSnSb2516MnRJB47309412Cr2Mo1JB/T47262000/16MnRCHE507CHWS4HJ431TIG502.25Cr1MoJB4708–2000JB4709200020071-55-12Cr2Mo1IV12Cr2Mo1IV12Cr2Mo1IV16MnR12Cr2Mo1IV12Cr2Mo1IVTncone1600/12Cr2Mo1IVSA-213T2212Cr2Mo1IVTncone1600Tncone160012Cr2Mo1IVTncone160016MnR16MnR16MnRδ80δ20δ70δ7.5δ70δ20+8Ф19×2.5δ20+6δ75δ40δ40δ40GTAWSMAWGTAWSMAWGTAWSMAWSAWSMAWGTAWSMAWGTAWSMAWSMAWSMAWSMAWSAWTGS-2CMR407TGS-2CMR407TGS-250R407IIIOMnSi/IIJ431R407TGS-2CMR407ERNiCr-3ERNiCrFc-3ERNiCrFc-3J507J507IIIOMnSi/IIJ431/16MnR70mm2AJB474420003/16MnR12110020071-56-A2B12Cr2Mo112Cr2Mo1Inconel600JB47442000ASME12Cr2Mo1250R40712Cr2Mo142503Inconel600Inconel60042.25Cr1Mo21210410520071-57-12Cr2Mo16807206hAB100JB473094≥20JB473094250100JB473094ICD100JB473094I≤200CD100JB473094I100JB4730941002100JB47309412Cr2Mo1100JB473094123415167W12003220023ASMEAB20014ASME200151999619987200082000