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    電(dian)站2×660MW超超臨(lin)界A335P91合金管(guan)(guan)(guan)(guan)道，主(zhu)蒸汽(qi)管(guan)(guan)(guan)(guan)道主(zhu)管(guan)(guan)(guan)(guan) A335 P91 合金彎(wan)(wan)頭,主(zhu)蒸汽(qi)管(guan)(guan)(guan)(guan)道支(zhi)管(guan)(guan)(guan)(guan) A335 P91黃金沙(sha)灘(tan) ,高(gao)(gao)(gao)壓(ya)旁路(lu)(lu)入口(kou)管(guan)(guan)(guan)(guan)道 A335 P91彎(wan)(wan)頭 ,高(gao)(gao)(gao)溫(wen)再熱(re)管(guan)(guan)(guan)(guan)道主(zhu)管(guan)(guan)(guan)(guan) A335 P91三(san)(san)(san)通(tong)(tong) ,高(gao)(gao)(gao)溫(wen)再熱(re)管(guan)(guan)(guan)(guan)道支(zhi)管(guan)(guan)(guan)(guan)  A335 P91異徑管(guan)(guan)(guan)(guan) ,低(di)壓(ya)旁路(lu)(lu)入口(kou)主(zhu)管(guan)(guan)(guan)(guan) A335 P91鋼管(guan)(guan)(guan)(guan) ,低(di)壓(ya)旁路(lu)(lu)入口(kou)管(guan)(guan)(guan)(guan)支(zhi)管(guan)(guan)(guan)(guan) A335 P91合金管(guan)(guan)(guan)(guan)件，P91高(gao)(gao)(gao)壓(ya)鍛(duan)制(zhi)(zhi)合金三(san)(san)(san)通(tong)(tong)，P91高(gao)(gao)(gao)壓(ya)鍛(duan)制(zhi)(zhi)三(san)(san)(san)通(tong)(tong)廠家，P91高(gao)(gao)(gao)溫(wen)高(gao)(gao)(gao)壓(ya)鍛(duan)制(zhi)(zhi)三(san)(san)(san)通(tong)(tong)，無(wu)縫1/2＂－48＂(DN15－DN1200)標(biao)準(zhun)：GD2000, SH3408，高(gao)(gao)(gao)壓(ya)鍛(duan)制(zhi)(zhi)三(san)(san)(san)通(tong)(tong)16Mn，SH3409，HG/T21635，高(gao)(gao)(gao)壓(ya)鍛(duan)制(zhi)(zhi)三(san)(san)(san)通(tong)(tong)，HG/T21631，ASME B16.9，高(gao)(gao)(gao)壓(ya)鍛(duan)制(zhi)(zhi)三(san)(san)(san)通(tong)(tong)MSS SP－43，高(gao)(gao)(gao)壓(ya)鍛(duan)制(zhi)(zhi)三(san)(san)(san)通(tong)(tong)16Mn，DIN 2605，JIS B2313壁厚SCH5S－SCH160，合金管(guan)(guan)(guan)(guan)件材(cai)質(zhi)還(huan)有A335P5、A213T5、A335P12、A213T11、A335P12、A213T22、A335P92、A335P91、A335P22、A335P11、A672B70CL32、A691Gr2-1/4CrCL22、A106B、15NiCuMoNb5（WB36） 等.高(gao)(gao)(gao)溫(wen)高(gao)(gao)(gao)壓(ya)管(guan)(guan)(guan)(guan)件主(zhu)要用(yong)于水(shui)、飲(yin)料、啤酒、食品、石油化工、核電(dian)、機械(xie)、醫療(liao)設備、化肥、造(zao)船(chuan)、防水(shui)處理、管(guan)(guan)(guan)(guan)道等的(de)用(yong)途中(zhong)，在(zai)使用(yong)領域中(zhong)展現(xian)良好的(de)使用(yong)價值(zhi)。

   火(huo)電(dian)四(si)大(da)管道用(yong)F91鋼鍛(duan)(duan)制(zhi)三通國(guo)(guo)(guo)產化(hua)2011年，集(ji)(ji)團(tuan)中標華(hua)能左(zuo)權66萬超臨界(jie)火(huo)電(dian)項目(mu)（2×660MW），為保(bao)證項目(mu)工(gong)期，集(ji)(ji)團(tuan)為華(hua)能集(ji)(ji)團(tuan)提(ti)供的F91鍛(duan)(duan)制(zhi)三通國(guo)(guo)(guo)產化(hua)方案獲得采納。這是國(guo)(guo)(guo)內首次采用(yong)國(guo)(guo)(guo)產F91鍛(duan)(duan)制(zhi)三通，產品各(ge)項參數(shu)均達到設計要(yao)求，并且(qie)通過了(le)中國(guo)(guo)(guo)機械(xie)工(gong)業(ye)聯合會“660MW超臨界(jie)機組F91鍛(duan)(duan)制(zhi)大(da)三通”產品鑒定，填(tian)補了(le)國(guo)(guo)(guo)內空白，具有(you)重要(yao)的技術意義和經濟效(xiao)益。