國內外大中型項(xiang)目(mu)管(guan)道(dao)器材(cai)(cai)(cai)(cai)(cai)選(xuan)(xuan)用的(de)方法(fa)有(you)(you)很多(duo)種。有(you)(you)的(de)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)公(gong)司根據以往(wang)眾多(duo)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)項(xiang)目(mu)的(de)積累總結，把(ba)適應(ying)(ying)不(bu)(bu)同工(gong)(gong)(gong)(gong)(gong)況的(de)各種管(guan)道(dao)器材(cai)(cai)(cai)(cai)(cai)分(fen)門別類列表，匯總為管(guan)道(dao)器材(cai)(cai)(cai)(cai)(cai)選(xuan)(xuan)用數據庫(ku)，在(zai)新工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)項(xiang)目(mu)設計(ji)時，根據工(gong)(gong)(gong)(gong)(gong)況要求直接(jie)從數據庫(ku)中拷貝相(xiang)應(ying)(ying)的(de)管(guan)道(dao)器材(cai)(cai)(cai)(cai)(cai)直接(jie)使用即可。有(you)(you)的(de)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)公(gong)司把(ba)管(guan)道(dao)器材(cai)(cai)(cai)(cai)(cai)選(xuan)(xuan)用數據庫(ku)制(zhi)作成(cheng)了計(ji)算機軟(ruan)件(jian)，輸入設計(ji)工(gong)(gong)(gong)(gong)(gong)況會自動(dong)生成(cheng)相(xiang)應(ying)(ying)體系的(de)管(guan)道(dao)材(cai)(cai)(cai)(cai)(cai)料(liao)等(deng)(deng)級(ji)(ji)(ji)表。有(you)(you)的(de)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)公(gong)司在(zai)承(cheng)接(jie)的(de)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)項(xiang)目(mu)中，在(zai)工(gong)(gong)(gong)(gong)(gong)藝(yi)專利商(shang)提供的(de)工(gong)(gong)(gong)(gong)(gong)藝(yi)包內已經(jing)包含了詳細和(he)完整的(de)管(guan)道(dao)材(cai)(cai)(cai)(cai)(cai)料(liao)等(deng)(deng)級(ji)(ji)(ji)表；有(you)(you)的(de)大型石化(hua)、煉(lian)化(hua)企(qi)業集(ji)團(tuan)（擁有(you)(you)很多(duo)家(jia)煉(lian)化(hua)工(gong)(gong)(gong)(gong)(gong)廠），有(you)(you)統一的(de)管(guan)道(dao)材(cai)(cai)(cai)(cai)(cai)料(liao)等(deng)(deng)級(ji)(ji)(ji)表規定，企(qi)業所屬所有(you)(you)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)項(xiang)目(mu)都遵循此管(guan)道(dao)材(cai)(cai)(cai)(cai)(cai)料(liao)等(deng)(deng)級(ji)(ji)(ji)規定，如果某工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)公(gong)司承(cheng)接(jie)這家(jia)石化(hua)、煉(lian)化(hua)企(qi)業集(ji)團(tuan)的(de)項(xiang)目(mu)，就(jiu)不(bu)(bu)用重新設計(ji)管(guan)道(dao)材(cai)(cai)(cai)(cai)(cai)料(liao)等(deng)(deng)級(ji)(ji)(ji)表。

  某國外大型煉(lian)化(hua)企業(ye)集(ji)團(tuan)，大型煉(lian)化(hua)企業(ye)集(ji)團(tuan)幾十(shi)家煉(lian)化(hua)和石化(hua)企業(ye)執行同一個管道材料等級表。其(qi)他工程(cheng)公司承接某裝置(zhi)改(gai)造項目(mu)時，不用重(zhong)新(xin)(xin)設(she)計新(xin)(xin)的管道材料等級表，三維(wei)管道設(she)計模型的數據(ju)庫(ku)也(ye)是(shi)統一配套做好(hao)的。

  管(guan)道(dao)器材選用(yong)的詳(xiang)細(xi)講(jiang)述(shu)可參見《管(guan)道(dao)器材選用(yong)與工程應用(yong)》一書。