國內(nei)外大(da)中型項(xiang)目(mu)管(guan)(guan)道(dao)(dao)器(qi)(qi)材(cai)(cai)選用(yong)(yong)的(de)(de)(de)(de)方(fang)法有(you)很多(duo)種(zhong)。有(you)的(de)(de)(de)(de)工(gong)(gong)程(cheng)公(gong)(gong)司根(gen)據以(yi)往眾(zhong)多(duo)工(gong)(gong)程(cheng)項(xiang)目(mu)的(de)(de)(de)(de)積累總結，把適應不同工(gong)(gong)況的(de)(de)(de)(de)各種(zhong)管(guan)(guan)道(dao)(dao)器(qi)(qi)材(cai)(cai)分門別類列(lie)表，匯總為管(guan)(guan)道(dao)(dao)器(qi)(qi)材(cai)(cai)選用(yong)(yong)數(shu)據庫，在(zai)新(xin)工(gong)(gong)程(cheng)項(xiang)目(mu)設計時，根(gen)據工(gong)(gong)況要求直(zhi)接從數(shu)據庫中拷貝相(xiang)應的(de)(de)(de)(de)管(guan)(guan)道(dao)(dao)器(qi)(qi)材(cai)(cai)直(zhi)接使用(yong)(yong)即(ji)可。有(you)的(de)(de)(de)(de)工(gong)(gong)程(cheng)公(gong)(gong)司把管(guan)(guan)道(dao)(dao)器(qi)(qi)材(cai)(cai)選用(yong)(yong)數(shu)據庫制作(zuo)成(cheng)了計算機軟件，輸入設計工(gong)(gong)況會(hui)自動(dong)生成(cheng)相(xiang)應體(ti)系的(de)(de)(de)(de)管(guan)(guan)道(dao)(dao)材(cai)(cai)料(liao)等(deng)(deng)(deng)(deng)級(ji)表。有(you)的(de)(de)(de)(de)工(gong)(gong)程(cheng)公(gong)(gong)司在(zai)承接的(de)(de)(de)(de)工(gong)(gong)程(cheng)項(xiang)目(mu)中，在(zai)工(gong)(gong)藝專利商提(ti)供的(de)(de)(de)(de)工(gong)(gong)藝包(bao)(bao)內(nei)已經包(bao)(bao)含(han)了詳細和完(wan)整的(de)(de)(de)(de)管(guan)(guan)道(dao)(dao)材(cai)(cai)料(liao)等(deng)(deng)(deng)(deng)級(ji)表；有(you)的(de)(de)(de)(de)大(da)型石化(hua)(hua)、煉(lian)化(hua)(hua)企(qi)(qi)業集團（擁有(you)很多(duo)家(jia)煉(lian)化(hua)(hua)工(gong)(gong)廠(chang)），有(you)統一的(de)(de)(de)(de)管(guan)(guan)道(dao)(dao)材(cai)(cai)料(liao)等(deng)(deng)(deng)(deng)級(ji)表規定，企(qi)(qi)業所屬(shu)所有(you)工(gong)(gong)程(cheng)項(xiang)目(mu)都遵循(xun)此管(guan)(guan)道(dao)(dao)材(cai)(cai)料(liao)等(deng)(deng)(deng)(deng)級(ji)規定，如(ru)果某工(gong)(gong)程(cheng)公(gong)(gong)司承接這家(jia)石化(hua)(hua)、煉(lian)化(hua)(hua)企(qi)(qi)業集團的(de)(de)(de)(de)項(xiang)目(mu)，就不用(yong)(yong)重新(xin)設計管(guan)(guan)道(dao)(dao)材(cai)(cai)料(liao)等(deng)(deng)(deng)(deng)級(ji)表。

  某國(guo)外大(da)型煉化(hua)企(qi)業集團，大(da)型煉化(hua)企(qi)業集團幾十家煉化(hua)和(he)石化(hua)企(qi)業執行同一個管(guan)道材(cai)料等級(ji)(ji)表(biao)(biao)。其他工程(cheng)公(gong)司承接某裝置改造項目時，不用重新(xin)設(she)計新(xin)的管(guan)道材(cai)料等級(ji)(ji)表(biao)(biao)，三維管(guan)道設(she)計模型的數據(ju)庫(ku)也是統一配(pei)套做好的。

  管道器材(cai)選用(yong)的(de)詳細講述(shu)可參見《管道器材(cai)選用(yong)與工程應用(yong)》一書。