Amazinga Kazwelonke kanye Nezindinganiso ZaseMelika Zamapayipi Ensimbi kanye Nezicelo Zawo

Emkhakheni wesimanje wezimboni nezokwakha,Ipayipi Lensimbi Yekhabhonizisetshenziswa kabanzi ngenxa yamandla azo aphezulu, ukuqina okuhle nokucaciswa okuhlukahlukene. Amazinga kazwelonke aseShayina (gb/t) namazinga e-american (astm) amasistimu asetshenziswa kakhulu. Ukuqonda amamaki kanye nokwehluka kwabo kubaluleke kakhulu ekukhetheniUNksz Steel Pipe. .

Phakathi kwamabanga avamile amapayipi ensimbi ajwayelekile kazwelonke, izinsimbi ze-carbon structural zihlanganisa q195 - q275. Ngokwesibonelo,Q235 Ipayipi Lensimbiinamandla okukhiqiza angu-235mpa futhi isetshenziselwa ukwakhiwa okujwayelekile kanye nokukhiqizwa kwemishini. Ingxubevange ephansi amandla aphezulu ensimbi yesakhiwo i-q345 isetshenziswa kabanzi futhi ifanele izakhiwo ezinkulu ezinjengamabhuloho. Ngokwezindinganiso zaseMelika, i-carbon structural steel a36 isetshenziswa kumaphrojekthi wokwakha. Ingxubevange ephansi amandla aphezulu ensimbi yesakhiwo i-a572 gr.50 isetshenziswa ezakhiweni ezinkulu.

 

Mayelana nezakhiwo zemishini, kukhona futhi umehluko ezidingweni zezinkomba ezinjengamandla esivuno, amandla okudonsa, nokwelulaCi-arbonSithiPipephakathi kwezinga likazwelonke kanye nezinga laseMelika. Ngokuvamile, ohlotsheni olufanayo lwensimbi, izinga laseMelika lingase libe nezidingo eziqinile ngokwezinkomba zamandla, kuyilapho izinga laseShayina lingase libe nemithethonqubo enemininingwane eyengeziwe mayelana nezinkomba zokuqina. Ngokuphathelene nokwakheka kwamakhemikhali, uhla lokuqukethwe lwezakhi ezihlukahlukene ze-alloying kanye nemikhawulo yezakhi zokungcola kokubili nazo zihlukile. Isibonelo, izinga laseMelika livumelana nezimo kakhulu ekungezeni nasekulawuleni izakhi ezithile zengxubevange ukuze kuhlangatshezwane nezidingo ezikhethekile zamaphrojekthi ahlukene. Izinga likazwelonke linaka kakhulu indawo yonke kanye nokuzinza kwensimbi.

 

Kuphinde kube nomehluko phakathi kwamazinga kazwelonke kanye nezidingo zokubekezelelana kobukhulu beCi-arbonSithiPipe. Izinga likazwelonke lihlinzeka ngemithetho enemininingwane mayelana nokubekezelelana kwe-dimensional njengobukhulu obungaphandle nokuqina kodonga lwamapayipi ensimbi, futhi lenza amabanga ahambisanayo okubekezelela ngokwezinhlobo ezahlukene zeQ235SithiPipekanye nezimo zohlelo lokusebenza. Izinga laseMelika linemithetho ethambile uma kuqhathaniswa mayelana nokubekezelelana kobukhulu, kodwa izimfuneko zayo zokunemba kobukhulu zizolungiswa ngokuya ngezicelo zemboni ezahlukene kanye nezidingo zamakhasimende.

 

IkhabhoniSithiPipebabe anhlobonhlobo izicelo. Emkhakheni wokwakha, kuyisihluthulelo sezinto zokwakha i-scaffolding nensimbi, futhi isetshenziselwa ukuhlinzeka ngamanzi kanye nezinhlelo zokudonsa amanzi. Embonini ye-petrochemical, amapayipi emithombo kawoyela kanye ne-stainless-resistants stainlessamapayipi ensimbingokulandelana ukuhlangabezana nezidingo zokukhishwa kanye nokuthuthwa kwemidiya yamakhemikhali. Ekwenziweni kwemishini, kusukela ezimotweni kuya emishinini yokwakha, Ikhabhoni SithiPipesasetshenziselwa ukunciphisa isisindo kanye nokuqinisekisa ukudluliswa kwamandla. Emkhakheni wamandla, isitimu esinezinga lokushisa eliphezulu sithuthwa ngamapayipi ensimbi okubhayela, igesi yemvelo ithuthwa ngamapayipi ahamba amabanga amade, futhi imibhoshongo yamandla omoya nayo ithembele kumapayipi ensimbi. .

 

Sengiphetha, kokubili izinga likazwelonke kanye nezinga laseMelika le-Q235SithiPipe

Banezimpawu zabo futhi badlale indima ebalulekile emikhakheni eminingi. Ekusetshenzisweni okungokoqobo, kuyadingeka ukukhetha izinga elihambisanayo ngokunengqondoMS SithiPipeIbanga elisekelwe ezidingweni zephrojekthi kanye nendawo ukuze kuqinisekiswe ikhwalithi nokuphepha kwephrojekthi.

 

Xhumana nathi ukuze ufunde kabanzi mayelana nolwazi lwemboni.