Ezweni eliguquguqukayo lobunjiniyela bezimboni, isidingo sezixazululo zamapayipi ezinokwethenjelwa nezihlala isikhathi eside siyaqhubeka nokukhula. Ukubhekana nalesi sidingo, iwebhusayithi yethu inikeza ngokuziqhenya ububanzi obukhulu bamapayipi ensimbi ahlanganisiwe asezingeni eliphezulu, kufaka phakathi ahlonishwayoI-ASTM A335 P91, P5, P9, kanye nabanye abahlukahlukene, ukuze kuhlangatshezwane nezidingo ezahlukene zezimboni.
Phakathi kwezinto zethu ezihlukahlukene, ipayipi le-ASTM A335 P91 livelele njengenye yezinketho ezifunwa kakhulu. Lidume ngamandla alo aphezulu okushisa kanye nokumelana nokugqwala, seliyinketho ekhethwayo yokusetshenziswa kwebhoyila. Amapayipi ethu e-ASTM A335 P91 aqinisekisa ukusebenza kahle ngaphansi kwezimo zokucindezela okukhulu kanye nokushisa, okwenza kube ukukhetha okuhle kakhulu kwezinqubo ezibalulekile zezimboni.
Kulabo abafuna ukuguquguquka okuphezulu kanye nokuqina, ipayipi lensimbi ye-ASTM A335 P5 liyindlela ekhangayo. Leli payipi lensimbi elingenamthungo linokushibilika okumangalisayo kanye nokwakheka kahle, okwenza libe ukukhetha okuthandwayo kwezinhlelo eziningi ezahlukene, kusukela ezinhlelweni zamabhoyila kuya kumapayipi okushisa okuphezulu.
Ipayipi le-ASTM A335 P9 alloy lingenye igugu eqoqweni lethu, elidumile ngokuqedwa kwalo okuhle kakhulu kobuso kanye nokumelana okuvelele ne-oxidation kanye nokukhula emazingeni okushisa aphezulu. Lisetshenziswa kabanzi ezitshalweni zokuphehla ugesi kanye nasezimbonini ze-petrochemical ngenxa yokuhlanganiswa kwalo okungenakuqhathaniswa kwamandla nokuqina.
Kuwebhusayithi yethu, siyaqonda ukuthi amaphrojekthi ahlukene adinga izidingo ezithile, yingakho siphinde sinikezeIpayipi le-ASTM A213.
Idizayinelwe ukumelana nezimo zokushisa okuphezulu kanye nokugqwala, ipayipi le-ASTM A213 liyisinqumo esiphezulu sezinhlelo zokusebenza lapho ukusebenza kahle okungenamthungo kuyadingeka khona.
Ukuzibophezela kwethu ekwenzeni kahle kudlulela ngale kohlu olulodwa lomkhiqizo. Ngezinhlelo zokusebenza ezijwayelekile, sinikezaIpayipi le-ASTM A106, inketho eguquguqukayo eyaziwa ngokuqedwa kwayo okungenamthungo kanye nokunemba kwayo okungenamkhawulo.
Njengendawo eyodwa lapho amapayipi ensimbi ahlanganisiwe, siyaziqhenya ngokuhlinzeka ngepayipi lensimbi elihlanganisiwe elingu-15crmo, elidume ngamandla alo ayingqayizivele okubambelela kanye nokumelana nokuguguleka. Leli payipi liyindlela ekhethwayo yamaphrojekthi adinga kokubili ukuqina kanye nokusebenza kahle kwezindleko.
Ngaphezu kwemikhiqizo eshiwo ngenhla, siphinde sinikeze uhlu olubanzi lwamapayipi e-P5 alloy, amapayipi e-P9 alloy, kanye namapayipi ensimbi e-T91 alloy, ngalinye lenzelwe ukuhlangabezana nezidingo ezithile zemboni.
Kuwebhusayithi yethu, sibeka phambili ukwaneliseka kwamakhasimende futhi senza konke okusemandleni ethu ukunikeza ikhwalithi kanye nensizakalo esezingeni eliphezulu. Njengoba sinedumela lokulethwa ngesikhathi kanye namanani ancintisanayo, sizuze ukwethenjwa kwamakhasimende amaningi emhlabeni jikelele.
Ekuphetheni, uma kukhulunywa ngokuthola izinsizaamapayipi ensimbi e-alloy anengcindezi ephezulu, iwebhusayithi yethu isalokhu iyindawo yokugcina. Ngohlu lwethu lwemikhiqizo oluhlukahlukene, okuhlanganisa i-ASTM A335 P91, P5, P9, kanye namanye amapayipi ensimbi e-alloy esezingeni eliphezulu, siyaqhubeka nokunika amandla izimboni ngezixazululo ezinokwethenjelwa ezimelana novivinyo lwesikhathi kanye nezimo ezinzima.
Isikhathi sokuthunyelwe: Julayi-26-2023
