Insimbi Engagqwali Ekhohliwe

Izithuthi zepayipi ze-UNS S31254 ezichazwa njengensimbi engu-6% mo supenitic insimbi engenacala. Lezi dupplex ex uns s31254 butt weld fittings iyi-molybdenum iron molybdenum insimbi enenqwaba ye-1.5 ppm emhlabeni mbondwa. Ukufakwa kwethu kwe-Druplex Ex Un 31254 Amapayipi okufakwayo kuyinsimbi ephakeme ye-auntenitic autenitic yensimbi esetshenziselwe ukusetshenziswa emanzini olwandle kanye neminye imithombo yezindaba enolaka ye-chloride. Amandla okushayela ekwakhiweni kwalezi zinsimbi zensimbi ezingenacala ezingama-254 zeButtweld kwakuwukuzwela kokugqwala kwe-inter-granur yama-auntenitic akhona avame ukuqukethe u-0.0.10% carbon. Ukufakwa kwamapayipha kwepayipi kwensimbi ye-dutweld F44 Buttweld kuhlanganisa amandla amahle okusebenza kahle kanye ne-decticity ephezulu ngokumelana kahle kokugqwala ezindaweni ezahlukahlukene.

Ibanga 316 I-Pipe Bend futhi inikeze insiza enhle kakhulu emanzini aphathekayo. Ukugqwayiza okukhohlisayo nokukhohlisa kungavela emanzini anokuqukethwe okuphezulu kwe-chloride, futhi i-2000 PPM yamukelwa njengomkhawulo ophezulu. Okuqukethwe okuphezulu kwe-molybdenum ka-316 kwenze kukhuthazwe kakhulu ukwedlula ibanga 304.

Ukufakwa kwensimbi okwejwayelekile kutholakala ekuqhekekeni kwengcindezi kwe-chloride ukuqhekeka. Kodwa-ke, i-ASME SA815 Du8Pop Pipe Drusers ingcono ngoba ivimbela ukonakala nokugwema ukuqhekeka kokugqwala ngisho nasekushiseni okuphezulu ngisho nasekushiseni okuphezulu. I-Duxex S31803 Dueplex Tee kuthiwa imelana nokumelana okumangazayo kobuthi kanye nokuqina, ngakho-ke isetshenziswa embonini yegesi yokuphelelwa yigesi. I-Werkstoff NR. I-1.4462 End CAPS imelana kakhulu nokugqwala komoya futhi ngakho-ke isetshenziselwa ukuxhumeka kokuxhumeka.

I-Duplex 2205 iyi-duerlex Ferrititic Auntenitic yensimbi engenacala equkethe cishe ama-chromium angama-22%, 3% molybdenum kanye (5 kuya ku-6)% nickel. I-Duplex Steel Butt Welded I-Pipe Fittings nayo iyatholakala ngezindlela ezahlukahlukene, njengezigaba ezingama-45, ama-90 degree radius ama-elbows, ama-elbows alinganayo abuyisiwe, ukuncipha okunemibala, ama-checkir ahlukahlukene, nokuningi.

Ilungele ukucubungula kokudla, ukucubungula kwamakhemikhali, kanye nokuhamba kwamanzi. Ukusetshenziswa okuvame kakhulu kokufakwa kwensimbi okungenasici ukuthi kusetshenzelwa ukudla kanye noketshezi, kanye nezicelo zamakhemikhali. Insimbi engenasici 304 iyisinqumo esihle kakhulu sokufakwa kwakhiwe ngenxa yezakhiwo zayo ezenzeka.