Ipayipi Lensimbi Engagqwali engu-2507 Ephindwe Kabili: Ukususa Usawoti Nokusetshenziswa Kwasogwini

Isingeniso

Ipayipi Lensimbi Engagqwali engu-2507 eliyi-Duplex liyipayipi lensimbi engagqwali eliyi-duplex elikhethelwe ukukhipha usawoti emanzini olwandle, uwoyela negesi ogwini lolwandle, ukucubungula amakhemikhali kanye nezinhlelo zamapayipi ane-chloride ephezulu lapho abathengi bedinga khona amandla aphezulu, ukumelana okuhle kakhulu kokufaka imigodi kanye nokulandeleka kwezinto okuthembekile. Kumaqembu okuthenga onjiniyela aqhathanisa izinto zamapayipi ensimbi engagqwali, i-2507 inikeza ibhalansi eqinile yokumelana nokugqwala, ukusebenza kahle kwemishini kanye nokuphila isikhathi eside kwenkonzo ezindaweni ezicebile nge-chloride.

Ezitshalweni zokususa usawoti kanye nasezinkundleni zasogwini, izinhlelo zamapayipi zivame ukuchayeka emanzini olwandle, emanzini anosawoti, ama-chloride, ukushintshashintsha kwengcindezi kanye noketshezi lwenqubo olunamandla. Izinsimbi ezijwayelekile ze-austenitic stainless zingase zinganikeli ukumelana okwanele kulezi zimo. Ipayipi le-Duplex Stainless Steel 2507, elaziwa nangokuthi ipayipi le-UNS S32750 noma ipayipi le-EN 1.4410, lenzelwe izindawo ezidinga kakhulu lapho kokubili ukulawulwa kokugqwala kanye nokuthembeka kwesakhiwo kubalulekile.

I-SAKY STEEL inikeza amapayipi ensimbi engagqwali, amashubhu, imigoqo, amashidi kanye nezinto zezimboni ezihlobene namaphrojekthi aphesheya. Kuma-oda epayipi le-Duplex Stainless Steel 2507, sigxila ekuhlonzeni ibanga elifanele, ukulawula inombolo yokushisa, i-EN 10204 3.1 MTC, ukuhlolwa kwe-PMI, ukuhlolwa kobukhulu, ukupakishwa kokuthumela kwamanye amazwe kanye nokusekelwa kokulethwa okusekelwe kuphrojekthi.

Iyini ipayipi le-Duplex Stainless Steel 2507?

Ipayipi Lensimbi Engagqwali Eyi-Duplex 2507 liyipayipi lensimbi engagqwali eliyi-duplex kakhulu elinesakhiwo esincane se-austenitic ne-ferritic esixubile. Uma liqhathaniswa namazinga avamile ensimbi engagqwali njenge-304L ne-316L, i-2507 iqukethe i-chromium ephezulu, i-molybdenum ne-nitrogen. Lokhu kuhlanganiswa kuthuthukisa ukumelana nokuqhekeka kwe-pitting, ukugqwala kwe-crevice kanye ne-chloride stress corrosion.

Isikhundla esijwayelekile sebanga yi-UNS S32750, evame ukunikezwa ngokwe-ASTM A790 yepayipi lensimbi engagqwali le-ferritic/austenitic elingenamthungo nelihlanganisiwe, i-ASTM A789 yepayipi, noma imininingwane ye-ASME yezinhlelo zokusebenza zepayipi lokucindezela. Kumaphrojekthi aseYurophu, i-EN 1.4410 kanye ne-X2CrNiMoN25-7-4 zivame ukubhekiselwa kuzo.

Amafomu Omkhiqizo Oyinhloko

Ipayipi Lensimbi Engagqwali engu-2507 Duplex linganikezwa njengepayipi elingenamthungo, ipayipi elihlanganisiwe, ipayipi eliyindilinga, ipayipi lokucindezela, ipayipi lokushintshanisa ukushisa kanye nezingxenye zamapayipi ezisikiwe ubude ezenziwe ngokwezifiso. Izimo ezivamile zobuso zifaka phakathi izindawo ezifakwe emanzini abandayo, ezifakwe emanzini abandayo kanye nezifakwe emanzini abandayo, ezipholishiwe, ezifakwe isihlabathi noma ezihlanzwe yiphrojekthi ethile kuye ngokuthi zisetshenziswa kanjani ekugcineni.

Ukwakheka Kwamakhemikhali Kwepayipi Lensimbi Engagqwali E-Duplex 2507

Ukusebenza kweDuplex Stainless Steel 2507 Pipe kuhlobene ngqo nokuqukethwe kwayo kwe-chromium, i-molybdenum kanye ne-nitrogen. Lezi zinto zisekela inani eliphezulu le-PREN elidingekayo ezindaweni ezinzima ze-chloride njengezinhlelo zokungenisa amanzi olwandle, amapayipi e-brine kanye namapayipi enqubo asogwini.

Isici	Ibanga Elijwayelekile le-UNS S32750	Inzuzo Yezinto Ezibalulekile
Ikhabhoni, C	≤ 0.030%	Kusiza ekunciphiseni ingozi yokuna kwe-carbide ngesikhathi sokushisela kanye nokuchayeka ekushiseni.
I-Chromium, Cr	24.0 – 26.0%	Inikeza i-oxidation enamandla kanye nokumelana nokugqwala okuvamile.
I-Nickel, i-Ni	6.0 – 8.0%	Isekela isakhiwo esincane esiphindwe kabili kanye nokuqina.
I-Molybdenum, Mo	3.0 – 5.0%	Kuthuthukisa ukumelana nokugqwala kwemigodi kanye nokuqhekeka kwe-chloride.
I-nitrogen, N	0.24 – 0.32%	Kwandisa amandla futhi kuthuthukisa ukumelana nokugqwala kwendawo.
I-Manganese, Mn	≤ 1.20%	Isekela ukulawulwa kokwenziwa kwensimbi kanye nokungaguquguquki komshini.
I-Sulfur, S	≤ 0.020%	I-sulfur ephansi ithuthukisa ukuhlanzeka nokusebenza kokugqwala.

Izakhiwo Zemishini

Esinye sezizathu ezinkulu ezenza onjiniyela bakhethe i-Duplex Stainless Steel 2507 Pipe amandla ayo aphezulu. Uma kuqhathaniswa ne-316L stainless steel pipe, i-2507 ngokuvamile inikeza amandla aphezulu okukhiqiza, okuvumela abaklami ukuthi bacabangele izingxenye zodonga ezincane kwezinye izinhlelo zamapayipi ngenkathi begcina ukusebenza kwengcindezi kanye nemingcele yokuphepha.

Impahla	Isidingo/Inani Elijwayelekile	Incazelo Yokuthengwa Kwempahla
Amandla Okudonsa	≥ 795 MPa	Ifanelekela amapayipi okucindezela kanye nezinhlelo zamapayipi okwakha asogwini lolwandle.
Amandla Okukhiqiza	≥ 550 MPa	Iphakeme kunepayipi lensimbi engagqwali elivamile elinochungechunge olungu-300.
Ukwelulwa	≥ 15%	Inikeza ukuguquguquka okusebenziseka kalula kokwenziwa nokufakwa.
Ubulukhuni	Ngokuvamile ≤ 310 HB	Kubalulekile ekushibilikeni, ekushiseni nasekuvunyelweni kwephrojekthi.
Isakhiwo esincane	I-ferrite ne-austenite ezilinganisiwe	Isekela ukumelana nokugqwala, ukuqina kanye nokusebenza kwesikhathi eside.

Amazinga Asebenzayo kanye namaBanga Alinganayo

Ngokuthenga kwamanye amazwe, i-oda lokuthenga kufanele lisho ngokucacile izinga lezinto, inombolo ye-UNS, indinganiso efanele, uhlobo lwepayipi, ubukhulu, ishejuli, isimo sokwelashwa kokushisa, izidingo zokuhlola kanye nezidingo zesitifiketi. Ipayipi le-Duplex Stainless Steel 2507 livame ukuthengwa ngaphansi kwemininingwane ye-ASTM, ASME kanye ne-EN.

Into	Ireferensi Evamile	Amanothi Abathengi
Ibanga le-UNS	I-UNS S32750	Isikhundla esiyinhloko sensimbi engagqwali engu-2507 super duplex.
Ibanga le-EN	1.4410 / X2CrNiMoN25-7-4	Ngokuvamile kusetshenziswa emibhalweni yobunjiniyela yaseYurophu kanye nezincazelo zephrojekthi.
Izinga Lepayipi	I-ASTM A790 / ASME SA790	Izinga elijwayelekile lepayipi lensimbi engagqwali elihlanganisiwe elingenamthungo nelihlanganisiwe.
I-Tube Standard	I-ASTM A789 / ASME SA789	Isetshenziselwa izidingo zamapayipi ensimbi engagqwali e-duplex kanye neshubhu yokushintshanisa ukushisa.
Ireferensi Yepuleti	I-ASTM A240 UNS S32750	Kuwusizo uma izinhlelo zamapayipi zihlinzekwa kanye namapuleti noma izingxenye ezenziwe.
Isitifiketi	I-EN 10204 3.1 MTC	Kufanele ibonise inombolo yokushisa, ukwakheka kwamakhemikhali, izakhiwo zemishini kanye nemiphumela yokuhlolwa.

Ukuhlolwa Kwekhwalithi Nokulandelela Izinto

Kumaphrojekthi okususa usawoti emanzini, olwandle kanye nokucubungula amakhemikhali, ukulandeleka kwezinto akuyona nje imfuneko yokubhala imibhalo kodwa futhi kuyindlela yokulawula ubungozi. Ukushintshaniswa okungalungile kwama-duplex noma ama-austenitic grades kungabangela ukugqwala ngaphambi kwesikhathi, ukuvuza, ukuvala kanye nezindleko eziphezulu zokulungisa.

Ukulawulwa Kwenombolo Yokushisa

Iqoqo ngalinye le-Duplex Stainless Steel 2507 Pipe kufanele lilandelelwe ngenombolo yokushisa. Ukulawulwa kwenombolo yokushisa kuxhumanisa ukumakwa kwepayipi, i-MTC, ukwakheka kwamakhemikhali, izakhiwo zemishini kanye namarekhodi okuhlola. Lokhu kubaluleke kakhulu kumaphrojekthi e-EPC, amamojula asogwini, amaphakheji epayipi lokucindezela kanye nama-oda epayipi lokufaka esikhundleni.

Ukuhlolwa kwe-PMI, UT kanye ne-Third-Party

Ukuhlolwa kwe-PMI kusiza ukuqinisekisa ukuthi ipayipi elinikeziwe liyahambisana ne-UNS S32750 chemistry. Ukuhlolwa kwe-UT kungadingeka kumapayipi angenamthungo noma izinhlelo zokucindezela ezibucayi. Uma kuceliwe, ukuhlolwa komuntu wesithathu yi-SGS, BV, TÜV noma ezinye izinhlangano zokuhlola kungahlelwa ngaphambi kokuthunyelwa.

Ukulawulwa Kwezinto Ezingamanga

Ngenxa yokuthi i-2507 ibiza kakhulu kune-304L, 316L kanye ne-2205, ukulawulwa kwezinto ezimelene nombumbulu kubalulekile. Abathengi kufanele badinge ukumaka ibanga, ukumaka inombolo yokushisa, imibiko ye-EN 10204 3.1 MTC, i-PMI kanye namalebula okupakisha acacile. Kumaphrojekthi abalulekile, ukuhlolwa kwesampula noma ukuhlolwa kofakazi beqembu lesithathu kunganciphisa ingozi yokushintsha.

Ukuqhathanisa Nezinto Ezifanayo

Ukukhethwa kwezinto zokwakha izinhlelo zamapayipi amanzi olwandle kanye namapayipi asogwini lolwandle kuvame ukufaka insimbi engagqwali engu-316L, 904L, 2205 duplex kanye nensimbi engagqwali engu-2507 super duplex. Ukukhetha okungcono kuncike ezingeni le-chloride, izinga lokushisa lokusebenza, ingcindezi, izidingo zokushisela, isabelomali kanye nokulindelekile kwempilo yesevisi.

Izinto	Inzuzo Eyinhloko	Ukulinganiselwa	Ukukhetha Okuvamile
Ipayipi Lensimbi Engagqwali engu-304L	Ingabizi kakhulu futhi itholakala kabanzi.	Ukumelana nokugqwala kwe-chloride okulinganiselwe.	Amanzi ajwayelekile, imishini yokudla kanye namapayipi angagqwali kakhulu.
Ipayipi Lensimbi Engagqwali engu-316L	Ukumelana nokugqwala okungcono kuno-304L ngenxa ye-molybdenum.	Kungase kube nemigodi emanzini afudumele olwandle noma isevisi ye-chloride ephezulu.	Isimo sezulu sasolwandle esithambile kanye namapayipi amakhemikhali aphakathi nendawo.
Ipayipi Lensimbi Engagqwali Eliphindwe Kabili Elingu-2205	Amandla aphezulu kanye nokumelana ne-chloride okungcono kune-316L.	Ukumelana nokugqwala okuphansi kuno-2507 ekusetshenzisweni kwamanzi ahlanzekile noma ogwini lolwandle.	Amapayipi olwandle, amathangi amakhemikhali kanye nezinhlelo zokucindezela.
Ipayipi Lensimbi Engagqwali engu-904L	Ukumelana okuhle ne-asidi kanye nokuqukethwe okuphezulu kwe-nickel.	Amandla aphansi kune-super duplex kanye nokuvezwa okuphezulu kwezindleko ze-nickel.	I-asidi ye-sulfuric kanye nezindawo zokucubungula amakhemikhali ezikhethiwe.
Ipayipi Lensimbi Engagqwali Eliyi-Super Duplex Eliyi-2507	Ukumelana okuhle kakhulu ne-chloride, amandla aphezulu kanye nokusebenza kahle kwamanzi olwandle.	Kudinga ukulawulwa kokushisela ngokucophelela futhi akuhloselwe ukuvezwa isikhathi eside ekushiseni okuphezulu.	Ukukhishwa kukasawoti emanzini, amapulatifomu asogwini lolwandle, izinhlelo zamanzi olwandle kanye nensizakalo ye-chloride enamandla.

Izicelo Zezimboni Zepayipi Lensimbi Engagqwali E-Duplex 2507

Isidingo esikhulu kakhulu seDuplex Stainless Steel 2507 Pipe sivela ezimbonini lapho kuvela khona ukugqwala kwe-chloride kanye nokulayisha kwemishini ngesikhathi esisodwa. Kulezi zinhlelo zokusebenza, ukwehluleka kwezinto kungaholela esikhathini esibi kakhulu sokungasebenzi, ingozi yemvelo kanye nezindleko zokufaka esikhundleni.

Isimo Sesicelo	Kungani Kukhethwa Ipayipi lika-2507	Isidingo Somkhiqizo Ovamile
Izitshalo Zokuhlanza Usawoti Emanzini Olwandle	Ukumelana okuhle kakhulu ne-chloride pitting, ukugqwala kwe-brine kanye nokuchayeka emanzini olwandle.	Ipayipi le-ASTM A790 UNS S32750 elingenamthungo noma elihlanganisiwe eline-MTC kanye ne-PMI.
Amapulatifomu Kawoyela Negesi Angaphandle Kwaselwandle	Amandla aphezulu, ukumelana nokugqwala kanye nokuqina emoyeni wasolwandle.	Ipayipi lokucindezela, ipayipi lokucubungula, izingxenye ezihlobene nesikhuphukeli kanye nezinto zokufaka ipayipi.
Ukucubungula Amakhemikhali	Ukusebenza okunamandla kuma-asidi aqukethe i-chloride kanye noketshezi lwenqubo olunamandla.	Ubukhulu bodonga obufanele, indawo eqoshiwe kanye nokuhlolwa komuntu wesithathu.
Izishintshi Zokushisa	Ifanelekela izinhlelo zokushintshanisa ukushisa kwamanzi olwandle kanye namanzi okupholisa aqukethe i-chloride.	Ishubhu le-ASTM A789 UNS S32750 elinokuhlolwa kobukhulu kanye nobuso.
Ubunjiniyela Basemanzini	Impilo yesevisi ende kunensimbi engagqwali ejwayelekile ezinhlelweni ezihlobene namanzi olwandle.	Ipayipi elisikiwe ubude, ipayipi elihlanganisiwe kanye nezinto ezihambisanayo lapho kudingeka khona.

Kungani Kufanele Ukhethe Ipayipi Lensimbi Engagqwali engu-2507 Le-Duplex Yokususa Usawoti Nokusetshenziswa Kwasogwini?

Ukumelana Okuhle Kakhulu Nokuhlaselwa Kwe-Chloride

Izinhlelo zokususa usawoti emanzini kanye nolwandle zivame ukuhilela amanzi afudumele olwandle, amanzi acwengekile kanye nezixazululo ze-chloride ene-oxygen. I-Duplex Stainless Steel 2507 Pipe inikeza ukumelana okunamandla kakhulu nokugqwala kwendawo kune-316L futhi ivame ukucatshangelwa lapho izinsimbi ezijwayelekile ezingagqwali zinganele.

Amandla Aphezulu Okucindezela Nokusebenza Kahle Kwesakhiwo

Amandla aphezulu okukhiqiza angu-2507 angasiza ekunciphiseni ukujiya kodonga emiklamo efanelekile, ehlise isisindo sonke ngenkathi egcina ukusebenza kwengcindezi. Lokhu kubalulekile kumamojula asogwini, ama-skid kanye nama-pipe racks lapho ukulawula isisindo kubalulekile khona.

Inani Lephrojekthi Yesikhathi Eside

Nakuba izindleko zokuqala zezinto zokwakha ze-Duplex Stainless Steel 2507 Pipe ziphakeme kunensimbi engagqwali evamile, impilo yayo yesevisi ende kanye nengozi encane yokushintsha inganikeza inani elingcono lomjikelezo wokuphila ezindaweni ezinzima. Kumaphrojekthi okususa usawoti emanzini kanye nasogwini lolwandle, ukukhethwa kwezinto zokwakha kufanele kucabangele izindleko zokulungisa, ingozi yokuvala kanye nemiphumela yokwehluleka kokugqwala, hhayi intengo yokuthenga kuphela.

Imikhawulo kanye Nezinto Ezicatshangelwayo Zokuthenga

Ipayipi le-Duplex Stainless Steel 2507 liyinto esebenza kahle kakhulu, kodwa kumele likhethwe futhi lenziwe ngendlela efanele. Abathengi akufanele baliphathe njengokuthuthukiswa okulula kusuka ku-316L ngaphandle kokuhlola izinga lokushisa lephrojekthi, inqubo yokushisela, izidingo ezijwayelekile kanye nezimo zokuhlola.

Umkhawulo Wezinga Lokushisa

Izinsimbi ezingagqwali ze-Super duplex ngokuvamile azinconywa ngensizakalo ende yokushisa okuphezulu ngoba izigaba eziyingozi ze-intermetallic zinganciphisa ukuqina kanye nokumelana nokugqwala. Ezindaweni zamakhemikhali noma ze-furnace ezishisa kakhulu, ama-nickel alloys angafaneleka kakhulu.

Ukulawula Ukushisela

Ukushisela kufanele kulandele izinqubo ezifanele ukuze kulondolozwe ibhalansi yesigaba efanele kanye nokumelana nokugqwala. Ukufakwa kokushisa, izinga lokushisa eliphakathi, izinto zokugcwalisa kanye nokuhlanza ngemva kokushisela kufanele kulawulwe ngokwencazelo yephrojekthi.

Imininingwane Efanele Ngaphambi Kokuthenga

Ngaphambi kokufaka i-oda, abathengi kufanele baqinisekise ububanzi bangaphandle kwepayipi, ukujiya kodonga noma ishejuli, ubude, uhlobo olungenamthungo noma oluhlanganisiwe, isimo somphezulu, isidingo sokucindezela, izinto zokuhlola, ifomethi ye-MTC, indlela yokumaka kanye nendlela yokupakisha. Kumaphrojekthi okuthumela kwamanye amazwe, kunconywa amakesi okhuni afanelekela ulwandle, izivalo zokugcina, ukugoqa okungangeni manzi kanye namalebula acacile.

Imikhiqizo Ehlobene Enconyiwe

Kumaphrojekthi aphelele okufaka amapayipi nokukhiqiza, i-Duplex Stainless Steel 2507 Pipe ingahlinzekwa kanye nemikhiqizo ehlobene nensimbi engagqwali kanye ne-duplex alloy. Izinto zokufanisa zisiza ekugcineni ukumelana nokugqwala futhi zenze kube lula ukuthengwa kwephrojekthi.

Umkhiqizo Ohlobene	Ibanga Elijwayelekile	Ukusetshenziswa Okuvamile
Ipayipi Lensimbi Engagqwali Enkulu Ephindwe Kabili	2507 / UNS S32750	Ukukhishwa kukasawoti emanzini, izinhlelo zokucindezela kwamanzi asogwini kanye namanzi olwandle.
Ipayipi Lensimbi Engagqwali Ephindwe Kabili	2205 / UNS S32205 / S31803	Amapayipi olwandle, ukucutshungulwa kwamakhemikhali kanye nokusetshenziswa okujwayelekile kwe-duplex.
Ipayipi Elingenamthungo Lensimbi Engagqwali	304L / 316L / 321 / 347	Amapayipi ajwayelekile ezimboni kanye nezinhlelo ezimelana nokushisa.
Ama-Flanges Nezinto Zokufaka Zensimbi Engagqwali	2507 / 2205 / 316L	Ukuxhumeka kwamapayipi, izindololwane, ama-tee, ama-reducer kanye nama-flange joints.
Ipuleti Nebha Yensimbi Engagqwali	2507/2205/904L	Ukwakha, ukukhiqiza, ukusekela, ukuqinisa kanye nezingxenye zokucindezela.

Imibuzo Evame Ukubuzwa: Ipayipi Lensimbi Engagqwali Ephindwe Kabili 2507

Ingabe i-Duplex Stainless Steel 2507 Pipe ifanelekela amanzi olwandle?

Yebo. Ipayipi le-Duplex Stainless Steel 2507 likhethwa kabanzi emanzini olwandle nasezindaweni ezine-chloride ephezulu ngenxa yokuqukethwe kwalo okuphezulu kwe-chromium, i-molybdenum kanye ne-nitrogen. Livame ukusetshenziswa ekususeni usawoti emanzini olwandle, ekupholiseni amanzi olwandle, ezinhlelweni zobunjiniyela basolwandle kanye nolwandle.

Uyini umehluko phakathi kwepayipi le-duplex elingu-2205 nelingu-2507?

I-2205 iyinsimbi engagqwali ejwayelekile ye-duplex, kanti i-2507 iyinsimbi engagqwali ephezulu ye-duplex. I-2507 ngokuvamile inokuqukethwe okuphezulu kwe-chromium, i-molybdenum kanye ne-nitrogen, okuyenza ibe namandla aphezulu kanye nokumelana okungcono nokugqwala kwemigodi kanye nemifantu ezindaweni ezinzima ze-chloride.

Ingabe ipayipi lika-2507 lingashintshwa?

Yebo, kodwa ukushisela kumele kulawulwe ngokucophelela. Izinqubo zokushisela ezifanele, izinto zokugcwalisa ezifanele, ukufakwa kokushisa okufanele kanye nokuhlanza okufanele kubalulekile ukuze kulondolozwe ukumelana nokugqwala kanye nokusebenza kahle kwemishini.

Yimaphi amadokhumenti okufanele abathengi bawacele ukuze bathole ipayipi engu-2507?

Abathengi kufanele bacele i-EN 10204 3.1 MTC, ukulandelelwa kwenombolo yokushisa, umbiko we-PMI, amarekhodi okuhlola okulinganisa kanye nanoma iyiphi i-UT edingekayo yephrojekthi, ukuhlolwa kwe-hydrostatic, ukuhlolwa komuntu wesithathu noma imibhalo ehlobene ne-NACE lapho kufanele khona.

Ingabe i-2507 ingcono njalo kune-316L?

Akunjalo ngaso sonke isikhathi. I-2507 ingcono kakhulu ezidingweni ze-chloride eqinile kanye namandla aphezulu, kodwa i-316L ingase ibe ngcono kakhulu ezindaweni ezithambile. Ukukhetha okulungile kuncike ezimweni zesevisi, ingozi yokugqwala, izidingo zokucindezela kanye nesabelomali sephrojekthi.

Isiphetho

Ipayipi le-Duplex Stainless Steel 2507 liyithuluzi elisebenza kahle kakhulu lezitshalo zokukhipha usawoti emanzini, amapulatifomu asogwini lolwandle, izinhlelo zamanzi olwandle kanye nezicelo ze-chloride enamandla. Amandla alo aphezulu, ukumelana okuhle kakhulu kokufaka imigodi kanye nokuthembeka okuqinile kwezinto kuyenza ibe yisinqumo esiwusizo kumaphrojekthi obunjiniyela lapho insimbi engagqwali evamile ingase inganikezi impilo eyanele yesevisi.

Kubathengi bezimboni, isihluthulelo sokuthenga okuphumelelayo akusikho nje ukukhetha i-UNS S32750, kodwa futhi nokuqinisekisa izinga elifanele, uhlobo lwepayipi, ubukhulu, isimo sokwelashwa kokushisa, izidingo zokuhlola kanye nemibhalo yokulandelela. I-SAKY STEEL isekela abathengi bamazwe ngamazwe ngokuhlinzekwa kwezinto zobungcweti, ukulawulwa kwemibhalo, isevisi yosayizi eyenziwe ngokwezifiso kanye nokupakishwa okulungele ukuthunyelwa kwamanye amazwe.

Ukubizelwa Esenzweni