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13CrMo4-5 ND Ipayipi lensimbi engenamthungo
09CrCuSb(ND) ithubhu yensimbi engenamthungo yokumelana ne-sulfuric acid, izinga lokushisa eliphansi lamazolo kanye nokugqwala
Insimbi ye-ND iwuhlobo olusha lwensimbi yesakhiwo se-alloy ephansi, uma iqhathaniswa nezinye insimbi, njengensimbi enekhabhoni ephansi, i-Corten, i-CRIA, insimbi ye-ND inenzuzo yokumelana nokugqwala okuhle kakhulu kanye nempahla yokukhanda.Imiphumela yokuhlolwa ibonise ukuthi ukumelana nokugqwala kwensimbi ye-ND kusisombululo esinamanzi njenge-sulfuric acid, i-hydrochloric acid ne-sodium chloride kuphakeme kune-carbon steel.Isici esivelele kakhulu yikhono lokumelana ne-sulfuric acid dew pointcorrosion resistance;Impahla engumshini iphakeme futhi izinzile kune-carbon steel ukusuka ekamelweni lokushisa kuya ku-500 C, futhi ukusebenza kokushisela kuhle.Insimbi ye-ND ihlale isetshenziselwa ukukhiqiza i-economizer, isishintshi sokushisa, i-air pre-heater, kusukela ngo-1990, i-ND steel ibisetshenziswa kabanzi embonini yokuphehla nogesi.
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Hlola i-Valve, I-Valve Yokunciphisa Ukucindezela, I-Valve Yokukhipha I-Valve, I-Instrument Valve
I-valve iyingxenye yokulawula kusistimu yokudlulisa uketshezi, enemisebenzi yokunqamula, ukulawula, ukuphambukisa, ukuvimbela i-countercurrent, ukuqiniswa kwengcindezi, ukuphambukisa noma ukukhululeka kwengcindezi echichimayo.
I-valve esetshenziswa ohlelweni lokulawula uketshezi, kusukela ku-valve yokumisa elula kakhulu kuya ohlelweni lokulawula oluzenzakalelayo oluyinkimbinkimbi kakhulu, izinhlobo zayo kanye nokucaciswa kwayo kuhluke kakhulu.Amavaluvu angasetshenziswa ukulawula ukugeleza kwezinhlobo ezahlukene zoketshezi olunjengomoya, amanzi, isitimu, imidiya eyonakalisayo ehlukahlukene, udaka, uwoyela, insimbi ewuketshezi kanye nemidiya ekhipha imisebe.Ngokusho kokuqukethwe, i-valve iphinde ihlukaniswe ngama-valve ensimbi ensimbi, ama-valve ensimbi, ama-valve ensimbi engagqwali (201,304,316, njll.), ama-valve ensimbi e-chromium molybdenum, i-chromium molybdenum vanadium steel valves, ama-valve ensimbi anezigaba ezimbili, ama-valve epulasitiki, ama-non -ama-valve enziwe ngokwezifiso ajwayelekile, njll.
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I-A214 A178 A423 A53 Ipayipi Elishiselwe Oqondile, ERW, Ipayipi Elishiselwe Elijiyile
Isethulo somkhiqizo:
Insimbi engagqwali ashiselwe ipayipi isetshenziswa kabanzi petroleum, embonini yamakhemikhali, imithi, ukudla, shipbuilding, ukuvikelwa kwemvelo kanye neminye imikhakha.Yenziwe ngekhoyili yensimbi engenasici, inokumelana nokushisa okuphezulu, ukumelana nokugqwala, ukumelana nokucindezela okuqinile nezinye izici.
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I-Flat Welding Flange/ I-Welding Neck Flange/ I-Screwed Flange
Isethulo somkhiqizo:
Uxhumano lwe-Welding flange ukubeka amapayipi amabili, okokufakwa kwamapayipi noma izinto zokusebenza, kuqala ngalinye lifakwe endaweni yokushisela.Phakathi kwama-weld amabili, kanye namaphedi ane-flanged, ayeboshelwe kanye namabhawudi ukuze kuqedelwe ukuxhumana.I-Welding iyindlela yokuxhumana ebalulekile yokwakhiwa kwamapayipi okucindezela okukhulu.I-welding flange uxhumano kulula ukuyisebenzisa futhi ingamelana nokucindezela okukhulu.
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304, 310S, 316, 347, 2205 Stainless Angle Steel
Isethulo somkhiqizo:
Insimbi ye-engeli yensimbi engagqwali, okuyinsimbi ye-Engeli elungile ebheke kwenye.Insimbi yakheke ema-engeli angakwesokudla ezinhlangothini ezintathu ezinezinhlangothi eziphansi neziphansi.Insimbi engagqwali I-Angle steel ngokuvamile yenziwa ngokugoba okushisayo noma okubandayo, ubude nosayizi we-Angle steel kungenziwa ngokwezifiso ngokwesidingo, inqubo yokukhiqiza ngokuvamile ihlanganisa ukugoqa okushisayo nokubandayo.Insimbi ye-engeli egoqelwe ngokushisayo ibhekisela ekushiseni kwe-billet ezingeni lokushisa elithile ngomgwaqo ogoqayo ngemva kokucindezela nokwenza.Ukugoba okubandayo kucutshungulwa ngomshini ukuze kwakhiwe ipuleti lensimbi lokwelashwa kwangaphambili.Ngokusho komumo, ingahlukaniswa ibe izinhlangothi ezilinganayo nezinhlangothi ezingalingani, ezingakha izakhiwo ezihlukene zokucindezeleka noma njengezakhiwo zokuxhuma, ezisetshenziswa kakhulu kumaphrojekthi wokwakha ahlukahlukene wesimanje, futhi kuyinto ebaluleke kakhulu futhi ebalulekile embonini yesimanje yokwakha.
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ST37 ST52 S235 JRS275 A36 A53 Insimbi Yesiteshi
Isethulo somkhiqizo:
I-trough steel iyinsimbi yomugqa omude, okuyingxenye yensimbi ye-carbon structural yokwakha kanye nemishini.Ngensimbi yesigaba esiyinkimbinkimbi, ukuma kwesigaba kuyisimo se-groove.Ubude nosayizi wensimbi yesiteshi kungenziwa ngendlela oyifisayo njengoba kudingeka.Inqubo yokukhiqiza yensimbi yensimbi ngokuvamile ihlanganisa ukugoqa okushisayo nokugoba okubandayo.Insimbi ye-hot rolling tank ukushisa i-billet ezingeni lokushisa elithile.Ukugoba okubandayo kucutshungulwa ngomshini ukuze kwakhiwe ipuleti lensimbi lokwelashwa kwangaphambili.Insimbi yesiteshi yenziwe ngepuleti lensimbi elishisayo nelibandayo.Inengxenye yekhefu futhi iyinto evamile emikhiqizweni eminingi yensimbi.
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I-Carbon steel Pipe Fitting A234WPB A420WPL6 ST35.8
Isethulo somkhiqizo:
Imikhiqizo eyinhloko yokufakwa kwepayipi lensimbi yensimbi ihlanganisa indololwane yensimbi ye-carbon steel, i-carbon steel flange, i-carbon steel tee, i-carbon steel tee, ipayipi lensimbi ekhethekile ye-carbon steel (ikhanda elikhulu nelincane), ikhanda le-carbon steel (ipayipi lepayipi), njll. Ukuqaliswa okuyinhloko amazinga afaka indinganiso kazwelonke, indinganiso yaseMelika, indinganiso yaseJapane, njll., phakathi kwayo izinga likazwelonke lihlanganisa nezinga le-Ministry of Chemical Industry standard, indinganiso yokufakwa kwamapayipi e-Sinopec, indinganiso yokufakwa kwamapayipi kagesi.Ukufakwa kwepayipi lensimbi ye-Carbon yigama elijwayelekile lokuxhuma, ukulawula, ukushintshwa, i-shunt, ukuvala uphawu kanye nezingxenye zokusekela ohlelweni lwamapayipi.Ukufakwa kwepayipi kuyisici esixhuma ipayipi nepayipi.Ukufakwa kwamapayipi omfutho ophakeme kulungele imishini ye-steam ye-high pressure, izinga lokushisa eliphezulu lamakhemikhali kanye nepayipi lokucindezela okukhulu, isikhungo samandla kanye nemikhumbi yokucindezela amandla e-nuclear, izesekeli eziphezulu ze-boiler nezinye izindawo ezikhethekile.Ukufakwa kwamapayipi kusetshenziswa kabanzi ekwakhiweni, embonini yamakhemikhali, ezimayini, ezamandla kanye neminye imikhakha eminingi yobunjiniyela.Indima yayo ebalulekile akufanele ishaywe indiva.
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I-U Tubing Heat Exchanger Tube/ Ishubhu egobayo/Ishubhu le-Boiler
Isethulo somkhiqizo:
'U' ukugoba kwenziwa inqubo yokusebenza ebandayo.
Ukugoba u-'U' kwenziwa kurediyasi edingekayo ngokwemidwebo yamakhasimende.
Ingxenye yokugoba kanye nomlenze wamayintshi ayisithupha ingcindezi ekhululwe ukushisisa ukumelana.
Igesi ye-inert (i-Argon) idlula kuyo ngezinga lokugeleza elidingekayo ukuze kugwenywe i-oxidation ku-ID.
Irediyasi ihlolelwa i-OD yayo kanye nokuncipha kodonga ngokucaciswa okunconyiwe.
Izakhiwo ezibonakalayo kanye nesakhiwo esincane kuhlolwa endaweni emithathu ehlukene.
Ukuhlolwa okubonakalayo kokuphaphatheka nokuqhekeka kwenziwa nge-Dye Penetrant Test.
Ishubhu ngalinye libe selihlolwa i-hydro ngengcindezi enconyiwe ukuze kubhekwe ukuvuza.
Ukuhlolwa kwebhola likakotini kwenziwa ukuhlola ukuhlanzeka kwe-ID yeshubhu.
Ngemuva kwalokho zifakwe emanzini anosawoti, zomisiwe, ziphawulwe futhi zipakishwe.
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304, 316, 347H, S32205 Stainless Steel Welded Pipe/ERW
Isethulo somkhiqizo:
Ipayipi elishiselwe lensimbi engagqwali, elibizwa ngokuthi ipayipi lokushisela, insimbi evame ukusetshenziswa noma ibhande lensimbi ngokusebenzisa iyunithi kanye nokubunjwa kwekhoyili yesikhunta ngemva kokushisela okwenziwe ngepayipi lensimbi.Inqubo yokukhiqiza ipayipi yensimbi ehlanganisiwe ilula, ukusebenza kahle kokukhiqiza okuphezulu, izinhlobo eziningi kanye nokucaciswa.
Ngokusho kokusetshenziswa, ihlukaniswe ngamapayipi ashiselwe jikelele, ipayipi lokushisa lokushisa, ipayipi le-condenser, ipayipi elishiselwe, ipayipi le-oxygen, i-wire casing, ipayipi le-metric welded, ipayipi le-idler, ipayipi lepompo elijulile, ipayipi lemoto, ipayipi le-transformer, ugesi. welding mncane odongeni ipayipi, kagesi Welding ipayipi kanye Kuvunguza ashiselwe ipayipi.
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304, 310S, 316L Ipayipi Lensimbi Engenamthungo
Isethulo somkhiqizo:
I-Divhot egoqiwe, i-extrusion eshisayo kanye nomdwebo obandayo (ogoqiwe) wepayipi lensimbi engagqwali ngokwendlela yokuginqika.
Ngokwenhlangano yensimbi engagqwali yepayipi elihlukile lensimbi engenamthungo, ipayipi lensimbi engenamthungo ye-marstenitic, ipayipi lensimbi engenamthungo ye-austenitic, ipayipi lensimbi engenamthungo ye-austenite-ferric iron, njll.
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I-A234 WPB SS400 ST35.8 P235GH Carbon Steel Elbow
Isethulo somkhiqizo:
Ohlelweni lwamapayipi, indololwane iwukufaniswa kwepayipi okushintsha isiqondiso sepayipi.Ngokusho kwe-Angle, kunezintathu ezivame ukusetshenziswa kakhulu i-45 ° kanye ne-90 ° 180 °, ngaphezu kwezidingo zobunjiniyela kanye nokunye ukugoba kwe-Angle okungavamile njengo-60 ° ngokusho kwephrojekthi.Izinto zendololwane zifaka i-cast iron, insimbi engagqwali, i-alloy steel, insimbi ekhohlakala, i-carbon steel, izinsimbi ezingezona ayoni namapulasitiki.
Izindlela zokuxhuma nepayipi yilezi: i-welding eqondile (indlela evame ukusetshenziswa kakhulu) uxhumano lwe-flange, uxhumano lwe-hot melt, uxhumano lwe-electric melt, uxhumano lwentambo nokuxhumeka kwepulaki, njll Ngokusho kwenqubo yokukhiqiza, ingahlukaniswa: indololwane, indololwane yokunyathela, indololwane yokuphusha, indololwane yokuphonsa, indololwane yokushisela izinqe, njll. Amanye amagama: ukugoba okungama-degree angu-90, ukugoba kwe-engeli yesokudla, njll.
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Imichilo yethusi, Ishidi Lethusi, Ikhoyili Yeshidi Lethusi, Ipuleti Lethusi
Isethulo somkhiqizo:
Ithusi elimhlophe, ingxubevange eyenziwe ngethusi ene-nickel njengengxenye eyinhloko eyengeziwe, inombala osiliva osiliva, nokucwebezela kwensimbi, yingakho igama lethusi elimhlophe.I-Copper ne-nickel ingancibilika komunye nomunye ngokungapheli, ngaleyo ndlela yakha isixazululo esiqinile esiqhubekayo, okungukuthi, kungakhathaliseki ukuthi isilinganiso somunye nomunye, kanye ne-alpha -single-phase alloy engashintshi.Uma i-nickel ihlanganiswa ibe yithusi elibomvu ngaphezu kuka-16%, umbala we-alloy owumphumela uba mhlophe njengesiliva, futhi ukuphakama kwe-nickel, umbala ube mhlophe.Okuqukethwe kwe-nickel ethusi elimhlophe ngokuvamile kungama-25%.
