Ukuthengiswa okushisayo 309s Round Head Square Fountage I-Bolt Chemical Compaction

Amapayipi angama-304 enziwe ngensimbi engama-304 engagqwali, impahla ejwayelekile futhi ethandwayo kuzinhlelo eziningi zezimboni ezidinga ukumelana nokugqwala kanye noximation. Lawa mapayipi amapayipi e-S30400 ahlanganiswe asebenzisa imishini ekhethekile nezinqubo, eziqinisekisa ukuthi zinembe kakhulu futhi zithembekile.

I-AUTETENENITIC yensimbi engenasici 316 \ 316l ibanga le-molybdenum. Okuqukethwe okuphezulu kwe-nickel kanye ne-molybdenum kula mapayipi anikela ngezakhiwo ezivuselelwa kakhulu zokuqina ngokuqhathaniswa nebanga le-304. Lokhu kumelana kuwusizo ikakhulukazi mayelana nokugqwala okukhonkotha kanye ne-crevice ezindaweni ze-chloride. Ngaphezu kwalokho, 316 \ 16l amashubhu wensimbi engagqwali namapayipi akhombisa izinga lokushisa eliphakeme eliphakeme, ama-creeep, kanye namandla okuqedelwa kwengcindezi. Ukulungiswa nokushaywa kwe-weldamaty nakho kuhle kakhulu. Ngokungafani neBanga 316, amapayipi angama-316l avikelekile ekuzwakaliseni, ngenxa yokuqukethwe okuphansi kwekhabhoni. Ngakho-ke, kuvame ukusetshenziswa ezingxenyeni ezisindayo ze-gauge welded.

Enye into engu-304 ipayipi lensimbi engagqwali ukuthi insimbi inamandla amahle kakhulu okuqina nokuqina, okubonakala noma ngabe la mapayipi evezwa ezindaweni eziphansi zokushisa.

I-ASTM A312 I-IPP316 iyincazelo ejwayelekile ye-seamless engenamthungo, i-suuntenicled auntenitic esetshenzisiwe amapayipi wensimbi angenamikhawulo asetshenziswa ezisetshenzisweni ezisezingeni eliphakeme zokushisa kanye nezinsizakalo ezijwayelekile. Ipayipi lensimbi engama-316 le-seamless lensimbi lenziwa ngenhlanganisela ye-chromium, i-nickel, kanye ne-molybdenum, enikeza i-SS 316 i-seamless tube ukumelana kahle nokugqwala.

I-310 \ 310s Ipayipi lensimbi engenasici linokumelana ne-oxidation okuhle ekusetshenzisweni kwezikhathi ezithile emoyeni kuze kube ngu-1035¡Ãc futhi ukusetshenziswa okuqhubekayo ngo-1050¡Ãcin. Lawa mabanga ayamelana ne-oxidation, i-vulcanization kanye nokuthuthuka.

I-316l 1.4401 S31603 I-STIANCLEENT I-PIPE I-PIRELLELEKILE KAKHULU KAKHULU KAKHULU KANYE NOKUQHAWULA KAKHULU KWAMAHHALA OKUSHINTSHA KULULA KWEZINHLOBO ZOKUXHUMANA NOKUthengisa. Le SS EX C31603 Pipe yenziwa ngekhwalithi ephezulu 316l insimbi engagqwali engenacala ngokumelana kahle nokugqwala, i-oxidation kanye nokubala, okwenza kube kuhle ngezindawo ezinokhahlo noma izinhlelo zokusebenza eziphezulu.

I-Al6xn Alloy (uns N08367) iyikhabhoni ephansi, ubumsulwa obuphezulu, i-nitrogen-ethwele "i-super-auntenitic" alloy engenacala.

Ipayipi lensimbi engama-316 elingagqwali liye laba yinto ebaluleke kakhulu emkhakheni wezimboni. Le alloy yensimbi ne-chrome yamukelwa ngokumelana kwayo okuphezulu ekugqwaneni, kanye nokuqina kwayo. 316 I-tubing yensimbi engagqwali ingakhiqizwa kumashubhu angenamthungo nama-welded ukuze ahlangabezane nezidingo zamakhasimende athile.

Kusebenza ezinhlotsheni ezahlukahlukene njengezihloko zeCar, izingxenye zemishini, izikulufa kanye nemishini yokuphatha ukudla. Kuyashisa \ kubanda \ Ukwakheka \ seamless \

I-ASTM A815 UNSS32760 capis etholakala enkampanini yethu ngesilinganiso esikhulu. Izinga le-UNS S32760 le-Pipe Fittings libhekwa njengomunye wabahamba phambili embonini ngenxa yezakhiwo zalo zemishini.

I-ASME B36.19M ingukucaciswa okujwayelekile kwamapayipi ensimbi angenasici, acacisa ubukhulu, ukubekezelelana kanye nezidingo zokukhiqiza amapayipi afakwe emthungo.
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Ukukhiqiza i-ASME B36.10 ASME B36.20

Ama-310s no-310h asuselwa kokuqukethwe kwekhabhoni, asetshenziswa kwisevisi yokushisa ephezulu ngezindawo eziphakeme zokugqwala ngenxa yokubekezelela okushisa okuphezulu kanye nokuphikiswa okuphezulu kokuphikiswa komoya.

I-SMO 254 Amapayipi angamelana nengcindezi emishini ephezulu kanye ne-alloy 254 SMO Pipe TRESHERE TRESHERE PRESHERE EMATHELO EZIQHAWULEKILE KANYE NEMIPHUMELA EBONAKALAYO.

I-316l Flange, ASTM A182 GR F316L F316l Flange, F316l Flange, SS Flangea, Insimbi Engagqwali Insimbi, Insimbi Engagqwali

Insimbi engagqwali 316 \ 16l flanges ingenziwa ngokushisa okushisayo noma ngokuphonsa. Ama-flate epuleti ayimpumputhe noma ashelelayo ngaphandle kwama-hubs angafakwa emnyani ngokuqondile epuletini. Ama-Flanges kufanele abe yisixazululo esiphathwe kungaphansi kuka-1900¡Ãf [1040¡Ãc] bese ucishwa emanzini abandayo noma enye indlela yokupholisa ngokushesha.
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Yize zombili lezi zinsimbi zithathwa njengezinhlamvu zensimbi ephansi yekhabhoni, zihlukile kakhulu. Isibonelo, "l" umele "ophansi" ngensimbi engama-316l, okusho ukuthi i-alloy inokuqukethwe okuphansi kakhulu kwekhabhoni. I-316l ehlukile futhi imelana nokugqwala okukodwa futhi ingamelana namazinga okushisa aphezulu kune-316. Yingakho i-316l ivame ukusetshenziswa kumaphrojekthi wasolwandle nezakhiwo.

Ama-flanges ensimbi alloy
I-SM B16.47 317l i-fiile lelange qinisa izoncishiswa uma kusetshenziswa amandla njalo kanye nejubane eliphansi. I-317l ama-flanges ensimbi engenasici angafakwa kwi-walded esebenzisa izindlela zokuqina kanye nokumelana. KuBanga 317 i-fipeless yensimbi ye-flaneng Oxyacetylene welding indlela ayikhethwanga ngale alloy. I-ASTM A182 SS 317L Slip on Flange ayiphenduli ekuvuthweni kokushisa. I-A182 F317 \ F317L Flange ingaba nzima ngokusebenza kubanda.

I-tubing ehlanganisiwe yenza ubude be-tube obude ngaphandle kwesidingo sokujoyina ukufakwa. Lokhu kunciphisa isikhathi sokufaka nezindleko futhi kuqeda amaphuzu atholakalayo avuza. Sigcina amakhoyili we-tube angenamthungo kanye ne-welded tube ukuze ahlangabezane nezidingo ze-petrochemical, ecindezelwe igesi yemvelo (i-CNG), izinhlelo zokusebenza ze-geothermal, kanye nokulinganisa ukugeleza. I-tubing ehlanganisiwe inganikezwa ebudweni obude be-mill eyelulela amamayela, noma ezingxenyeni ezisikiwe ngokwezifiso ezimafushane nje kumamitha angamashumi amahlanu.

Ama-N083367 futhi abizwa futhi njengoba i-alroy al6xn iyikhabhoni ephansi, ubumsulwa obuphezulu, ubumsulwa be-nitrogen-auntenitic "ama-nickel-molybdenum alloy ane-chloride pittipt kanye ne-crevice corrision.

I-SS 304 Elbow ingenye yezakhi ezibalulekile ezinhlelweni zamapayipi okucindezela. Ngokuyisisekelo kuyasiza ekushintsheni indlela yokugeleza ekuhambeni kwepayipi. Lezi ze-APTM A403 grWWP3 GRWSWITELD Fittings zisiza ukuxhuma amapayipi amabili nge-diameters efanayo noma ehlukile ukuze ushintshe indlela ebheke ngo-45 noma ama-90 degrees.
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Okuqukethwe okuphezulu kwe-molybdemum yensimbi engu-254smo insimbi engagqwali kwenza kube nezinga eliphakeme le-oxidation lapho kufakwa ngaphakathi, okuholela endaweni ebanzi ngemuva kokukhanyisa insimbi evamile engagqwali. Kodwa-ke, lokhu akunamphumela omubi ekumelaneni nokugqwala kwensimbi.
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Ishubhu engenantambo yensimbi engenasici ye-tubing coil

Ipayipi lensimbi elingenamthungo nelingenamikhumbi kanye ne-welded anlowless livumelana ne-ASTM A312 elijwayelekile ukucacisa ukufeza izitifiketi eziqinile ezidingekayo ezinhlelweni zanamuhla zepayipi namandla aphezulu kanye nokumelana nokugqwala okusetshenziselwa izinhlelo ezahlukahlukene. Ukusika kwepayipi, ukugoba, ukupela, ukuhlanganisa izinsizakalo zokuqeda ukuqeda futhi wenze ngezifiso ukucaciswa.
Ibanga 1.4404 noma i-316l yinsimbi yensimbi engenasici aisi 316 enokumelana kahle kakhulu ngenxa yokuqukethwe kwayo okuphezulu kwe-chromium kanye nokuqukethwe kwe-molybdenum nokuqukethwe okuphansi kwekhabhoni nokuqukethwe okuphansi kwekhabhoni. Amandla ayo esimweni esilukhuni acishe abe ngu-600 MPA ngamadayimane amakhulu, kodwa ezingxenyeni ezincane, amandla angakhushulwa ngokusebenza kubanda.

I-904L (N08904, 14539) Insimbi ye-Supe Austenitic Engagqwali iqukethe i-14.0-18.0% Chromium, 24.0-26.0% nickel, 4.5% molybdenum. Insimbi engu-904l supen auntenitic stainless esingenacala, i-carbon ephansi, ephezulu, i-molybdenum auntenitic acid acid acid acid, okuyinto ephathelene nenkampani engenisiwe evela enkampanini yaseFrance H¡¤s. Inamandla amahle okusebenza-wokuphambuka, ukumelana kahle nokuphikiswa okunamandla kuma-acid angenangqondo afana ne-sulfuric acid, i-phosphoric acid ngokumelana kahle nokugqwala kwe-crevice ukumelana nokuphikiswa kwengcindezelo. Ilungele ukugxila okuhlukahlukene kwe-sulfuric acid ngezansi kwe-70 ¡Ãc, futhi inokuphikiswa okuhle kokugqwala ku-acetic acid yanoma yikuphi ukugxila kanye nokushisa ngaphansi kwengcindezi ejwayelekile, kanye nase-acid exubile ye-formic acid ne-acetic acid.

I-Nickel Alloy Pipe neThubhu
I-SM B16.47 317l i-fiile lelange qinisa izoncishiswa uma kusetshenziswa amandla njalo kanye nejubane eliphansi. I-317l ama-flanges ensimbi engenasici angafakwa kwi-walded esebenzisa izindlela zokuqina kanye nokumelana. KuBanga 317 i-fipeless yensimbi ye-flaneng Oxyacetylene welding indlela ayikhethwanga ngale alloy. I-ASTM A182 SS 317L Slip on Flange ayiphenduli ekuvuthweni kokushisa. I-A182 F317 \ F317L Flange ingaba nzima ngokusebenza kubanda.

I-Stainless Steel 304 Ipayipi lensimbi liyipepa lensimbi elakhiwe ngensimbi engelutho engagqwali ene-chromium engu-18% ne-8% nickel ekwakhekeni. . Imininingwane yamapayipi aqala njenge-A312 ne-A358 ekucacisweni kwe-ASTM. Ubukhulu babanga ngokuya nge-ASTM, ASME ne-API Izindinganiso. Kukhona ipayipi elishisiwe ne-SS 304 kanye namapayipi kagesi e-Fusion Welded

Amapayipi ensimbi angahlukaniswa ngesisekelo sohlelo lokusebenza lwayo. Ukusetshenziswa okujwayelekile kwamapayipi ensimbi kusendaweni yamapayipi amanzi, imigqa yamanzi ezimboni, umugqa wepayipi wezwe, amapayipi okunisela, izimboni zentuthu, izimboni zemoto, imboni yokwakha kanye nezinye izinhloso.

Okuqukethwe okuphansi kwekhabhoni ku-316l kunciphisa ukufudumala kwemvula okulimazayo kusuka ekushisweni (ikhabhoni kudonswa ngaphandle kwensimbi futhi kuphenduke nge-chromium lapho kufudumele, ukumelana nokugqwayiza). Ngakho-ke, i-316l isetshenziswa lapho i-welding iyadingeka ukuqinisekisa ukumelana okukhulu kokugqwala.

Uhlobo lwensimbi engu-316 lungenziwa kwelinye ibanga ngenxa yobubanzi bawo obukhulu obunamandla futhi buhlukaniswe ukusetshenziswa kwencwadi "l" egameni layo. L imele okuqukethwe okuphansi kwekhabhoni ngensimbi.

I-Flange iyisigaxa esinqunyelwe, i-lip noma i-rim, kungaba yangaphandle noma yangaphakathi, esebenza ukukhulisa amandla (njenge-flange yogongolo lwensimbi efana ne-i-beam noma i-t-beam); Ukuthambekela okulula noma ngokuzinza futhi uqondise ukunyakaza komshini noma izingxenye zawo (njenge-flange yangaphakathi yemoto yesitimela noma isondo le-tram, eligcina amasondo asuka ojabha). Igama elithi "i-flange" lisetshenziselwa futhi uhlobo lwethuluzi olusetshenziselwa ukwakha ama-flanges.
Alloy 309 \ 309s (uns s30900 \ s30908) ama-auntenitic steanless ama-steress asetshenziswa ngokuvamile ezicelo zokushisa eziphakeme. Okuqukethwe kwayo okuphezulu kwe-chromium nokuqukethwe kwe-nickel kuhlinzeka ngokuqhathaniswa kokugqwayiza okuqhathaniswa kwe-autenitic Alloy 304, ukumelana no-oxidation okuhle kanye nephesenti elikhulu lokugcinwa kwamandla okushisa kwamandla egumbi.

I-Al6XN iyinsimbi e-superAustonitic engenacala ngokumelana okuvelele kokuphamba kwe-chloride, ukugqwala kwe-crevice kanye nokuqhekeka kokugqwala kwengcindezelo. I-Al6xn ingu-Aloy ayi-6 olwenzelwe futhi asetshenziswa ezindaweni ezinolaka kakhulu. Ine-nickel ephezulu (24%), i-molybdenum (6.3%), i-nitrogen kanye nokuqukethwe kwe-chromium okunikeza ukumelana kahle nokuqhekeka kokugqwala kwe-chloride, i-chloride ukumelana, kanye nokuphikiswa okujwayelekile kokugqwala. I-Al6xn isetshenziselwa ikakhulukazi ukumelana nokugqwala kwayo okuthuthukile kanye ne-crevice in clorides. Kuyinsimbi enobunzima futhi engakhathali.
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An c th83367 teamless tube al6xn welded tube

Ishidi lensimbi engagqwali engama-304 lenziwa ngensimbi engenzi-nxathu engenacala eno-18% i-chromium ne-8% nickel ekwakhekeni. Leli ibanga elisetshenziswe kakhulu lazo zonke izinsimbi ezingenasici emhlabeni.

I-Flanged Joint yakhiwa okuhlukile okuhlukile futhi okuzimele yize izingxenye ezihlangene; amafuvu, ama-gaskets, kanye ne-bolting; aqoqwe ngelinye ithonya, i-fitter. Izilawuli ezikhethekile ziyadingeka ekukhetheni nasekusetshenzisweni kwazo zonke izinto ezikhona ukuthola okuhlanganisiwe, okunokuqina okuvuzayo okwamukelekayo.
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Umhlinzeki womhlaba we-ANSI B16.9 90 Deg I-Elbow, 90 degree radius dealer elbow dealer eChina, e-ASME B16.9 Ama-Deg Radius elbow, uHlelo 10 90 Degree Elbow.

I-Alloy 304 \ 304L imelana nokugqwala komkhathi, kanye, ngokulingana no-oxidizing kanye nokunciphisa izindawo. I-alloy inokumelana okuhle kakhulu ekugqwalisweni kwezinto ezinhlamnyezwe esimweni esenziwa ngaso sonke isikhathi.
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304l 400mm seamless ipayipi elingagqwali

I-Flange ingeyesibili esetshenziswa kakhulu endleleni yokujoyina ngemuva kokuhlakazeka. Ama-Flanges asetshenziswa lapho amalunga edinga ukusatshalaliswa. Inikeza ukuguquguquka kokulungiswa. I-Flange ixhumanisa ipayipi nemishini ehlukahlukene nama-valve. Ama-flanges e-BreakUp angezwa ohlelweni lwePipeline uma kulungiswa njalo ekusebenzeni kwezitshalo.

Insimbi engenasici i-alloy yensimbi engamelana nokugunda. Inama-chromium okungenani ayi-11% futhi ingaqukatha izinto ezifana nekhabhoni, ezinye izinsimbi nezinsimbi ukuthola ezinye izakhiwo ezifiselekayo. Ukuphikiswa kwensimbi engenasici emiphumeleni yokugqwala kusuka ku-chromium, eyakha ifilimu nje engavikela lokho okubonakalayo nokuzenzela ukuziphilisa phambi komoya-mpilo.
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I-chromium ephezulu ye-chromium nokuqukethwe kwe-nickel ephakathi kwama-310s insimbi engagqwali ivumela lezi zinsimbi ukuthi zisetshenziswe kuma-halfure aqukethe ama-sulfur ancishisiwe. Zisetshenziswa kabanzi ekuzihloleni ezilinganiselayo, njengalezo ezihlangabezana nazo ezindaweni ze-petrochemical. Ukuzikhandla okunzima kakhulu umoya, amanye ama-alloys amelana nokushisa kufanele akhethwe. Ibanga 310 alinconywa ukujula okuhlala njalo ngenxa yokushaqeka kwe-thermal. Ngenxa yobunzima bayo kanye nokuvumela okuphansi kazibuthe, leli banga livame ukusetshenziswa ezinhlelweni zokushisa eziphansi.

I-Chromium oxide idaliwe lapho i-chromium nensimbi sebesabela, enikeza izakhiwo ezimelana nokugqwala ngensimbi engenacala. Lesi ngesinye sezizathu zensimbi engenasici zinhle ngama-valves ahlanzekile nakwezinye izinto zokuhlanzeka, ngoba akwenzi kahle.

316 Futhi i-316l yi-autenitic alloys, okusho ukuthi le mikhiqizo yensimbi engagqwali izuze ukumelana nokugqwala ngokusetshenziswa kwe-carbide yensimbi noma isixazululo esiqinile sekhabhoni. Ngaphezu kwe-chromium ne-nickel, lezi ze-alloys nazo ziqukethe i-molybdenum, futhi ezibenza zimelane kakhulu nokugqwala. I-317l inokumelana okuphezulu kokugqwala lapho okuqukethwe kwe-molybdenum kukhuphuka kusuka ku-2% kuye ku-3% ku-316 ku-316l kuya ku-4% kuye ku-4%.
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304l 400mm seamless ipayipi elingagqwali