I-Butt Weld Pibe

254 I-smos li-allous aultitic aultitic steine ​​iphuhliswe ukuze isetyenziswe kumanzi olwandle kunye nenye i-chlorine equlathe imithombo yeendaba. Intsimbi ineempawu ezilandelayo: Ukungaxhathisi ngokugqwesileyo ekuthandeni nasekususweni kweKrevice, ukunganyangeki okuphezulu kokungabinamsebenzi, kunye nokwaphuka koxinzelelo.

Ezi zixhobo ziveliswa kwezinto eziphezulu eziphezulu kwaye zivavanywa kakuhle kwaye zihlolwa ngokwemigangatho yesizwe neyehlabathi. Abavelisi banikezela ngoluhlu olupheleleyo lwemibhobho kunye nezixhobo ezingezizo ze-S32205 ezingama-45. I-elbow, i-DUPEX engalukanga yi-S31803 Ukuncitshiswa, i-Dughx S31803 I-S31803 i-Wight Sheld, i-Deplex S32205 ye-SHRET, i-DUPEX S32205 ifanelekile.

Kwimeko efungiweyo, intsimbi engenasinqwazi angama-317l ayizizo ze-magnetic. Nangona i-fittings yenziwe kwiBanga lama-317l alinakuba lukhuni ngonyango lobushushu, izinto ziya kuqinisa ukubanda kuyasebenza. I-317l i-fitions inokwenziwa ngokulula kwaye idityaniswe ngeendlela zentengiso zekopi. Akukho nyango lomlilo we-weld ye-weld luyafuneka kwezi zinto zifaneleyo. Generally, grade 317 stainless steel can be welded using fusion welding and resistance welding methods, but for these 317L stainless steel fittings, oxyacetylene welding is not the preferred method. Kwiziphumo ezilungileyo, sebenzisa i-317L yensimbi okanye i-AWS E \ / Er317 okanye.

I-SS 317L i-elbows ifana neBanga le-317 eqhelekileyo ngokuchasene nokunganyangeki kwe-scodion, i-Microstl yolwakhiwo lweChromium-Nickel-Molybdenum. Amanqanaba aphezulu ezi zinto kwi-317l i-stainis yentsimbi iqinisekisa ukunganyangeki kwe-Allod kwi-chloride pide pick kunye ne-corrosion ngokubanzi.

I-Werkstoft-Hayi ye-1.4462 i-dupplex yentsimbi ixhathisa kakhulu kwi-insosion engaphakathi, ngakumbi kwi-chloride kunye ne-sulphhide enendawo. Ngokwesiqhelo, iBanga lezilothi eliqhelekileyo liya kuba lusinga lingapheliswanga ekutshabalaleni kwezi meko, ngokungafaniyo ne-Duight Scings yentsimbi, ebonisa ukuxhathisa kakhulu intsimbi, echasa kakhulu.

Ibanga le-S31803 libizwa njengeklasi ye-Deplex ngenxa yodoso lwalo oluxutywe neflethi. I-Depex Stainess Staineys zinenxalenye elinganayo yazo zombini i-austedite kwaye i-ferrite, yiyo ukuba kutheni i-Duelt Stoplex i-Steet Stopts Expressies ezibalaseleyo kuzo zombini iindawo.

I-Depex yentsimbi ye-Buttweld ibonise ukuba i-FitstIngs ibonakalise ngcono ukumelana nokunganyangeki kweBanga le-316l ne-317l. Yiyo loo nto ezi hlazo zentsimbi zisetyenziswa kwizicelo ezibandakanya izicelo ezininzi eziphambili ezivela kwimimandla yemizi-mveliso ezinjengezityalo zemichiza, impompo yolwandle, isityalo samanzi aselwandle, njalo njalo.

I-Deplex Fitsts isetyenziswa kwiindidi ezahlukeneyo zezicelo zokulinganisa. I-2205 yintsimbi esemgangathweni yentsimbi ene-21% chromium. Lo mbandela womelele, uphinda kabini njengeziintlobo zentsimbi ze-austentitic. Imigangatho eyahlukeneyo efana ne-Asme B16,9, b16.28 kwaye b16.25 ilawule imilinganiselo. Kuxhomekeka kuhlobo olufanelekileyo, ububanzi bobotshetshe bokwenzela bungafanelekanga bungahluka.

Ezi ngcinga zejulex zinikezelwa kumashishini ahlukeneyo anjengeetanki zokuqala, ukwakhiwa kwe-boiler kunye nezityalo zedayinti. Sitsiba umgca opheleleyo we-2205 ye-duppex ukufezekisa iimfuno zakho zokulinganisa.

Intsimbi engenasitali 310S ye-WOTT SOFT Sikwabonelela ngezi zinto ze-pilt ze-bowt zenziwe kwiifom zesiko ngokusekwe kubungakanani kunye nobume. I-chromium ephezulu kunye nomxholo we-nickel yentsimbi engenasitali 310s Scals igcina ipesenti enkulu yamandla amaqondo obushushu egumbi ngaphandle kwe-ALSEITIC ye-AUS 304.

Ubume bentsimbi engama-2205 ye-duppex engenasibala iqulethe ichibi le-austedite ejikelezwe zii-Ferritures eziqinileyo. Kwimeko etyhutyhakileyo, i-2205 iqulethe malunga ne-40-ferrite eyi-40. I-Dulplex i-steels ifumana amaqhezu afanayo kunye nefristic firric ye-microcture. I-Ferricuric Altic Als banikezela ngamandla ngokuchasene noxinzelelo lwe-Altiveting, ngelixa i-alsussitic alloys ibonelela ngokulula kokwenza kunye nokunganyangeki kwempumlo. Ezi zixhobo ze-tubimar zisebenza phantsi kwe-acid encitshisiweyo kunye neemeko ze-oxiding kunye nakwizinto zokwakha kwizityalo zegesi.

I-317l intsimbi engenasinqwazi ye-180 i-elbow inomsindo omkhulu kakhulu, kodwa iyaqhubeka ngakumbi kwaye ibiza kakhulu. Iimveliso esinikezela ngazo ziyaziwa kwihlabathi liphela ngenxa yokuthenjwa kunye nomgangatho.

Ukuphakathi komxholo we-nitrogen, okungcono ukumelana nokungakhathali. I-2205 yezixhobo zifunwa kakhulu kwiimpawu ezizodwa kunye nentsebenzo abazibonisileyo kwisicelo sabo. Ezi mveliso zenziwa zaza zahanjiswa kwimilo eyahlukeneyo kunye nesayizi ngokweemfuno zabathengi. Le mibhobho ithuthwa kwimizi-mveliso eyahlukeneyo kubandakanya iitanki zokugcina, imveliso ye-boiler kunye nezityalo zedayinti. Ipesenti yezinto zokwabelana ngezinto ezisetyenziswa kwimveliso yezixhobo kunye nemibhobho yentsimbi engenasitayile iphantsi kwiindleko ezisezantsi.

Type 317L is a molybdenum-containing austenitic stainless steel designed to provide better corrosion resistance than Type 316L in highly corrosive process environments, especially those containing chlorides or other halides. Umxholo wekhabhoni ophantsi uvumela i-317l ukuba i-weldion idlwenguli ngaphandle kwe-insrosion ye-intergranium ngenxa ye-chromium ye-chromium ye-chromium ye-chromium ye-chromium kwimida yengqolowa. Chwetheza i-317l engeyiyo i-agnetic kwi-ofisi ye-onneled, kodwa inokwenziwa imagnethi kancinci ngokuthengisa.

Oku kufanelekile kusetyenziswa kwiinkqubo zokulinganisa ukutshintsha indlela okanye umsebenzi kwaye udityaniswe ngoomatshini kwinkqubo. Eyona ndlela ilula yokwenza le nto kukugoba umbhobho kwindawo oyifunayo, kodwa le nkqubo iyakolula kwaye inciphile udonga olungaphandle lombhobho ngelixa udonga lodonga lombhobho. I-2205 yomgca wethu we-2205 we-upplex i-fuirt iquka i-radius ende kunye ne-radius emfutshane.

Singumhambisi owaziwayo kunye nomenzi we-317l ye-disc yensimbi ye-DAEL SOFE, eyaziwa ngokubanzi kwiipropathi zabo zokuchasana. Ihlala ithathwa njengesayizi yayo yecandele, amandla aphezulu, ukuqina, njl njl. Zenziwe kwilaphu eliphezulu eliphezulu kwaye liphawulwe ngokungqinelani kwabo kunye nokuchaneka kwabo.

Kuzo zonke iindidi zentsimbi, izipili ezisemgangathweni zezona zixhobo zisetyenzisiweyo. Njengenye yendlela esebenzayo ye-nickel-echwayitileyo, i-dupplex ibonelela ngokusebenza okuphakathi. Nangona kunjalo, iipropathi zoomatshini bee-upplex izistim ziphezulu kakhulu xa kuthelekiswa nezibalo ze-AustitItic ezifana nama-304.

Intsimbi engenasitali 317 ichasa kakhulu. Yi-molybdenum-enensimbi ye-austititic engaqhelekanga phantsi kweli nqanaba. Intsimbi engenasitayile 317 I-Unitjwald Union iphucula ukunyangwa kuhlaselo lweekhemikhali. Ezi zixhobo zebanga le-317 ziphantsi kwikhabhoni yokubonelela ngokuchasene nobuntu ngexesha lokusebenza kunye nezinye iinkqubo ezishushu.

Eli alloy libonelela ngokuphuculwa kokunganyangeki kwiindawo ezinobuchule kakhulu nge-sulfur-enemithombo yeendaba kunye ne-chlolor. I-s31700 yentsimbi ye-S31700 ye-pume ngabangenzi imagneti kwi-anenetic kwimeko eneenkcukacha. Inokuba i-weldided ngokulula kwaye idityanisiwe. Intsimbi engenasitayile 317 \ / 317l ye-fitleds inokukhumbula ngumsebenzi obandayo.

Intsimbi ye-317 ye-Stainess yinguqulo ephuculweyo yeBanga le-316 yentsimbi engenasibala. Izinto ezenziwayo okwenziwe kweli nqanaba ingenantsingiselo zaziwa ngamandla abo aphezulu kunye nokunganyangeki kakuhle. IBanga leShithi leStaine 317l yintsimbi enesigaba esiqhelekileyo esingenasiseko. I-LE ERT kwibanga libonisa umxholo wekhabhoni esezantsi.

Ukongeza ekunikezeleni ukumelana nokunganyangeki kwi-insosion engaphakathi, i-317l yentsimbi yentsimbi ibonelela ngoxinzelelo oluphezulu, ukugcoba kunye namandla amanqam okuphakathi, xa kuthelekiswa namanqanaba ensizi engenasiseko. Umxholo wekhabhoni esezantsi kwizinto eziveliswa kule Ngqekembe engenantsingiselo yi-alloy ibambene nokuva okubandakanya ubushushu, njengokwezinye iinkqubo ze-ilding.

Ngenxa yomxholo wekhabhoni esezantsi kwi-317l efanelekileyo, i-alloy inokwenziwa ngaphandle kwe-insosion ye-Intergrawule. Generally, intergranular corrosion is the result of chromium carbide precipitation on the surface of metals with a higher carbon content and prolonged exposure to high temperatures. Because the alloy used for 317L joints can withstand high temperatures without being corroded by intergranular corrosion, these joints can be used in the as-welded condition.

Ukusetyenziswa gwenxa kunye nobuchule, i-S31008 ye-S31008 ye-S3 ye-310s kulula ukuyifaka kwaye isuse i-oxidation kunye nokusetyenziswa kobushushu obuphantsi kunye nokusebenzisa amashishini okubhala kunye ne-CNC. Ibalulekile ekusebenzeni ekutyeni, isiselo, amayeza e-chiphecutical kunye namashishini obisi, i-DIN 1.4845 elbows ibonelela ngoomatshini bokuziqhelanisa nokuziqhelanisa.

I-ASTM A403 WP 310 I-WPbow Welbow ngumbhobho ofanelekileyo oqhele ukuguqula imibhobho kwiindlela ezahlukeneyo kwi-45 degree angle. Kukho nee-elbows ezahlukeneyo. Ziimfutshane ze-radius thebows okanye i-radius ende. I-Teel yeBanga le-310 inesidali esincinci se-205MPA kunye namandla anencasa amancinci e-515MPA. Ngenxa yendawo ephezulu yokunyibilika, i-310 yentsimbi engenasitali ye-Wellt ye-Welding ye-Welding inokusebenza kumaqondo obushushu aphezulu. Izinto ezingama-310 zinendawo yokunyibilika ye-1402 degrees celsius. Oku kuvumela izinto ezilungele uxinzelelo oluphezulu kunye neenkonzo zobushushu eziphezulu ezinjengotshintsho lobushushu kunye nezinto ze-Boiler.

I-Stainis Syltutings ezingama-310 i-sflings ilunge ngakumbi ekuchanyoneni ngaphezu kweBanga lama-304 ukuya kwelama-316. Bayamelana ne-oxidation kunye nobushushu obuphezulu. Oku kufanelekile kwizicelo zokulinganisa uxinzelelo. The material of stainless steel 310 fittings contains 24% chromium and 19% nickel, as well as carbon, manganese, silicon, phosphorus, sulfur, molybdenum and nitrogen. Olu tshintsho lukhethekileyo lubonelela ngokuchasene ne-comrosion eyongezelelweyo kunye namandla kwizinto.

Eyona ndawo iphambili yentsimbi engenasinqwazi i-staings ye-stores yi-chromium yawo ephezulu kunye ne-Nickere ePhambili, ibenza ukuba zibe neepropathi eziphambili ngokuchasene ne-oxidation, i-sulfidation, kunye nezinye iindlela zokubonisa okushushu.

Ngapha koko, le mpahla ingentla yezixhobo ezingama-317l zithathwa njengezingalunganga kakhulu kunenkcubeko yamabanga angama-304, 304L, 316 ukuya kwi-316l. Ama-Afleys asetyenziselwa intsimbi engenasitali 317l eyaziwayo ukuba axhathise ngakumbi kune-316l, ngakumbi kwiindawo ezinobuchule obufana ne-sulfure enamajelo eendaba, i-chlolor kunye nezinye izidlo.

Intsimbi yethu engama-310s ye-Butt ye-WOTT ifanelwe ukuba yeyona isetyenziswa kakhulu kwaye ilula ukuyisebenzisa, inika iindlela ezininzi kwaye igqibelele kunamalungu naliphi na elinye inqanaba lensizi engenasigaba. Kuba yindlela yekhabhoni ephantsi ye-alloy, ezi ss ezingama-310 ze-Well ye-Weldings zisetyenziselwa ukwenza imveliso.

Ezi ntsimbi zentsimbi ezingama-310s ze-pilt ze-pilling ze-pilling zisetyenziswa kwizicelo ezahlukeneyo ezinjengezixhobo ze-oveni, iinxalenye ze-oveni, iinxalenye zokunyanga amagumbi, amalungu omdaka, iinxalenye ze-hydrogenation, amalungu amaninzi, nangaphezulu. Ezi zi-SS ezingama-310s ze-SOTT ze-WOT zisetyenziswa ikakhulu kumashishini emichiza, ezokwakha kunye nemizi ye-plumbang.

I-Stainess yentsimbi 310s i-swittings ziimveliso zentsimbi zentsimbi ezenzelwe ngokukhethekileyo kwizicelo ezifuna ukumelana nokunganyangeki kumaqondo obushushu aphakamileyo. I-ATTM SA403 Gr.tp 310S inamanqanaba aphezulu eChromium kunye ne-nickel enegalelo ekuchanyoneni kwayo, amandla amakhulu kunye nokunganyangeki.