Astm A182 F304 Flange

Chitoliro cha HT chimapereka mitundu yambiri ya kaboni, chitsulo chosapanga dzimbiri ndi nickel zitoliro. Tithanso kupereka zojambulajambula zapadera monga makonda otalika, zofunikira zapadera zakuthupi ndi chitoliro chambiri.

Mtundu uwu umapangidwa kuti ulumikizane kudzera pa zolumikizira zolumikizira mapaipi kapena zida zomwe zimafunikira mafupa owongoka. Mapasi masikono amapereka ntchito yabwino mu kutentha osiyanasiyana komanso kugwiritsa ntchito ntchito. Mawonekedwe owoneka bwino amayenera kutchula dongosolo laupi kuti akubowola. Chifukwa cha khosi lotentha, ndi chisankho chotchuka cha mitsempha ndikupanga manholes, etc. Ma flanges awa amadziwikanso mansa kapena asme B16.5.

Wodzitchinjitsidwa yekha, koma chitoliro chachifupicho chimayikidwa \ / chotsekedwa pa chitoliro ndikuwolowetsa chitoliro. Dongosolo ili limathandizira kusinthika kolakwika komwe kumatha kukhala vuto. Mu chingwe chowala, chowoneka bwino sichimalumikizana ndi madzimadzi. Mapeto a Hab ndi gawo lomwe limawombedwa pa chitolirocho ndipo likukhudzana ndi madzimadzi.

Chingwe chochepetsera ndicho mtundu wapadera woyaka zomwe zimathandiza mukamagwiritsa ntchito pokonzekera zomwe zimafuna kuyenera mapaipi awiri osiyanasiyana. Pali mitundu yambiri yochepetsera zowawa, zina mwazomwe zili motere - matemberero owonda, dontho-mu asme B16.5 Chepers ndi wopondaponda.

Mapeto afupiafupi amapezeka mu mtundu wa ndi mtundu wa B. Mtundu wafupifupi ndiofala kwambiri. Ma lap ma flanges ndiokha. Anthu amasokoneza Lap Malawi ndi ma flanges amayenda mokomera chifukwa amawoneka ofanana kwambiri chifukwa amawoneka ofanana, pokhapokha ngati lapyoseka akuzungulira m'mbali mwa malo ozungulira.

Kuphatikiza pa asme B16.5, opanga amagwiritsa ntchito mawonekedwe a Astm A182 pomanga ma frorees awa. ASME A182 SS kuchepetsa ma froces okhala ndi zikuluzikulu zimapangidwa kuti zizigwiritsa ntchito kutentha kwambiri. Ichi ndichifukwa chake zitsulo zochepetsera izi zimachepetsa zida zofutila nthawi zambiri zimaperekedwa ndi mankhwala othandizira kutentha.

Flange yakhungu ndi yolimba yopanda mabowo kapena mabowo opindika omwe amagwiritsidwa ntchito kutseka kumapeto kwa chitoliro, choyenera, valavu kapena zida. Ma flanges akhungu amagwiritsidwanso ntchito zida zoyesa zoyesa. Mawonekedwe akhungu amapezeka m'mitundu iwiri: contux ndi lathyathyathya.

Atagwira ntchito yotentha, izi zopangidwa zimapangidwa ziyenera kukhazikika kutentha kalikonse asanakhale kutentha kutentha. Nthawi zambiri, chithandizo chamatenthedwe chogwiritsidwa ntchito pa ANSI B16.5 Zithunzithunzi za kaboni zimayenera kuchitidwa molingana ndi zinthu zina zamankhwala, mawonekedwe a kutentha \ / Kutentha kwa kutentha, sing'anga ozizira, ndi kuwapumira.

Kuphatikiza pa mankhwala a mankhwala ndi makina omwe amakumana ndi ASM A182, chitsulo chosapanga dzimbiri chikupanga mawonekedwe a ASME B16.5 Zofunikira ndi malingaliro ovala motalika, ndi mafupa oyaka.

Masukulu otchuka kwambiri amapangidwa ndi chitsuloboni. Chipika cha HT sichimangopereka chitoliro cha kaboni ndi zodzikongoletsera, koma timaperekanso chitsulo chosapanga dzimbiri. Malawi ma flanges amatha kulamulidwa kuti azigwiritsa ntchito zamadzi ndi ma petrochemical. Bar Warters ndikungotulutsa njere zopangidwa zitha kupangidwanso ndi kukula mu nkhokwe yathu.

Pali mitundu ingapo ya austetitic ndi ferritic pamsika. SS Flange imadziwikanso kuti kuthyola chitsulo chosapanga dzimbiri ndi. Chipilala chosapanga dzimbiri chimapezeka pamitundu yosiyanasiyana yosiyanasiyana. Chifukwa cha kukana kwawo kuvunda, chitoliro chachitsulo chosapanga dzimbiri chimagwiritsidwa ntchito acid ndi feteleza wopanga. Opanga osapanga dzimbiri ku India amalimbikitsa zopondera izi chifukwa chakukana kutsutsana kopsinjika. SS 316 Mbale Mpira ndi Austetic Grass ndi zomwe zili ndi zinthu zazitali.

HT chikuto zimakupatsirani madera onse opanga osapanga dzimbiri ndipo imakuthandizani kusankha sts 304 zotchinga bwino zomwe mungakwaniritse zolinga zanu. Ndili ndi akatswiri athu odzipereka operekedwa kumunda, simudzakhala ndi mavuto ogula, kupulumutsa kapena kukhazikitsa malonda anu.

Zitsulo zosapanga dzimbiri zimakana kulowerera ndi zokoka mu chloride malo. Chipilala chosapanga dzimbiri chimachepetsa ma flanges amathandizira kulumikiza mbali ziwiri zosiyana. 316 Chipilala chopanda dzimbiri chimanenedwa kuti chimagwiritsidwa ntchito polumikizana ndi mapaipi osiyanasiyana. Amatinso kuti ndikhale kalasi ya Marine.

Zosapanga dzimbiri zosapanga dzimbiri sizitha kupirira madzi otentha a nyanja. 150 # ANA SS 316 Kuchepetsa ma frow kumawonetsa kusintha kwabwino kwa oxida mukamagwiritsa ntchito kutentha mpaka 870 digiri Celsius. Chingwe chosapanga dzimbiri chomwe changuluka chimayikidwa kumbuyo kwa chitolirocho kuti chilole kukhazikitsa ndi m'malo mwake.

Kuchepetsa ulusi kumagwiritsidwa ntchito kwambiri m'madzi munthawi yamadzi, mphamvu yamagetsi, zomera zamphamvu, zoukira zokhala ndi zipilala, komanso zombo. Zogulitsa zimatsutsana. asidi. Mwayi wa moyo wautali.

Kuchepetsa ulusi ndikoyenera kusintha kwa chipika, koma sikuyenera kugwiritsidwa ntchito ngati kusintha kwa mwadzidzidzi kungapangitse chipwirikiti chosagwiritsidwa ntchito, monga kulumikizidwa pampu. Kuchepetsa mbendera kumakhala kovuta kwa mainchesi angapo ndi mabowo osiyanasiyana komanso ang'onoang'ono. Kuphatikiza pa kukula kwake ndi kukula kwake, kusokonekera kumakhala ndi miyeso kwa kukula kwakukulu kwa chitoliro.

Chipatulo chimalumikizana mapaipi ndi zinthu zomwe zili mu dongosolo lopukutira pogwiritsa ntchito kulumikizana ndi magesi. Zovala zomwe zimagwiritsidwa ntchito kwambiri ndizomwe zimayenda bwino, zotsekemera, ma flanges akhungu, kuwotcha ulusi kumalumikizana, ulusi wowiringa ndi zolumikizira. Mtundu wamtunduwu mu chitoliro umathandizira swassembly ndi kulumikizidwa kwa ntchito ndi kukonza nthawi zonse. Chizindikiro chofala kwambiri cha chitsulo cha kaboni ndi chitsulo chosapanga dzimbiri chimakhala masoni B16.5 \ / asme B16.5.

Zithunzi zachitsulo zimagwiritsidwa ntchito pogwiritsidwa ntchito m'mafakitale, malonda ndi mabungwe. Chitoliro chachitsulo chimapezeka muzosiyanasiyana komanso zovuta. Zida zolumikizidwa zimachokera ku 150 mpaka 2500 #. Kuphatikiza pa kutchula kanthawi kovuta, zina zowoneka bwino, monga zowoneka bwino zowotchera ndi zitsulo zopsereza, zimafunikira dongosolo lopondera kuti lifotokozeredwe. Izi zikuwonetsetsa kuti chitoliro cha ziphuphu chikugwirizana ndi dzenje mu khosi lowotchera kapena kuwonekera.

Zojambula zathu zopangidwa ndi batires 317 zimagwirizana ndi zogwirizana ndi zogwirizana ndi mawonekedwe ndipo zimatha kuperekedwa kwathunthu ndi zikalata zakuthupi kwa En 10204 3.1.

Ndife opanga, othandizira ndi otumiza kunja kwa a Astm A182 Steel 317L \ / ... 317l ma flanges omwe amaperekedwa pambuyo pa chithandizo chosiyanasiyana chomwe chimangowonjezera mphamvu zawo.

Pali magawano osiyanasiyana a 304l kutengera ndi zokhudzana ndi kaboni. 304L chitsulo chopanda chonyowa chimapangidwa ndi chiwonetsero chazomwezi, 8% nickel koma ndi zotsalira za kaboni.

A182 F304L wnrf flange ndi khosi lowala lakumaso. Ndi wa lingaliro la A182 yomwe ndi lingaliro la zopangidwa ndi chitsulo chosapanga dzimbiri, zolimbitsa thupi, mavuvu, mavuwo ndi kutentha kwa maulendo ambiri

Makina osamwa kwambiri 304l osapanga dzimbiri amasiyana kuyambira 150 mpaka 2500 ndi PN6 kudzera pa PN64. Kuloza kutentha kumakhalanso kokwanira kwa zolakwa izi ndipo amatha kugwira ntchito mpaka 870 madigiri Celsius.

Ma flanges amagwiritsidwa ntchito m'njira zosiyanasiyana. Makina osapanga dzimbiri 1.4307 Akhungu amagwiritsidwa ntchito kuthetsa chitoliro potseka kulumikizana. Ma flanges amabwera mosiyanasiyana, zolemba ndi miyezo. Matendawa amachokera? mainchesi mpaka 48 mainchesi.

Kutsika kwamphamvu kwa mphamvu kuposa SS 304, iyi SS ST 300403 STR0403 STRAR3 yolimba imalimbana ndi maluso ozizira. Tili ndi maluso ndi ogwira ntchito kuti apereke mabizinesi osiyanasiyana, akulu, ocheperako, SS Din 1.4306 Yopangidwa bwino

316 Zitsulo zosapanga dzimbiri zimangogwirizana kwambiri kuposa 304 ndi mchere ndi zina. Chifukwa chake, ngati mukupanga chinthu chomwe chingayang'ane ndi mankhwala kapena malo am'mimba, 316 ndiye chisankho chabwino.

Zolemba zapamwamba za chromium ndi nickel mu SS 316TI Zikhumi zakhungu zimaloleza kuti zizigwira ntchito mu acetic acid ndi Nitric.

SS 316 \ / /l ma flanges ndi amodzi mwa omwe amafunidwa pambuyo pogulitsa malonda. Izi zimachitika zimadziwika chifukwa cha katundu wawo monga kukana kwabwino kwambiri, kupindika ndi crevice kuturuka poyerekeza ndi mtundu wa 304.

Zithunzi zopanda kusenga mfuti 304 zimapangidwa ndi chitsulo chosapanga dzimbiri chomwe chimakhala ndi chitsulo cha 18% chromium ndi 8% nickel mu kapangidwe kake. Ndondomeko iyi imapangitsa ma flanges olimba komanso osagwirizana ndi mitundu yonse yodula.

Nkhani 304 imalimba ndi mphamvu yocheperako 515mm ochepera 205mm ochepera mphamvu. Zinthuzi zikugwirizananso ndi mikhalidwe yambiri yamlengalenga.