Semi-da aka gama Raw na Monel 400 Threaded Elbows mai ƙarfi da ƙarfi da lalata abubuwa

Zai iya yin tsayayya da ƙamshi da yawa na oxidizing da marasa amfani da ba su haifar da juriya da tsayayya da tashin hankali da kuma harin da sauran halides.

Mugun da ba shi da iyaka 600 na zagaye shine tushen Nickel tare da Carburization da kuma kyakkyawan lalata juriya a babban yanayin zafi. Baruna marasa amfani guda 600 suna da tasiri a kan bushewa CL2 da sauran gas daban-daban a m yanayin zafi. Alloy 600 mashaya wani Nickoy tare da kyawawan juriya na oxidation da kuma tsayayya ga lalata ruwa na childation da acidation na cin hanci da ruwa a cikin yanayin zafi.

Saboda kyakkyawan kaddarorin ta zahiri da kayan aikin super duplex, ingancin super duplex karfe na iya biyan babban bukatun gas, mai da masana'antu m masana'antu.

Gyara-expansion gilashin fadada-nickel-Nickel-cogert Aloleys, KOVAR Alloys, kuna da daidaituwa na zafi a cikin wani yanki mai wahala a cikin kewayon yanayin zafi

M 718 flanges suna da tsayayya sosai ga lalata ruwa kuma za su iya taurare da karfafa gwiwa da kuma karfafa aikin sanyi. M 718 flanges suma suna matukar tsayayya wa chloride danniya lalata.

Astm A312 TP316 madaidaiciya ƙa'idodi ne ga mara kyau, madaidaiciya-seam welded, da kuma sanyi aiki aikace-aikacen Aussive da aka yi amfani da shi a cikin babban-zafin rana aikace-aikace. A 316 masana'antu masana'antu na mashin karfe ana yin shi daga haɗuwa da chromium, nickel, da molbdenum, wanda ke ba da bututun ss 316 masu lalacewa sosai kyakkyawan juriya ga lalata da tsatsa.

Ana ganin Onoy 400 Slight-akan flani sau da yawa ana ganin flanida a cikin masana'antar da aka yiwa Suttura ta gari amma har zuwa babban ruwa mai nauyi.

An yi birgima cikin tsiri karfe bayan gudanar da magani. Gabaɗaya, baƙin ƙarfe ba a buɗe shi ba, an ɓata, da welded, to, sai a zagaye bututun zagaye zuwa ga tsawon da ake buƙata. Yawancin lokaci guda 50 akan fakiti.

Kwayoyi suna haɗe zuwa ga ɓoye kusoshi ko sanduna don amintattun abubuwa. Cap kwayoyi suna kare zaren zaren da sauri ta hana su hana su. An kulle makullin da makullin makullin a cikin bolt don hana kwance. Kwamitin yatsa da goro na reshe suna daidaitawa da hannu. Gyara goro mai tsawo ne don haɗa sandunan da aka yiwa biyu.

Alliy 800 weld wuyan waka muna da tsananin suna a masana'antar don samar da manyan flanges daban-daban na samar da wasu abokan cinikinmu. Mun kera infinoy 800 flanges waɗanda suke dogara kuma suna da inganci. Muna amfani da albarkatu da kayan aikin haɓaka da haɓaka haɓaka don samar da Astm B564 mara nauyi N0880 indoloy 800 flanges.

Bakin karfe ne na baƙin ƙarfe wanda yake tsayayya da ramuwa da lalata. Ya ƙunshi aƙalla ɓararru 11% kuma na iya ƙunsar abubuwa masu amfani kamar carbon, wasu abubuwan da ba a rubuce-rubucen su ba don sauran kayan da ake so. Bakin karfe mai juriya ga sakamako na lalata, wanda yake samar da fim ɗin m wanda zai iya kare kayan da warkarwa a gaban iskar shaye

A789 S31803 da unpents S32205 maki biyu ne na Duplex Bakin Karfe wanda aka yi amfani da shi a aikace-aikace da yawa masana'antu. Wadannan dollex S31803 bututun ruwa sun san su don kyakkyawan lalata juriya, babban ƙarfi, da kuma walwala. A789 tabbatacciyar ƙayyadadden abubuwa ne wanda ke rufe tubes da welded tubes da aka sanya daga Duplex bakin karfe.

Ana amfani da bututun mai sauri a masana'antu a cikin manyan masana'antu ciki har da sarrafawa na petrochemical, masana'antar sarrafa kayan aikin sunadarai, masu girki da tsire-tsire mai.

Nickel Alhoy 400 da na onel 400, wanda kuma aka sani da unƙasa Nickoy na jan ƙarfe da aka kunshi da farko na biyu cikin uku nickel da na uku nickel da na uku nickel da kuma na uku nickel da na uku nickel da na uku nickel da kuma na uku nickel. Nickel Alloy 400 an san shi da juriya game da yanayin lalata yanayi, gami da Alkalis (ko acidros), ruwan gishiri, acid. Tunda Monel 400 ko Alloy 400 karfe ne mai sanyi, wannan rigakafin yana da wuya, taurin kai da ƙarfi. Ta hanyar sanyi Astm B164 uns n04400 mashin n04400 san hannun jari, an gina alloy zuwa matakan mikiya na inji, wanda kuma ya haifar da canje-canje a cikin Microstruchure a cikin Microstruchure a cikin Microsoy na Microstruchture.

Masu amfani da ASM A312 Aliloy 254 Shafiid bututu 254 Smo High Al AlLoy bakin karfe bututun mai Co., Ltd.

316l 1.4401 S31603 bututun karfe mai yawa wanda aka saba amfani dashi a aikace-aikacen masana'antu da kasuwanci. Wannan ss esp unpe s31603 an yi shi ne daga ingancin karfe 316l karfe tare da kyakkyawan farin ƙarfe ga lalata wurare ko aikace-aikacen zartarwar damuwa.

Bakin karfe kuma tsaka tsaki da m, da na tsawon rai ya tabbatar da bukatun dorewa. Bugu da ƙari, ba ya jefa ƙwayoyin cuta da za su iya canza kayan sa a lokacin tuntuɓar abubuwa kamar ruwa.

Wannan yana bayar da inganta juriya ga sulfuric acid. Hakanan yana da babban abun ciki na chromium, don haɓaka juriya game da sinadarai da ƙayyadowin da ke gurbata tare da ferric ions da kuma narkar da ointen oints kuma narkar da oxygen.
Girma "Od: 1 \ / \ / 2" ~ 48 "

Gabaɗaya da wuri mara iyaka, bakin karfe shine ¡° ° Kamfanin BREALETHENT. A zahiri, cikin bangaren gine-ginen, ainihin nauyin dawo da shi yana kusa da 100%.

Balagagge na titanium kusan kashi 60% na bakin karfe da allon nickel, wannan tanadi mai nauyi yana sa ya zama sanannen sanannen zaɓi a cikin aikace-aikacen inda Aerospace.

Mafi Girma Chromium, Molybdenum da ke haifar da haifar da juriya daidai da lambar Austenitic da Duplex bakin ruwa mai mahimmanci a sama kusan 50¡aya.

Nickel ta punpees na a cikin Nickenitic Nickenitic-Chromium-Magane Sporth Magane bakin karfe wanda ke bunkasa asalinsa don adana nickel. A stock bakin karfe seamless pipes ana amfani da su a masana'antu daban-daban na petrochemicals, masana'antu masana'antu, masana'antu masu shirya famfo.

Nickel-tagulla na tushen Singy 400 Monel 2.4360 sanyi Drawny sanda shi ne kusan hanyoyin lalata da ke tattare da kafaffiyar hanya a cikin mahalli na yau da kullun. Monel 400 ne jan ƙarfe da na nickel dangane da wannan sanannen ya shahara a yau saboda babban aikinta. Alloy yana da kyakkyawan acid da alkali resistance. Bugu da kari, yana da ƙarfi mai yawa, karkara, kyakkyawan aiki, kuma yana iya taurare ta hanyar aikin sanyi. Bugu da ƙari, ana iya amfani dashi a aikace-aikace tare da yanayin zafi daga debe ga digiri 538 Celsius.

Alloy karfe sanduna & sanduna
A 316 Bakin Karfe PIPE ya zama kayan da ba makawa ga ɓangaren masana'antu. Wannan yana yin farin ƙarfe na baƙin ƙarfe da kuma chrome an san shi ne saboda babban juriya ga lalata, kazalika da karkatarwar sa. 316 Bakin karfe Tushewar za'a iya samar da su a duka baby da ba da haske don biyan takamaiman bukatun abokin ciniki.

254 Star Erw Pipe, Bakin Karfe 254 STO Welded bututu, Asoy STO SPIsts, Albiyu ​​bututun mai, 254 STO EPIES EPIPER a China.

Al6xn wani seprenitic bakin karfe tare da fitattun juriya ga chloride pittroation, vervice lalata da damuwa ciwon jiki. Al6xn shine 6 na Aloly Alloy wanda aka inganta don kuma ana amfani dashi a cikin mahalli mai tsauri. Yana da babban nickel (24%), mlybdenum (6.3%), nitrogen da chromium m crossion crosros crossion crosros, chloride m jonishration, da kuma na kwarai na lalata juriya. Al6xn an yi amfani da shi da farko don inganta rikicewa da ganyayyaki lalata juriya a cikin chlawed. Yana da sinadari mai kyau da walwala.

Allioy 800 shine nickel-baƙin ƙarfe-chromium rehoy tare da ƙarfi da kuma kyakkyawan jure hadawan abu da iskar shaka da lalata a yanayin zafi a babban yanayin zafi. Astm B407 Unguwa N08800 incoloy 800 W. NR. 1.4876 ALDEDEDEDed bututu ana amfani da shi sosai don gina kayan aiki suna buƙatar juriya na lalata, ƙarfin yanayin zafi, ƙarfi, ƙarfi, ƙarfi da kwanciyar hankali don sabis har zuwa 1500 ° C).

Nau'in flange hauhawar yana zuwa tare da rukunin biyu, tare da wanki da wasu dunƙule da kwayoyi don haɗawa da juna. (PIPE ɗin ana welded a kan flani na farko, sannan an shigar da bawul da wasu kayan aiki a kan flanges na biyu, sa'an nan kuma a ƙara yin waɗannan sassan. Flange haɗin shine dace, sassauƙa da kuma aiki-saiti. Lokacin da aka gyara bututun, dunƙule a kan flange za'a iya cire shi, kuma ana iya cire bututun mai da dacewa ko bawul. Hakanan maye gurbin tare da sababbin bututu da bawuloli.

Nickel sily butн & butbe
Duxlex Flarnan Karfe
Nilo Aloy 36, W.NR 1.3912, Haɗin kai-baƙin ƙarfe ne, faɗaɗa nichoon wanda ya ƙunshi kashi 36% kuma yana da ƙimar haɓakawa na goma da goma.
A stock mara bakin karfe bututu

M 718 wani Nickel ne-chromium-tushen allurai wanda ake amfani dashi a cikin manyan aikace-aikace na babban-matsakaici kamar turbues da gas turnes. Ofaya daga cikin mahimman abubuwan da ke haifar da samar da Astm B670 Cikin Cikin Tsarin M.18 shine farantin mura. Akwai manyan nau'ikan farantin m 718 suna samuwa a kasuwa: zafi birgima da sanyi mirgine faranti.

Astm A193 aji B7 Anyi la'akari don aikace-aikacen har zuwa 450¡ata saboda zafi da aka bi da Chrome Moolome Morybdenum Karfe. B7 ingard bolts suna da kusoshi tare da zaren namiji da kuma kai wanda aka tsara da za a yi amfani da shi ta hanyar wru. Zai iya zama cikakke ko kuma a iya ƙarfe kuma ana kawo shi tare da hula mai.

Bakin karfe Athm A213 TP904L Seamless Diller Astm A312 TP904L Seamless TPIES

Hakanan ana samun flanges marasa amfani 718 ga abokan cinikinmu a cikin girma dabam da sifofi. Wadannan flantes marasa amfani ana amfani da su a cikin injunan jet, ciyawar jikin da kuma kayan aikin makaman nukiliya da ƙari.

Bakin karfe 310 Zoben nau'in hadin gwiwar suna alama da maki, kayan aiki, masu girma dabam, da kuma binciken bincike na ɓangare na uku kafin wucewa zuwa masu fitar da bututun ƙarfe na uku. 310s bakin bakin karfe na bakin ciki ana samar da shi zai san wasu gwajin, duba inganci. Wannan tsari na flanges na SS 310 ana biye shi ta hanyar shirya da ta dace da aikawa.
Karfe bututun karfe
Mallaka
welded bututu
Welded bututu
sake dubawa
Alloy 2.4668 BOM OBRED ADD ARLOL
Astm ATM A240 304 Farantin sanyi sun yi birgima AN S3000 COIL
Carbon Karfe Masu Kujeru
Monel 400 bututu don Frames don gashin ido
Gasar C2000 bututu na ASme SB626 Saukakkun kira na C2000
Nickel alloy fararen & zanen gado & cilats

304 pooling spools ana yin shi ne da karfe 304, gama gari da shahararrun abubuwa a aikace-aikacen masana'antu da yawa waɗanda ke buƙatar juriya ga lalata da hadawa. Wadannan prooling pooling spools suna da profabricated ta amfani da ingar amfani da kayan masarufi da matakai, wanda tabbatar da cewa suna daidai da abin dogaro.

Nickel 200 flanges flanges na nickel 200 flanges sagewa ne, gyara da tsayayye, kuma ku sami lafiya. Haka kuma, Astm B564 asa mara nasara flanges flashe ne a cikin tsaka tsaki da oxidizing, sa su zama cikakke don amfani da kayan aiki na abinci.

Akwai wadatattun masu sauri na C2000 da ke girma da kuma kauri, wannan nau'in Nickel-Chromium-Molybdenum Almara da juriya na lalata.

Saukewa x shine nickel-chromium-mybdenum reutb. Yana da kyawawan juriya oxidation, aiki da karfin zafin jiki sosai. Hakanan yana nuna kyakkyawar juriya ga damuwa ga lalata cututtukan cututtukan dabbobi. Yana nuna kyakkyawan yanayi bayan tsawan lokacin bayyanawa a 1200 zuwa 1600 digiri FAHRENEIT. Yana da kyakkyawan tsari da waldion kaddarorin, kuma ana amfani dashi a cikin tarkon don jirgin sama da turbin gas.

Monel 400 shine nickel-jan karfe tare da mafi kyawun lalata lalata cututtuka a cikin kafofin watsa labarai daban-daban. Monel 400 ana nuna shi ta kyakkyawan juriya na lalata, kyawawan walakoki da matsakaici zuwa ƙarfi.

Flani wani yanki ne mai mahimmanci, lebe ko rim, ko dai waje ko na ciki, wanda ke bauta don haɓaka ƙarfi (kamar yadda flanging na katako na baƙin ƙarfe kamar i-katako ko t-katako); Don sauƙaƙe abin da aka makala \ / Canja wurin karuwa tare da wani abu (azaman flanger a ƙarshen bututu, silinda yake silima, da sauransu, ko a kan Dutsen ruwan tabarau); ko don inganta da kuma jagorantar motsin injin ko sassan sa (kamar yadda ke cikin motar dogo ko tafiye tafiye, wanda ke kiyaye ƙafafun daga gudu daga gudu. Hakanan ana amfani da kalmar "flani" don wani nau'in kayan aiki da ake amfani da shi don samar da flanges.

316 Bakin karfe babban aji ne na rigakafin ƙarfe waɗanda ke ɗauke da wasu adadin chromium don kare ƙarfe daga lalata da lalacewa. Yawan Chromium a cikin allon hoton da adadin sauran ƙarfe Erementsªªª vary ya bambanta dangane da darajan bakin karfe da aka yi amfani da su.

Astm ATM A240 Type 2205 Farantin shine kwando na Bakin Karfe wanda ake amfani dashi sosai a cikin masana'antu daban-daban, da binciken mai da injin gas, da injin gas. Sa 240 gr 2205 takaddun an yi shi ne daga aji na 2205 bakin karfe, wanda shine haɗakar ferritic da ƙarfe na yau da kullun.

Nickel tushen 800 incoloy pipe an san shi da kyau da lalata ga lalata. Ainihin magana, wanda ke cikin Incoloy 800 bututu yana ba da isasshen juriya game da carburitization duka da lalata hadawa da iskar shaka.
Karfe bututun karfe
Mallaka
welded bututu
Welded bututu
sake dubawa
Alloy 2.4668 BOM OBRED ADD ARLOL
Astm ATM A240 304 Farantin sanyi sun yi birgima AN S3000 COIL
Carbon Karfe Masu Kujeru
Monel 400 bututu don Frames don gashin ido
Gasar C2000 bututu na ASme SB626 Saukakkun kira na C2000
Duplex karfe & zanen gado & Coils

Alliy 600, ko rashin lafiya 600, yana daya daga cikin shahararrun shahararrun suma, kuma ana kiranta shi azaman N06600. M 600 shine rashin daidaituwa game da cutar ƙwayar cuta da kyakkyawan lalata cututtuka da kuma kyawawan abubuwan lalata, da kuma kyawawan kayan aikin ƙasa, da kuma walwala a kan kewayon zafin jiki.

Saukewa x shine nickel-chromium-mybdenum reutb. Yana da kyawawan juriya oxidation, aiki da karfin zafin jiki sosai. Hakanan yana nuna kyakkyawar juriya ga damuwa ga lalata cututtukan cututtukan dabbobi. Yana nuna kyakkyawan yanayi bayan tsawan lokacin bayyanawa a 1200 zuwa 1600 digiri FAHRENEIT. Yana da kyakkyawan tsari da waldion kaddarorin, kuma ana amfani dashi a cikin tarkon don jirgin sama da turbin gas.

Monel 400 shine nickel-jan karfe tare da mafi kyawun lalata lalata cututtuka a cikin kafofin watsa labarai daban-daban. Monel 400 ana nuna shi ta kyakkyawan juriya na lalata, kyawawan walakoki da matsakaici zuwa ƙarfi.

Flanged hadin gwiwa yana hade da uku daban-daban daban-daban da ya hade ko da yake; flanges, gas, da kuma bolting; wanda ake tattare da wani tasiri, mai dacewa. Ana buƙatar masu sarrafawa na musamman a cikin zaɓi da aikace-aikacen duk akwai abubuwan da zasu iya samun haɗin gwiwa, wanda ke da karfin gwiwa.

Nickel alloyes bututun kaya shine karafa da aka yi da hada nickel a matsayin farkon kashi tare da wani abu. Ya haɗu da kayan biyu don isar da ƙarin fasalulluka, kamar ƙarfin ƙarfi ko juriya. Saboda kayan aikin musamman, ana amfani dashi a kayan aiki iri-iri suna canza masana'antu masu yawa.

Flange shine hanyar haɗawa da haɗawa bayan ƙwallon ƙafa. Ana amfani da flanges lokacin da haɗin gwiwa na buƙatar rolling. Yana bayar da sassauƙa don kulawa. Flani yana haɗu da bututu da kayan aiki da bawuloli. Ana ƙara flanges masu fashewa a cikin tsarin bututun mai idan an tabbatar da kulawa ta yau da kullun yayin aikin shuka.
Karfe bututun karfe
Mallaka
welded bututu
Welded bututu
sake dubawa
Alloy 2.4668 BOM OBRED ADD ARLOL
Astm ATM A240 304 Farantin sanyi sun yi birgima AN S3000 COIL
Carbon Karfe Masu Kujeru
Monel 400 bututu don Frames don gashin ido
Gasar C2000 bututu na ASme SB626 Saukakkun kira na C2000
A403 WP316L Sch40s 90¡Ã lr Fittings elbows
Astm A312 TP316 TP316 Cutar Masana'an Karfe Babu S31600 SMLL Karfe
Nickel alloy karfe pepe sayts elbows

Piplean bututun square sun kasu kashi marasa kyau da sannu da seams. An kafa bututun murabba'in murabba'i ta hanyar buɗe bututun zagaye.

Masu amfani da masana'antu kamar juriya ga kewayon kwayoyin halitta da juriya ga chloride-jawo damuwa-lalata-crosing.

Bakin karfe dole ne ya ƙunshi aƙalla kashi 10.5 cikin dari na Chromium. Ya danganta da sa, yana iya ƙunsar matakan chromium da yawa, da ƙarin abubuwan da aka sarrafa kansu kamar Molybdenum, aluminium, aluminium, silshono, phosphorous ko seel.

Sae 304 Bakin Karfe shine mafi yawan baƙin ƙarfe na yau da kullun. Karfe da ke ɗauke da cututtukan chromium (tsakanin 18% da 20%) da nickel (tsakanin 8% da 10%) [1] ƙananan ƙarfe marasa ƙarfi. Karfe ne na bakin karfe. Ba shi da ƙarancin wutar lantarki da na ƙwaƙwalwa fiye da ƙarfe na carbon. Magnetic ne, amma kasa da magnetic fiye da karfe. Yana da babban juriya na lalata baki fiye da ƙarfe na yau da kullun kuma ana yadu sosai saboda sauƙi wanda aka kafa ta cikin siffofi da yawa. [1]

Alloy 20 (Aliloy 20) Shin allhoy-tushen-tushen-tushen-da aka kirkira don tsayayya da sulfuriic acid. Yana da kyakkyawan juriya ga lalata lalata na sulfuric; Tana da juriya ga phosphoric acid, nitric acid da kuma muhalli mai wahala, crosrosion mai rauni da crack rauni. Saboda haka, alloy 20 yana da sunan anti-corrosion alloy; Tana da kewayon aikace-aikace da yawa: kamar su: sunadarai, abinci, abinci, abinci, samar da wutar lantarki da masana'antu na wutar lantarki zasuyi amfani da shi. Don juriya don tattara lalata da chloride rauni, hadarin lalata damuwa matsalolin rikice-rikice, da sauransu, alloy 20 ana amfani da DIDOL 20.

Baya ga waɗannan fa'idodin muhalli, bakin karfe shima ya zama mai jan hankali, mai sauƙin hygienic, mai sauƙin kiyayewa, mai dorewa mai dorewa kuma yana ba da fannoni daban-daban. A sakamakon haka, ana iya samun bakin karfe a cikin abubuwa da yawa na yau da kullun. Har ila yau, yana taka rawa sosai a cikin tsarin masana'antu, gami da makamashi, sufuri, gini, bincike, abinci da dabaru.

310 da kuma 310s ana amfani da su a aikace-aikacen samar da wutar lantarki; An yi amfani da shi a cikin jan janareta na gas, mai kama da mai ƙonawa da kuma bututun mai. Spemter shuke-shuke da tsire-tsire ciminti suma suna amfani da kaddarorin wannan hoton bakin karfe a cikin mai ƙonewa da kwalaye da kwalaye da kwalaye.

Incoloy 800h flange muna da karfi suna da karfi a cikin masana'antar don samar da manyan flanges daban-daban iri wanda zai dace da bukatun abokan cinikinmu. Mun kera infinoy 800 flanges waɗanda suke dogara kuma suna da inganci. Muna amfani da albarkatu da kayan aikin haɓaka da haɓaka haɓaka don samar da Astm B564 mara nauyi N0880 indoloy 800 flanges.

316 Fitar da aka rufe da matsayin da aka yi wa ɗakunan ƙarfe na bakin ciki don aikace-aikacen matsin lamba. Abubuwan bututun bututun bututun za su haɗa da kabarin, sanduna, faranti ko bututun wuta.

Ana amfani dashi sosai a cikin yanayin bincike da gas da gas kuma a cikin masu musayar zafi a cikin petrochemical \ / sarrafa sunadarai.

An cika flanges a105, waɗanda suka fi dacewa da su a cikin injiniyan bututu. An yi amfani da flanges a cikin nau'i-nau'i kuma an yi daidai da su akan bawul. A cikin Injiniyan bututun bututun ruwa, flanges ana amfani da shi akasari don haɗin bututun bututun. A cikin bututun da bukatar a haɗa, flanges za a iya shigar dashi ta hanyoyi da yawa. Za'a iya amfani da flanges haɗin waya don bututun mai, kuma ana iya amfani da flanges masu welding don matsin lamba sama da kilogram 4. Aara Washer tsakanin flanne biyu, to latsa tare da kusoshi.
Karfe bututun karfe
Mallaka
welded bututu
Welded bututu
sake dubawa
Alloy 2.4668 BOM OBRED ADD ARLOL
Astm ATM A240 304 Farantin sanyi sun yi birgima AN S3000 COIL
Carbon Karfe Masu Kujeru
Monel 400 bututu don Frames don gashin ido
Gasar C2000 bututu na ASme SB626 Saukakkun kira na C2000
API 6 A105 Finada na Spor Spool Spool

Abubuwan da ke cikin ƙuƙwalwa na ciki 600 na daidaitattun daidaito na N06600 da Astm B167 sune waɗanda aka ƙera babbar matsin lamba kuma su zo tare da Gargadi.

Asme B36.19m ita ce madaidaiciyar ƙira don bututun ƙarfe na bakin ciki, wanda ke haifar da girma, haƙuri, da abubuwan sarrafawa don duka welded da balessan bututu.