ASTM A53 Grade B bututun ƙarfe ne wanda ba shi da welded ko maras sumul tare da ƙaramin ƙarfin amfanin gona na 240 MPa da ƙarfin ƙarfi na 415 MPa don jigilar ruwa mara ƙarfi.
ASTM A53 Nau'in Bututun B
Nau'in F- Furnace-butt-welded, ci gaba da walda
Wani tsari ne da ake ɗora faranti na ƙarfe a cikin tanderu mai zafi da kuma walda su ta amfani da kayan aikin walda.A cikin aikin walda, farantin karfe yana da zafi sosai zuwa isasshen zafin jiki sannan a sanya shi a cikin tanderu ta hanyar amfani da walda don samar da kabu.Ci gaba da walƙiya yana nufin cewa farantin karfe yana ci gaba da walƙiya a cikin tanderu, yana ba da damar yin tsayin bututu.
Nau'in E- Electric-juriya-welded
Wannan wani tsari ne na walda wanda ake dumama gefuna na faranti na ƙarfe tare da dannawa wuri guda don samar da walƙiya ta hanyar amfani da wutar lantarki zuwa ƙarshen bututun ta amfani da juriya da dumama da matsa lamba.Maimakon yin amfani da narkakkar kayan walda, dumama juriya yana dumama gefuna na farantin karfe zuwa isasshen zafin jiki kuma yana matsa lamba don samar da walda a gefuna na farantin karfe.
Nau'in S - Mara kyau
Ana samar da bututun ƙarfe mara nauyi kai tsaye zuwa cikin bututu ba tare da wani kagu ba ta hanyar birgima, huda, ko fiɗa.
Raw Materials
Bude tanderu, wutar lantarki, ko oxygen oxygen.
Ana iya amfani da matakai ɗaya ko fiye.
Maganin zafi
Welds inNau'in E Daraja B or Nau'in F na Bbututu za a yi zafi bayan waldawa zuwa aƙalla 1000 °F [540°C] ta yadda ba a sami maɗaurin wuta ba, ko akasin haka a bi da shi ta yadda babu martensite mara ƙarfi.
Abubuwan Bukatun Sinadarai
| Nau'in | C (Carbon) | Mn (Manganese) | P (Phosphorus) | S (sulfur) | Cu (Copper) | N (Nickel) | Cr (Chromium) | Mo (Molybdenum) | V (Vanadium) |
| Nau'in S | 0.30b | 1.20 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Nau'in E | 0.30b | 1.20 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Nau'in F | 0.30a | 1.20 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| aGa kowane raguwa na 0.01% ƙasa da ƙayyadaddun iyakar carbon, haɓaka 0.06 % na manganese sama da iyakar ƙayyadaddun za a ba da izini har zuwa matsakaicin 1.35%. bGa kowane raguwa na 0.01% ƙasa da ƙayyadaddun iyakar carbon, haɓakar 0.06 % na manganese sama da iyakar ƙayyadaddun za a ba da izini har zuwa matsakaicin 1.65%. cKu, N, Cr.Mo da V: waɗannan abubuwa biyar da aka haɗa ba za su wuce 1% ba. | |||||||||
Abubuwan sinadaran na ASTM A53 Grade B sun ƙunshi har zuwa 0.30% carbon (C), wanda ke taimakawa kiyaye kyakkyawan walƙiya da wasu taurin.Abubuwan da ke cikin manganese (Mn) yana iyakance zuwa iyakar 0.95%, wanda ke haɓaka juriya na lalacewa kuma yana inganta juriya mai tasiri.Bugu da kari, phosphorus (P) ana kiyaye shi zuwa matsakaicin 0.05%, yayin da sulfur (S) ana kiyaye shi zuwa matsakaicin 0.045%.Ƙananan abun ciki na waɗannan abubuwa guda biyu suna taimakawa wajen inganta tsabta da ƙarfin injin gaba ɗaya na karfe.
Bukatun tensile
| Daraja | Ƙarfin ƙarfi, min | Ƙarfin bayarwa, min | Tsawaitawa cikin mm50 (2 in) | ||
| psi | MPa | psi | MPa | bayanin kula | |
| Darasi B | 60,000 | 415 | 35,000 | 240 | Table X4.1 ko Table X4.2 |
| Lura: Matsakaicin haɓakawa a cikin 2 a cikin (50 mm) za a ƙaddara ta hanyar ma'auni mai zuwa: e = 625000 [1940] A0.2/U0.9 e = ƙaramar haɓakawa a cikin 2 a cikin ko 50 mm a cikin kashi, taso zuwa kashi mafi kusa. A= mafi ƙarancin 0.75 in2(500 mm2）da kuma ɓangaren yanki na samfurin gwajin tashin hankali, ana ƙididdige su ta amfani da ƙayyadaddun diamita na waje na bututu, ko faɗin ƙima na samfurin gwajin tashin hankali da ƙayyadadden kauri na bututu, tare da ƙididdige ƙimar ta zagaye zuwa mafi kusa 0.01 in2(1 mm2). U= ƙayyadaddun ƙayyadaddun ƙarfin ƙarfi, psi [MPa]. | |||||
Waɗannan kaddarorin injina suna sa bututun ƙarfe na ASTM A53 Grade B ya dace ba kawai don tsarin bututun da ke jigilar ruwa, iskar gas, da sauran ruwa mai ƙarancin ƙarfi ba har ma don tallafawa tsarin gine-gine da injiniyoyi, kamar gadoji da hasumiya.
Sauran Gwaji
Lanƙwasa Gwajin
Ba za a ƙirƙiri tsagewa a kowane ɓangaren walda ba kuma ba za a buɗe kabu ba.
Gwajin Lalacewa
Kada a sami tsaga ko karyewa a cikin ciki, waje, ko ƙarshen walda har sai nisa tsakanin faranti bai kai nisan da aka kayyade don bututun ba.
Gwajin Hydrostatic
Duk bututun dole ne a gwada su ta hanyar ruwa ba tare da zubewa a cikin walda ko jikin bututu ba.
Gwajin Hydrostatic
Duk bututun dole ne a gwada su ta hanyar ruwa ba tare da zubewa a cikin walda ko jikin bututu ba.
Gwajin Lantarki mara lalacewa
Idan an yi gwajin wutar lantarki mara lalacewa, tsayin daka za a yi masa alama da haruffa "NDE."Takaddun shaida, idan an buƙata, za ta bayyana Nondestructive ElectricTested kuma za ta nuna wanne daga cikin gwaje-gwajen aka yi amfani da su.Hakanan, haruffa NDE za a haɗa su zuwa lambar ƙayyadaddun samfur da darajar da aka nuna akan takaddun shaida.
ASTM A53 Grade B Karfe bututu Aikace-aikace
Isar da ruwaye: dace da isar da ruwa, gas, da tururi.
Gine-gine da Tsarin: Don gina gine-ginen tallafi da gadoji.
Injin gini: don kera kayan aiki masu nauyi kamar bearings da gears.
Masana'antar Mai da Gas: Ana amfani da shi wajen gina tsarin hakowa da bututun mai.
Tsarin Kariyar Wuta: Yawanci ana amfani da shi wajen gina tsarin yayyafa wuta.
Kwandishan da HVAC Systems: Ana amfani da shi wajen gina hanyoyin sadarwa na bututu.
ASTM A53 Grade B Alternative Materials
API 5L Bututun Matsayi B: API 5L Grade B bututu ne da aka saba amfani da shi don safarar iskar gas da mai kuma yana da nau'in sinadari iri ɗaya da kayan aikin injiniya zuwa ASTM A53 Grade B. Hakanan ana amfani dashi don jigilar iskar gas da mai.
ASTM A106 Grade B Karfe bututuASTM A106 Grade B karfe bututu wani abu ne da aka saba amfani da shi na carbon karfe wanda ke ba da ƙarfi mai ƙarfi da fa'idar aikace-aikacen fiye da ASTM A53 Grade B. An yi amfani da bututun ƙarfe na ASTM A106 na B a cikin aikace-aikace da yawa, kamar su. wajen kera bututun karfe da kuma samar da bututun karfe.
ASTM A333 Grade 6 Karfe TubingASTM A333 Grade 6 karfe tubing ne cryogenic carbon karfe tubing for sabis a cryogenic muhallin, kamar cryogenic refrigeration kayan aiki da cryogenic gas watsa bututu.
DIN 17175 Tubes: DIN 17175 misali ne na Jamusanci wanda ke ba da bututun ƙarfe marasa ƙarfi don amfani da su a cikin yanayin zafi mai zafi da matsa lamba kuma ana iya amfani da su azaman madadin ASTM A53 Grade B. Ana samun bututun a cikin nau'ikan girma da kauri.
TS EN 10216-2 TubuMatsayin EN 10216-2 yana ba da bututun ƙarfe marasa ƙarfi don aikace-aikacen matsa lamba, dacewa da sabis a yanayin zafi da matsanancin matsin lamba, kuma azaman madadin ASTM A53 Grade B.
Botop Karfe ƙwararren ƙwararren ƙwararren ƙwararren Carbon Karfe ne mai kera bututun Karfe & Masu samarwa Sama da Shekaru 16 tare da tan 8000+ na bututun Layi mara kyau a cikin Hannun jari kowane wata.Don samar muku da ƙwararrun ayyuka masu inganci.
tags: astm a53 grade b.a53 gr b,astm a53, kaya, masana'antun, masana'antu, hannun jari, kamfanoni, wholesale, saya, farashin, zance, girma, na siyarwa, farashi.
Lokacin aikawa: Maris 19-2024