ASTM A500 ibyumani ubukonje bwubatswe kandi budasubirwaho ibyuma bya karubone byubatswe byubatswe kubiraro, gusudira, cyangwa guhindagurika ibiraro hamwe nubwubatsi hamwe nintego rusange.
Kugenda Utubuto
Igice Cyuzuye
Ibyiciro
Ingano
Ibikoresho bito
Uburyo bwo Gukora
Ubwoko bwanyuma
Kuvura Ubushuhe
Ibigize imiti ya ASTM A500
Ibisabwa bya ASTM A500
Ikizamini cya Flattening
Ikizamini cyo gutwika
Ubworoherane bwa ASTM A500
Tube Marking
Porogaramu ya ASTM A500
Ibindi bikoresho bya ASTM A500
Ibicuruzwa Bifitanye isano
Igice Cyuzuye
Birashobokakuzenguruka, kare, urukiramende, cyangwa ubundi buryo bwihariye bwubatswe.
Iyi ngingo yibanze kubisabwa na ASTM A500 kubyuma byubatswe.
Ibyiciro
ASTM A500 ishyira umuyoboro wibyuma mubyiciro bitatu,icyiciro B, icyiciro C, nicyiciro D..
Birakwiye ko tumenya ko verisiyo yambere ya ASTM A500 nayo yari ifite Grade A, yakuweho muri verisiyo iheruka ya 2023.
Ingano
Imiyoboro ifite diameter yo hanze ≤ 2235mm [88in] n'ubugari bw'urukuta ≤ 25.4mm [1in].
Ibikoresho bito
Icyuma kizakorwa na kimwe cyangwa byinshi mubikorwa bikurikira:ogisijeni shingiro cyangwa itanura ryamashanyarazi.
Uburyo bwa Oxygene Yibanze: Ubu ni uburyo bugezweho bwihuse bwo gukora ibyuma, bigabanya ibirimo bya karubone mu guhumeka ogisijeni mu cyuma cy’ingurube cyashongeshejwe, mu gihe ukuraho ibindi bintu udashaka nka sulfure na fosifore.Irakwiriye kubyara umusaruro mwinshi wibyuma.
Itanura ry'amashanyarazi: Inzira y'amashanyarazi ikoresha ubushyuhe bwo hejuru bwamashanyarazi arc gushonga ibice no kugabanya ibyuma, kandi ni ingirakamaro cyane mugukora amanota yihariye no kugenzura ibihimbano, ndetse no kubyara umusaruro muto.
Uburyo bwo Gukora
Inzira idafite ubudodo cyangwa gusudira.
Imiyoboro yo gusudira igomba gukorwa mu cyuma kizengurutswe nuburyo bwo kurwanya amashanyarazi (ERW).Ikidodo gisudira kigomba gusudwa kugirango harebwe imbaraga z'umuyoboro.
Imiyoboro ikorwa nuburyo bwo gusudira mubisanzwe ntabwo ikurwaho imbere.
Ubwoko bwanyuma
Niba bidasabwa byumwihariko, imiyoboro yuburyo igomba kubaiherezono guhanagura burrs.
Kuvura Ubushuhe
Icyiciro B na Icyiciro C.
Irashobora gushirwa hamwe cyangwa kugabanuka.
Annealing ikorwa no gushyushya umuyoboro ubushyuhe bwinshi hanyuma ukonjesha buhoro.Annealing itunganya microstructure yibikoresho kugirango irusheho gukomera no guhuza.
Kugabanya imihangayiko muri rusange bikorwa no gushyushya ibikoresho ubushyuhe buke (mubisanzwe munsi yubwa annealing) hanyuma ukabifata mugihe runaka hanyuma ukabikonjesha.Ibi bifasha kwirinda kugoreka cyangwa guturika kw'ibikoresho mugihe gikurikiraho nko gusudira cyangwa gukata.
Icyiciro D.
Birakenewe kuvura ubushyuhe.
Bikwiye gukorwa ku bushyuhe byibuze1100 ° F (590 ° C) mu isaha 1 kuri 25 mm z'ubugari.
Ibigize imiti ya ASTM A500
Uburyo bw'ikizamini: ASTM A751.
Ibisabwa bya ASTM A500
Ibigereranyo byujuje ibyangombwa bisabwa bya ASTM A370, Umugereka A2.
Ikizamini cya Flattening
Imyenda yo gusudira
Welddguhindagurikatest.icyitegererezo ntigishobora gucika cyangwa kumeneka imbere cyangwa hanze yimbere muriki gikorwa.
Ikizamini cyo guhindagura imiyoboro: komeza gusibanganya urugero kugeza intera iri hagati yamasahani iri munsi ya 1/2 cya diameter yo hanze.muri iki gihe, umuyoboro ntugomba kugira ibice cyangwa kuvunika hejuru yimbere ninyuma.
Ubunyangamugayotest: Komeza gusibanganya urugero kugeza igihe havunitse cyangwa kugeza igihe urukuta rugereranije ibisabwa byujujwe.Niba ibimenyetso byerekana ibishishwa, ibikoresho bitajegajega, cyangwa gusudira bituzuye biboneka mugihe cyikizamini cyo gusibanganya, icyitegererezo kizacirwa urubanza kidashimishije.
Imiyoboro idafite uruziga
Uburebure bw'ikigereranyo: Uburebure bwikigereranyo bwakoreshejwe mugupima ntigomba kuba munsi ya 2/2 muri (65 mm).
Ikizamini cyo guhindagurika: Hatabayeho kumeneka cyangwa kuvunika, icyitegererezo kirambuye hagati yicyapa kibangikanye kugeza intera iri hagati yamasahani iri munsi yagaciro ka "H" ibarwa nuburyo bukurikira:
H = (1 + e) t / (e + t / D)
H = intera iri hagati yamasahani, muri. [Mm],
e = guhindagurika kuburebure bwa buri gice (gihoraho kumurongo watanzwe wibyuma, 0.07 kumanota B, na 0.06 kubiciro C),
t = uburebure bwurukuta rwuburebure, muri. [mm],
D = yerekanwe hanze ya diametre ya tubing, muri. [Mm].
Ubunyangamugayotest: Komeza gusibanganya icyitegererezo kugeza igihe ingero zimenetse cyangwa inkuta zinyuranye z'icyitegererezo zihuye.
Kunanirwacriteria: Gukuramo Laminar cyangwa ibikoresho bidakomeye biboneka mugihe cyose cyo gupimisha bizaba impamvu yo kwangwa.
Ikizamini cyo gutwika
Ikizamini cyaka cyane kiraboneka kumiyoboro izenguruka mm 254 mm (10 in) ya diametre, ariko ntabwo ari itegeko.
Ubworoherane bwa ASTM A500
Tube Marking
Amakuru akurikira agomba kubamo:
Izina ry'umukoresha: Iri rishobora kuba izina ryuzuye ryakozwe cyangwa impfunyapfunyo.
Ikirango cyangwa ikirango: Izina ryikirango cyangwa ikirango gikoreshwa nuwabikoze kugirango atandukanye ibicuruzwa byayo.
Ibishushanyo mbonera: ASTM A500, idakeneye umwaka watangarijwe.
Ibaruwa yo mu cyiciro: B, C cyangwa D.
Kubitereko byubatswe ≤ 100mm (4in) ya diametre, ibirango birashobora gukoreshwa mugushiraho amakuru yibiranga neza.
Porogaramu ya ASTM A500
Bitewe nuburyo bwiza bwubukanishi no gusudira, umuyoboro wibyuma ASTM A500 ukoreshwa muburyo butandukanye aho bisabwa kuramba n'imbaraga.
Ubwubatsi: Byakoreshejwe mugushigikira inyubako zubaka nka sisitemu yo gushushanya, inyubako zo hejuru, ibishushanyo mbonera, hamwe ninkingi zizengurutse.
Kubaka ikiraro: Kubintu byubatswe byikiraro, nkumuzingi uzenguruka imitwaro hamwe na trusses kubiraro.
Ibikorwa remezo by'inganda.
Sisitemu yo gutwara abantu: Kubyapa byapa byumuhanda, inkingi zoroheje, hamwe numurongo wizamu.
Gukora imashini: Nkigice cyimashini nibikoresho biremereye, nkimashini zubuhinzi, ibikoresho byubucukuzi, nimashini zubaka.
Ibikorwa: Ikoreshwa mu miyoboro y'amazi, gaze, ibikomoka kuri peteroli, nibindi, kandi nk'imiyoboro irinda insinga.
Ibikoresho bya siporo: Mu kubaka ibibuga by'imikino, ibyuma bizenguruka ibyuma bikoreshwa mu gukora blachers, iminara yaka, nizindi nzego zunganira.
Ibikoresho n'imitako: Ibyuma byubatswe byubatswe bikoreshwa mugukora ibikoresho byicyuma, nkamaguru kumeza nintebe, hamwe nibintu byo gushushanya muburyo bwa kijyambere.
Sisitemu y'uruzitiro na gari ya moshi: Byakoreshejwe nkimyanya ya sisitemu yo kuzitira na gari ya moshi, cyane cyane aho imbaraga zubatswe nigihe kirekire bisabwa.
Ibindi bikoresho bya ASTM A500
ASTM A501.
ASTM A252.
ASTM A106: Umuyoboro wa karuboni idafite icyerekezo, ubusanzwe ikoreshwa mubushyuhe bwo hejuru.
ASTM A53: Ubundi bwoko bwicyuma cya karubone kumuvuduko no gukoreshwa, bikoreshwa cyane muri sisitemu yo kohereza amazi.
EN 10210: Mu Burayi, ibipimo bya EN 10210 byerekana uburyo bwo gutanga tekiniki kubice bishyushye byubatswe byubatswe, bifite aho bihurira na ASTM A500.
CSA G40.21: Igipimo cya Kanada gitanga urwego runini rwubwubatsi bwiza mubyiciro bitandukanye byingufu zishobora gukoreshwa mubikorwa bisa.
JIS G3466.
IS 4923.
AS / NZS 1163: Australiya na Nouvelle-Zélande ibipimo byibyuma byubatswe hamwe nibice bitoboye.
Ibicuruzwa Bifitanye isano
Kuva yashingwa mu 2014, Botop Steel yabaye umuyobozi wa mbere utanga imiyoboro ya karuboni mu majyaruguru y’Ubushinwa, izwiho serivisi nziza, ibicuruzwa byiza, ndetse n’ibisubizo byuzuye.Ibicuruzwa byinshi by’isosiyete birimo imiyoboro idafite ibyuma, ERW, LSAW, na SSAW ibyuma, hamwe n’ibikoresho byo mu miyoboro, flanges, hamwe n’ibyuma bidasanzwe.
Hamwe no kwiyemeza gukomeye, Botop Steel ishyira mubikorwa igenzura rikomeye kugirango igenzure neza ibicuruzwa byayo.Itsinda ryaryo ritanga ibisubizo byihariye hamwe ninkunga yinzobere, hibandwa ku guhaza abakiriya.
Etiquetas: astm a500, astm a500 icyiciro b, astm a500 c c, astm a500 d.
Igihe cyo kohereza: Gicurasi-04-2024