ASTM A53Ibipimo ngenderwaho byerekana ibisabwa kugirango uhimbe umukara kimwe nogushushe gushushe gusudira hamwe nicyuma kitagira ibyuma kugirango ihererekanyabubasha rusange hamwe nuburyo bwububiko.
Kugenda Utubuto
ASTM A53 Igipimo
ASTM A53 Ubwoko na Grade
ASTM A53 Kurangiza
ASTM A53 Ibikoresho Byibanze
Kuvura Ubushuhe
Ibisabwa bya shimi
Ibikoresho bya mashini
ASTM A53 Ubundi bushakashatsi
Galvanised
ASTM A53 Ubworoherane Buringaniye
Imbonerahamwe yuburemere bwibipimo na gahunda 40 na gahunda 80
Kumenyekanisha ibicuruzwa
Ibikoresho
Icyemezo
Ibicuruzwa Bifitanye isano
ASTM A53 Igipimo
Imiyoboro y'icyuma idafite ubudodo kandi isudira kuva kuri DN 6 kugeza kuri 650 mm hamwe n'ubugari bw'urukuta ukurikije Imbonerahamwe ya ASTM A53 X2.2 na X2.3, hamwe n'imiyoboro y'icyuma.
ASTM A53 Ubwoko na Grade
Ubwoko bw'imiyoboro
Andika F:
Furnace Butt-Welded Umuyoboro - Gukomeza gusudira.Bitanga uburebure bwinshi bwumuyoboro, hanyuma ugabanywa muburebure bwa buriwese hanyuma ugasudwa numuvuduko wubukanishi wakozwe numuzingo ushyushye.
Icyitonderwa: Ubwoko F ntibuboneka hamwe na flanges
Ubwoko E:
imiyoboro irwanya-gusudira.Ikibuno kirebire gifatanye muburebure bumwe, cyangwa mubwinshi bwuburebure buva kumurongo, hanyuma ukagabanywa muburebure bwa buri muntu, ukagira urutoki rurerure, aho guhuza bikorwa nubushyuhe bwakuwe muburwanya bwumuriro wumuzunguruko muri umuyoboro uherereye, hamwe no gukoresha igitutu.
Icyitonderwa: Ubwoko bwa E bwatanzwe haba butaguwe cyangwa ubukonje bwagutse kumahitamo yuwabikoze.
Andika S:
Imiyoboro idafite ubudodo - Umuyoboro udasudira Weldless Yakozwe mu byuma bikozwe bishyushye, nibiba ngombwa, nyuma yo gukonjesha-gukonjesha ibicuruzwa bishyushye bishyushye kugirango bibyare umusaruro wifuza, ubunini, nibintu.
Itsinda Ryiciro
Icyiciro A:
Ngiyo shingiro ryibanze kandi irakwiriye muri rusange umuvuduko ukabije wamazi yoherejwe hamwe nibikorwa bimwe byubaka.
Icyiciro cya A gikundwa mugihe imiyoboro igomba gukonjeshwa cyane cyangwa gukonja.
Icyiciro B:
Ubu ni imbaraga zirenze urugero hamwe ningutu yo kurwanya igitutu kurenza icyiciro cya A kandi gikoreshwa mubisanzwe byumuvuduko mwinshi.
ASTM A53 Kurangiza
Iherezo: uburyo busanzwe bwo kurangiza umuyoboro ntibutunganijwe, bukenewe mugukenera gutunganya ibintu neza.
Impera: Impera yumuyoboro itunganywa nududodo kugirango byorohereze imiyoboro.
Iherezo: Umuyoboro wanyuma urashwanyagujwe, kandi ahanini ukoreshwa mugusudira.
ASTM A53 Ibikoresho Byibanze
Icyuma ku miyoboro idafite ubudodo kandi isudira igomba kubyazwa umusaruro umwe cyangwa byinshi muribi bikorwa:
Fungura itanura, itanura ry'amashanyarazi, cyangwa Oxygene ya alkaline.
Kuvura Ubushuhe
Abasudira mu cyiciro cya B Ubwoko E cyangwa Ubwoko bwa F bagomba gutunganywa ubushyuhe nyuma yo gusudira byibuze 1000 F [540 ° C] kugirango hatabaho martensite itabigenewe.
Ibisabwa bya shimi
Ibikoresho bya mashini
ASTM A53 Ubundi bushakashatsi
Ikizamini
DN 50 (NPS 2) cyangwa ntoya: uburebure buhagije bwumuyoboro bugomba kuba bushobora gukonja binyuze muri mandel ya 90 ° arounda ya silindrike, umurambararo wikubye inshuro cumi na zibiri zerekanwe hanze ya diametre yumuyoboro, udatezimbere ibice byose kandi udafunguye. gusudira.
Gufunga hafi: umuyoboro ugomba guhagarara ukonje kugeza 180°hafi ya mandel ya silindrike, diameter yayo ikubye inshuro umunani umurambararo wo hanze wa pipe, nta gutsindwa.
Umuyoboro wikubye kabiri-hejuru ya DN 32 (NPS 11/4):ntibikenewe gukorerwa ikizamini cyunamye.
Ikizamini cya Flattening
Umuyoboro usudutse hejuru ya DN 50 mm muburemere bukomeye cyangwa bworoshye: bigomba kuba ikizamini.
Umuyoboro udafite kashe: Nta kizamini.
Ikizamini cya Hydrostatike
Umuyoboro wo mu kibaya-Impera: Umuvuduko ukoreshwa ukurikije Imbonerahamwe X2.2.
Umuyoboro uhujwe kandi uhujwe: Umuvuduko ukoreshwa ukurikije Imbonerahamwe X2.3.
Ikizamini cy'amashanyarazi kidahwitse
Niba ikizamini cyamashanyarazi kidasenya cyakozwe, uburebure buzashyirwaho inyuguti "NDE".
Galvanised
ASTM A53 Umuyoboro wa Galvanised ugomba gushyirwaho imbere no hanze hamwe nuburyo bushyushye.
Zinc ikoreshwa mugutwikiriye igomba kuba urwego rwa zinc ruhuye na B6.Umuyoboro wa galvanise ugomba kuba udafite ahantu hadafunze, ibisebe, kubitsa ibicuruzwa, hamwe n’imyanda ikabije.Ibibyimba, ibishushanyo, globules, cyangwa ububiko bukabije bwa zinc bizabangamira imikoreshereze yagenewe ibikoresho ntibizemerwa.
Ubuso bwumuyoboro wibyuma bugomba kugira zinc ifite munsi ya 0,40 kg / m² ukurikije uburemere nubuso bwa kashe ya galvanis.
ASTM A53 Ubworoherane Buringaniye
Urutonde | Sort | Umwanya |
misa | Uburemere bwa Theoretical = uburebure x bwerekanwe uburemere (ukurikije ibisabwa mu mbonerahamwe 2.2 na 2.3) | ± 10% |
Diameter | DN 40mm [NPS 1/2] cyangwa ntoya | ± 0.4mm |
DN 50mm [NPS 2] cyangwa irenga | ± 1% | |
Umubyimba | uburebure bwurukuta ntarengwa bugomba gukurikiza Imbonerahamwe X2.4 | min 87.5% |
Uburebure | yoroshye kurenza uburemere-bukomeye (XS) | 4.88m-6.71m (ntibirenze 5% byuzuye umubare wuburebure bwurudodo rutangwa kuba uhuza (ibice bibiri bifatanije hamwe)) |
yoroshye kurenza uburemere-bukomeye (XS) (umuyoboro usanzwe) | 3.66m-4.88m (Ntabwo arenze 5% yumubare wose) | |
XS, XXS, cyangwa uburebure bwurukuta | 3.66m-6.71m (bitarenze 5% byose hamwe umuyoboro 1.83m-3,66m) | |
yoroshye kurenza uburemere-bukomeye (XS) (Uburebure-bubiri burebure) | ≥6.71m (Uburebure ntarengwa bwa 10.67m) |
Imbonerahamwe yuburemere bwibipimo na gahunda 40 na gahunda 80
Niba ushaka kumenya byinshi kuriImbonerahamwe yuburemere bwa ASTM A53, urashobora gukanda kubindi bisobanuro.
Kumenyekanisha ibicuruzwa
Name Izina ryumukoresha cyangwa ikirango
Numero yihariye
→ Ingano (NPS nicyiciro cyibiro, umubare wateganijwe, cyangwa uburebure bwurukuta; cyangwa byerekanwe hanze ya diametre hamwe nuburebure bwurukuta)
→ Icyiciro (A cyangwa B)
Type Ubwoko bw'imiyoboro (F, E cyangwa S)
→ Ku muyoboro udafite kashe hari na hydraulic kandi idasenya amashanyarazi ibintu bibiri byikizamini bigomba kwitondera, niba ukoze ibintu bipimisha, ikizamini kizashyirwaho ikimenyetso (hydraulic labels labour test, igitutu cyangiza amashanyarazi DNE).
Ibikoresho
Gutwara umuvuduko ukabije wamazi: harimo amazi, gaze, numwuka, nibindi.
Imikoreshereze yuburyo: nk'inyubako zubaka, ibiti by'ikiraro, nibindi.
Sisitemu y'amazi ashyushye: imiyoboro ishyushya n'imirongo ikora inganda.
Kubaka no kubaka: sisitemu yo kuvoma ibikoresho byubaka, kubaka scafolding, no gutwara no gutunganya insinga ninsinga.
Icyemezo
Tanga Icyemezo cyo kubahiriza (MTC) na raporo y'ibizamini ivuga ko ibikoresho byakozwe, byatoranijwe, byapimwe, kandi bigenzurwa hakurikijwe ASTM A53 ugasanga byubahirizwa.
Ibicuruzwa Bifitanye isano
Turi umwe mu bayobora imiyoboro ya karubone isudira hamwe n’inganda zitanga ibyuma hamwe n’abatanga ibicuruzwa biva mu Bushinwa, hamwe n’imiyoboro myinshi y’icyuma cyiza cyane kiri mu bubiko, twiyemeje kuguha ibisubizo byuzuye by’ibisubizo by’icyuma.Kubindi bisobanuro birambuye kubicuruzwa, nyamuneka twandikire, turategereje kugufasha kubona amahitamo meza yicyuma kubyo ukeneye!
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Igihe cyo kohereza: Werurwe-07-2024