Imiyoboro Yambere Iyobora Inganda & Utanga isoko Mubushinwa |

ASTM A53 ni iki?

ASTM A53Ibipimo ngenderwaho byerekana ibisabwa kugirango uhimbe umukara kimwe nogushushe gushushe gusudira hamwe nicyuma kitagira ibyuma kugirango ihererekanyabubasha rusange hamwe nuburyo bwububiko.

erw a53 gr.b umuyoboro wibyuma

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

A53_Ibisabwa

Ibikoresho bya mashini

A53_Ibisabwa

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.

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

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