ASTM A53 umuyoboro udafite icyumayashyizwe mu rwego rwa A53 Ubwoko S kandi ni umuyoboro w'icyuma udafite kashe.
Igabanijwemo ibyiciro bibiri, Icyiciro A na Grade B, kandi irakwiriye gukoreshwa mubukanishi nigitutu, kimwe no gukoreshwa muri rusange kumashanyarazi, amazi, gaze, numwuka.Uyu muyoboro wibyuma numuyoboro wa karubone ukwiranye no gusudira no gukora ibikorwa birimo gukonjesha, kunama, no guhuza flange.
| Bisanzwe | ASTM A53 / A53M |
| Diameter | DN 6- 650 [NPS 1/8 - 26] |
| Ikigereranyo cyo hanze | 10.3 - 660 mm [0.405 - 26 muri.] |
| Icyiciro cy'ibiro | STD (Bisanzwe), XS (Ikomeye Ikomeye), XXS (Ikubye kabiri) |
| Ingengabihe No. | Gahunda ya 10, Gahunda ya 20, Gahunda ya 30, Gahunda ya 40, Gahunda ya 60, Gahunda ya 80, Gahunda ya 100, Gahunda ya 120, Gahunda ya 140, Gahunda ya 160, |
Mubimenyerezo, Gahunda ya 40 na Gahunda ya 80 nibyo byiciro bibiri bikoreshwa cyane murwego rwo hejuru.Kubindi bisobanuro, nyamuneka reba kuriUrutonde rwa PDFdosiye dutanga.
Kuva yashingwa mu 2014,Botop Steelyabaye umuyobozi wambere utanga imiyoboro ya karubone mumajyaruguru yUbushinwa, izwiho serivisi nziza, ibicuruzwa byiza, nibisubizo byuzuye.
Isosiyete itanga imiyoboro inyuranye y’ibyuma bya karubone n’ibicuruzwa bifitanye isano na byo, birimo icyuma, ERW, LSAW, hamwe n’icyuma cya SSAW, ndetse n’umurongo wuzuye w’ibikoresho bya flanges na flanges.Ibicuruzwa byayo bidasanzwe birimo kandi amavuta yo mu rwego rwo hejuru hamwe na austenitis ibyuma bitagira umuyonga, bigenewe guhuza ibyifuzo byimishinga itandukanye.
ASTM A53 imiyoboro yicyuma irashobora kuba idafite kashe cyangwa gusudira.
Uburyo bwo gukora butagira ikidodo (Ubwoko S) nuburyo bushyushye bwo gukora ibyuma kandi, nibiba ngombwa, kurangiza bikonje ibicuruzwa bishyushye bikoreshwa kugirango tubone imiterere isabwa, ibipimo, nibintu.
Mubisanzwe ASTM A53, ibisabwa bigize imiti yubwoko S naAndika E.imiyoboro y'ibyuma ni imwe, mugihe imiti ikenewe muburyo bwa F iratandukanye.
AIbintu bitanuCu,Ni,Cr,Mo, naVhamwe ntigomba kurenga 1.00%.
BKuri buri kugabanuka kwa 0.01% munsi ya karubone ntarengwa, kwiyongera kwa 0,06% bya manganese hejuru yikirenga bizemerwa kugeza kuri 1.35%.
CKuri buri kugabanuka kwa 0.01% munsi ya karubone ntarengwa, kwiyongera kwa 0,06% bya manganese hejuru yikirenga bizemerwa kugeza kuri 1.65%.
Imikorere ya Tension
| Urutonde | Ibyiciro | Icyiciro A. | Icyiciro B. |
| Imbaraga, min | MPa [psi] | 330 [48.000] | 415 [60.000] |
| Tanga imbaraga, min | MPa [psi] | 205 [30.000] | 240 [35.000] |
| Kuramburamuri mm 50 [2 muri.] | Icyitonderwa | A, B. | A, B. |
Ikizamini
Kuri DN ≤ 50 [NPS ≤ 2], uburebure buhagije bwumuyoboro bugomba kuba bushobora gukonja binyuze kuri 90 ° hafi ya mandel ya silindrike, diameter yayo ikubye inshuro cumi na zibiri zerekanwe hanze ya diametre yo hanze yumuyoboro, udatezimbere ibice.
Kabiri-birenze-bikomeye(XXS) umuyoboro hejuru ya DN 32 [NPS 1 1/4] ntugomba gukorerwa ikizamini.
Ikizamini cya Flattening
Imiyoboro idafite ibyuma ntigomba gukorerwa ikizamini.
Niba bisabwa n'amasezerano, igeragezwa rirashobora gukorwa ukurikije uburyo muri S1.
Ingano zose z'imiyoboro y'icyuma idafite icyerekezo igomba kugumana agaciro k'umuvuduko w'amazi nta kumeneka byibuze amasegonda 5.
Umuvuduko wikizamini kumiyoboro yicyuma irangiye urashobora kuyisanga mumeza X2.2.
Imyitozo yikizamini kumiyoboro ihujwe kandi ihujwe irashobora kuboneka mumeza X2.3.
Irashobora gukoreshwa nkibisubizo bya hydrostatike.
Uburebure bwose bwa buri muyoboro utagira ikizinga bugomba gukorerwa ikizamini cyamashanyarazi kidasenya ukurikijeE213, E309, cyangwaE570.
Mugihe ugura ASTM A53, kwihanganira ingano yicyuma bigomba kuba byujuje ibisabwa bikurikira.
| Urutonde | Sort | Ubworoherane |
| misa | Uburemere bw'imyumvire | ± 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 . |
| 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) |
Ibipimo bya ASTM A53 byerekana ibisabwa kumiterere yumukara wumukara hamwe nubushyuhe-bushyushye bwa palvanike yimiyoboro yicyuma.
Umuyoboro wirabura
Umuyoboro wirabura bivuga imiterere yicyuma kitavuwe neza.
Imiyoboro y'umukara ikoreshwa kenshi ahantu umwanya wo kubika ari mugufi, ibidukikije byumye kandi ntibishobora kwangirika, kandi igiciro gikunze kuba gito kuko ntagifuniko.
Bishyushye-Bishyushye
Imiyoboro ya galvanised, izwi kandi nk'imiyoboro yera, ikoreshwa kenshi mubidukikije cyangwa ibora.
Zinc iri muri cinc irashobora kuba urwego rwose rwa zinc muri ASTM 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.
Ibigize Zinc bitari munsi ya 0.55 kg / m² [1.8 oz / ft²].
Ibindi
Usibye umuyoboro wumukara hamwe nigitereko cya galvanis, ubwoko busanzwe burimoirangi, 3LPE, FBE, nibindi. Ubwoko bukwiye bwo gutwikira burashobora gutoranywa ukurikije ibisabwa byihariye byibidukikije.
Gutanga amakuru akurikira bizatuma inzira yawe yo kugura ikora neza kandi neza.
Izina risanzwe: ASTM A53 / A53M;
Umubare: Uburebure bwose cyangwa umubare wose;
Icyiciro: Icyiciro A cyangwa Icyiciro B;
Ubwoko: S, E, cyangwa F;
Kuvura hejuru: umukara cyangwa galvanis;
Ingano: Hanze ya diameter, uburebure bwurukuta, cyangwa gahunda Oya cyangwa urwego rwibiro;
Uburebure: uburebure bwerekanwe cyangwa uburebure butemewe;
Impera y'umuyoboro: impera isanzwe, impera zometseho, cyangwa impera yumutwe;
