Ubwiza buhanitse Ubushinwa Sch40 A53 A106 API 5L Umuyoboro wa Carbone utagira ikidodo

Ibisobanuro bigufi:

Umuyoboro w'icyuma udafite icyerekezo cyo gukora ubushyuhe bwinshi ASTM A106, ikwiranye n'ubushyuhe bwo hejuru


Ibicuruzwa birambuye

Ibicuruzwa

Incamake

"Ubunyangamugayo, guhanga udushya, imbaraga, no gukora neza" bishobora kuba igitekerezo cy’umuryango wacu, kubera ko igihe kirekire cyo gusubiranamo, Kugeza ubu, izina rikomeye rifite ibyuma bya karubone n’ibicuruzwa bya Cr Mo Alloy Steel kandi byatsindiye amateka meza n’imigabane minini. ku isoko ku isoko no mu mahanga.

Bumwe mu buryo bwo gukoresha imiyoboro yacu ni imirimo yumuriro, nko gutwara amazi kumurimo wumuriro, kurinda insinga z'amashanyarazi sisitemu yo kuzimya umuriro nibindi.

Nyamuneka menya neza, imiyoboro yicyuma ihindagurika, imiyoboro y'umuringa, imiyoboro ivanze, imiyoboro ikomatanya, imiyoboro ya karubone, nibindi bikoreshwa muburyo bwo kurwanya umuriro. Ingano isabwa itandukanye nu miyoboro rusange-igamije kandi ifite ibyo isabwa byihariye. Imiyoboro irwanya umuriro muri rusange igomba gusiga irangi ritukura cyangwa uruziga rutukura. Kubitandukanya nindi miyoboro.

Mubikorwa nyabyo, ibice bitandukanye bya sisitemu yo gukingira umuriro bifite ibyangombwa bitandukanye kubwoko bwibikoresho nibikoresho, nka: imiyoboro yo hejuru mumiyoboro yumuriro wo murugo, mugihe sisitemu yo gukora sisitemu iri munsi cyangwa ingana na 1.20MPa, ibyuma bishyushye bishyushye irashobora gukoreshwa; Iyo umuvuduko wakazi urenze 1.20MPa, hazakoreshwa umuyoboro wicyuma ushyushye wibyuma cyangwa umuyonga ushushe; mugihe sisitemu yo gukora irenze 1.60MPa, hazakoreshwa umuyoboro wicyuma ushyushye utagira ibyuma.

Gusaba

Umuyoboro w'icyuma udafite icyerekezo cyo gukora ubushyuhe bwinshi ASTM A106, ikwiranye n'ubushyuhe bwo hejuru

Icyiciro rusange

Urwego rwicyuma cyiza cya karubone cyiza: GR.A, GR.B, GR.C.

Ibigize imiti

 

Ibigize, %
Icyiciro A. Icyiciro B. Icyiciro C.
Carbone, max 0.25A 0.3B 0.35B
Manganese 0.27-0.93 0.29-1.06 0.29-1.06
Fosifore, max 0.035 0.035 0.035
Amazi meza 0.035 0.035 0.035
Silicon, min 0.10 0.10 0.10
Chrome, maxC 0.40 0.40 0.40
Umuringa, maxC 0.40 0.40 0.40
Molybdenum, maxC 0.15 0.15 0.15
Nickel, maxC 0.40 0.40 0.40
Vanadium, maxC 0.08 0.08 0.08
A Kuri buri kugabanuka kwa 0.01% munsi ya karubone ntarengwa, kwiyongera kwa 0,06% manganese hejuru ntarengwa byagenwe bizemerwa kugeza kuri 1.35%.
B Keretse niba byagenwe ukundi nuwaguze, kuri buri kugabanuka kwa 0.01% munsi ya karubone ntarengwa, kwiyongera kwa 0,06% manganese hejuru yikigereranyo cyagenwe bizemerwa kugeza kuri 1.65%.
C Ibi bintu bitanu byahujwe ntibishobora kurenga 1%.

Umutungo wa mashini

Icyiciro A. Icyiciro B. Icyiciro C.
Imbaraga zingana, min, psi (MPa) 48 000 (330) 60 000 (415) 70 000 (485)
Gutanga imbaraga, min, psi (MPa) 30 000 (205) 35 000 (240) 40 000 (275)
Birebire Guhindura Birebire Guhindura Birebire Guhindura
Kurambura muri 2 muri. (50 mm), min,%
Ibanze shingiro rirambuye rihinduranya ibizamini, kandi kubunini buto bwageragejwe mugice cyuzuye
35 25 30 16.5 30 16.5
Iyo uruziga rusanzwe 2-in. (50-mm) igipimo cyo gupima uburebure bwakoreshejwe 28 20 22 12 20 12
Kubizamini birebire A A A
Kubizamini bya transvers ya transvers, kugabanywa kuri buri 1/32-in. (0.8-mm) kugabanuka kwubugari bwurukuta munsi ya 5/16 muri. 1.25 1.00 1.00
A Uburebure ntarengwa muri 2 muri. (50 mm) bugenwa nuburinganire bukurikira:
e = 625000A 0.2 / U 0.9
kubice bya pound-pound, na
e = 1940A 0.2 / U 0.9
kubice bya SI,
aho:
e = kurambura byibuze muri 2 muri. (50 mm),%, kuzunguruka kugera kuri 0.5%,
A = agace kambukiranya igice cyikigereranyo cyikigereranyo, muri.2 (mm2), hashingiwe kumurambararo wa diametre yo hanze cyangwa nominal yerekanwe hanze ya diametre cyangwa nomero yerekana ubugari hamwe nuburebure bwurukuta, bizengurutse 0.01 hafi ya.2 (1 mm2) . (Niba agace kabaruwe gutya kangana cyangwa karenze 0,75 muri.2 (500 mm2), noneho agaciro ka 0,75 muri.2 (500 mm2) kazakoreshwa.), Na
U = yerekanye imbaraga zingana, psi (MPa).

Ibisabwa

Usibye kwemeza imiterere yimiti nubukanishi, ibizamini bya hydrostatike bikorwa umwe umwe, kandi hakorwa ibizamini byo gutwika no gusibanganya. . Mubyongeyeho, haribisabwa bimwe na microstructure, ingano yingano, hamwe na decarburisation yumuringoti urangiye.

Gutanga Ubushobozi

Ubushobozi bwo gutanga: Toni 1000 Kwezi Kurupapuro rwa ASTM SA-106 Umuyoboro wibyuma

Gupakira

Muri Bundles No Mubisanduku Bikomeye

Gutanga

Iminsi 7-14 niba mububiko, iminsi 30-45 yo gutanga

Kwishura

30% kubitsa, 70% L / C cyangwa B / L kopi cyangwa 100% L / C ukireba

Ibicuruzwa birambuye

Tube Tube


GB / T5310-2017


ASME SA-106 / SA-106M-2015


ASTMA210 (A210M) -2012

eamless ibyuma bya eamless kumiterere isanzwe


ASME SA-213 / SA-213M


ASTM A335 / A335M-2018


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze