ASTM A234 Umuyoboro muremure wo gusudira

Ibisobanuro bigufi:

Gusobanukirwa itandukaniro ryingenzi ninyungu za buri bwoko birashobora gufasha abakiriya gufata icyemezo kiboneye.Muri iyi nyandiko ya blog, tuzafata umwobo wimbitse mubiranga umuyoboro wa LSW, twibanze kumiterere yihariye hamwe nibisabwa.

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Ibicuruzwa birambuye

Ibicuruzwa

Intangiriro:

Mwisi yimyanda yicyuma, ijambo rimwe risanzwe riza kenshi: umuyoboro muremure.Iyi miyoboro igira uruhare runini mu nganda zitandukanye kandi ikora intego zitandukanye.

Umuyoboro muremure wo gusudira, bizwi kandi nk'icyuma gisudira neza, ni umuyoboro w'icyuma gikozwe mu cyuma gishyushye cyangwa gikonje gikonje cyangwa icyuma gipima ibyuma.Izina ryabo riva mubikorwa byo gusudira, biboneka kumurongo ugororotse uburebure bwa pipe.Ubu buryo butuma ubudodo buhoraho hamwe ningingo zifatika, birinda kumeneka no kuzamura ubusugire bwimiterere muri rusange.

Ibigize imiti ya ASTM A234 WPB & WPC

Ikintu	Ibirimo,%
Ikintu	ASTM A234 WPB	ASTM A234 WPC
Carbone [C]	≤0.30	≤0.35
Manganese [Mn]	0.29-1.06	0.29-1.06
Fosifore [P]	.050.050	.050.050
Amazi ya sufuru	≤0.058	≤0.058
Silicon [Si]	≥0.10	≥0.10
Chromium [Cr]	≤0.40	≤0.40
Molybdenum [Mo]	≤0.15	≤0.15
Nickel [Ni]	≤0.40	≤0.40
Umuringa [Cu]	≤0.40	≤0.40
Vanadium [V]	.080.08	.080.08

* Ibingana na Carbone [CE = C + Mn / 6 + (Cr + Mo + V) / 5 + (Ni + Cu) / 15] ntibishobora kurenza 0.50 kandi bizamenyeshwa kuri MTC.

Ibikoresho bya ASTM A234 WPB & WPC

ASTM A234	Imbaraga zingana, min.		Imbaraga Zitanga, min.		Kurambura%, min
ASTM A234	ksi	MPa	ksi	MPa	Birebire	Guhindura
WPB	60	415	35	240	22	14
WPC	70	485	40	275	22	14

* 1.Ibikoresho bya WPB na WPC bikozwe mu masahani bigomba kuba byibura 17%.
* 2.Keretse niba bisabwa, agaciro gakomeye ntigomba kumenyeshwa.

Umuyoboro muremure wo gusudira:

Ku rundi ruhande,imiyoboro isudira nezabikozwe hifashishijwe uburyo butandukanye bwo gusudira nka arc gusudira cyangwa gusudira.Iyi miyoboro isanzwe ikozwe mubitereko bidafite ubudodo cyangwa gusudira, hanyuma bigakorwa muburyo bwifuzwa.Umuyoboro muremure wo gusudira utanga imbaraga zidasanzwe kandi ziramba, bigatuma biba byiza mubikorwa byinganda zirimo umuvuduko mwinshi cyangwa imitwaro iremereye.

Imiyoboro miremire yo gusudira ikora inzira yo gusudira neza kugirango uburebure bwurukuta rumwe mumiyoboro yose ifite inenge nkeya.Ibi bituma bahitamo neza kubikorwa byubaka nkubwubatsi, scafolding na piling.

Ku rundi ruhande, imiyoboro isudira neza, iza mu buryo butandukanye.Ibikorwa byabo byo gukora byemerera kwihindura, bigatuma bikenerwa mubisabwa bisaba ibipimo byihariye cyangwa ibishushanyo mbonera.Byongeye kandi, imiyoboro isudira kuva kera ikoreshwa cyane mu nganda nka peteroli na gaze, amamodoka, hamwe n’ikirere kubera imbaraga zisumba izindi no guhangana n’imihangayiko.

Ubuhanga bwa sosiyete:

Niba ushaka imiyoboro yizewe ya LSW, Cangzhou Spiral Steel Pipe Group Co., Ltd nizina ryizewe muruganda.Isosiyete ifite imirongo 13 idasanzwe yo gukora imiyoboro y’ibyuma, imirongo 4 y’ibikorwa byo kurwanya ruswa no kubungabunga ubushyuhe, kandi ifite ikoranabuhanga n’ibikoresho by’umwuga bisabwa mu gukora imiyoboro y’icyuma cyiza cyane.

Mu gusoza:

Muncamake, umuyoboro usudutse ugororotse utanga inyungu zidasanzwe bitewe nibisabwa byihariye byumushinga wawe cyangwa porogaramu.Umuyoboro muremure wo gusudira uhagaze neza kubera ubwiza bwawo bwo gusudira no guhagarara neza, mugihe umuyoboro wa Longitudinal Welded utanga ibintu byinshi muburyo nubunini.Mugusobanukirwa itandukaniro, urashobora gufata icyemezo kibimenyeshejwe muguhitamo amazi akwiranye nibyo ukeneye.Kugirango ubuziranenge kandi bwizewe, wizere Cangzhou Spiral Steel Pipe Group Co., Ltd., isosiyete yitangiye kuba indashyikirwa mu gukora imiyoboro y'ibyuma.

Mbere: Umuyoboro-Icyiciro Imiyoboro Yubatswe idafite umuyoboro

Ibikurikira:

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