I-Spiral Seam Welded Pipe GBT9711 2011PSL2

Incazelo emfushane:

Emkhakheni weipayipi likawoyela negesis, ukusetshenziswa kwamapayipi ashiselwe okuvunguza kuya ngokuya kuvame.Lawa mapayipi aziwa nangokuthi ipayipi likalayini wegesi, ipayipi lesaha, kanye nepayipi likawoyela negesi, lawa mapayipi aguquguqukayo enziwa kusetshenziswa amasu okushisela anikeza izinzuzo eziningi ekuthuthweni kukawoyela, igesi yemvelo, nolunye uketshezi.Kule bhulogi, sizohlola ukuguquguquka kwamapayipi ashiselwe ku-spiral nokuthi kungani eyinketho yokuqala kumaphrojekthi amaningi okufaka amapayipi.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Siyajabula ukwethula umkhiqizo wethu omusha,Kuvunguza umthungo ipayipi ashiselwe.Lo mkhiqizo omusha onemisebenzi eminingi wenziwa ngokugingqa insimbi yesakhiwo sekhabhoni ephansi noma imichilo yensimbi ye-alloy ephansi ibe izikhala zamashubhu nge-engeli ethile ezungezayo, bese ushisela imithungo yeshubhu.Le nqubo yokukhiqiza eyingqayizivele isivumela ukuthi sikhiqize amapayipi ensimbi amakhulu amakhulu avela emigqeni emincane kakhulu.

Kwa-Cangzhou Spiral Steel Pipes Group Co., Ltd., siziqhenya kakhulu ngezinsiza zethu ezisezingeni eliphezulu kanye nobuchwepheshe obuphambili.Ukumboza indawo engamamitha-skwele angama-350,000 kanye nempahla ephelele ye-yuan eyizigidi ezingama-680, isibe umholi embonini.Njengoba inethimba elizinikele labasebenzi abangu-680, ngemizamo engapheli, inkampani inomphumela waminyaka yonke wamathani angu-400,000 wamapayipi ensimbi avunguzayo kanye nenani eliphumayo lama-yuan ayizigidi eziyizinkulungwane ezingu-1.8.

Okujwayelekile	Ibanga lensimbi	（%）Ukwakheka kwekhemikhali									Izakhiwo ze-tensile							I-Charpy ImpactHlola bese WehlisaIsisindo sezinyembezi Test
		C	Si	Mn	P	S	V	Nb	Ti	Okunye	CEV4)(%)	Rt0.5 MpaAmandla esivuno		Rm Mpha Amandla Okuqina		Rt0.5/Rm	(L0=5.65 √ S0) Elongation A%
		ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	Okunye	ubuningi	imiz	ubuningi	imiz	ubuningi	ubuningi	imiz
I-GB/T9711 -2011 (PSL2)	L245MB	0.22	0.45	1.20	0.025	0.15	0.05	0.05	0.04	1)	0.40	245	450	415	760	0.93	22	Ukuhlolwa komthelela we-Charpy: Umthelelakuyamuncaamandla omzimba wepayipi kanye ne-weld seam kufanele zihlolwe njengoba edingekayo ku izinga lokuqala.Ukuze uthole imininingwane, bheka izinga lokuqala. Isivivinyo sokudabula isisindo sokulahla: Ongakukhetha indawo yokugunda
	L290MB	0.22	0.45	1.30	0.025	0.015	0.05	0.05	0.04	1)	0.40	290	495	415			21
	L320MB	0.22	0.45	1.30	0.025	0.015	0.05	0.05	0.04	1)	0.41	320	500	430			21
	L360MB	0.22	0.45	1.40	0.025	0.015				1)	0.41	360	530	460			20
	L390MB	0.22	0.45	1.40	0.025	0.15				1)	0.41	390	545	490			20
	I-L415MB	0.12	0.45	1.60	0.025	0.015				1)2)3	0.42	415	565	520			18
	L450MB	0.12	0.45	1.60	0.025	0.015				1)2)3	0.43	450	600	535			18
	L485MB	0.12	0.45	1.7	0.025	0.015				1)2)3	0.43	485	635	570			18
	L555MB	0.12	0.45	1.85	0.025	0.015				1)2)3	协议Ukuxoxisana	555	705	625	825	0.95	18


	Qaphela:1）0.015 ≤ Altot ＜ 0.060;N ≤ 0.012；AI—N ≥ 2—1;Cu ≤ 0.25;Ni ≤ 0.30；Cr ≤ 0.30；Mo ≤ 0.10;
	2）V+Nb+Ti ≤ 0.015%3) Kuwo wonke amabanga ensimbi, i-Mo ingase ≤ 0.35%, ngaphansi kwenkontileka. UMn Cr+Mo+V Ku+Ni 4）CEV=C+6 + 5 + 5

Enye yezinzuzo ezibalulekile zepayipi lethu elishiselwe i-spiral seam amandla alo angenakuqhathaniswa nokuqina.Ukusetshenziswa kwezicucu zensimbi ezisezingeni eliphezulu kuqinisekisa ukuthi amapayipi ethu angakwazi ukumelana nezimo ezimbi kakhulu kanye nemithwalo esindayo, okwenza ukuba afanelekele uhla olubanzi lwezinhlelo zokusebenza.Kusukela ekudluliselweni kukawoyela negesi kuya emanzini nezinhlelo zendle, amapayipi ethu aqinisekisa ukusebenza okuthembekile kanye nesevisi ehlala isikhathi eside.

Ukwengeza, amapayipi ethu ashiselwe nge-spiral seam ahlinzeka ngokuhlukahluka okuhlukile.Ngekhono lokukhiqiza amapayipi ensimbi amakhulu amakhulu, singakwazi ukuhlangabezana nezidingo ezihlukahlukene zephrojekthi kanye nokucaciswa.Noma ngabe udinga amapayipi okuthuthukisa ingqalasizinda, amaphrojekthi wokwakha noma izicelo zezimboni, sinamandla okuhlangabezana nezidingo zakho.

Ngaphezu kwamandla nokuguquguquka, amapayipi ethu ashiselwe othungelwano oluyi-spiral anikeza ukumelana nokugqwala okuhle kakhulu.Lokhu kubalulekile, ikakhulukazi ezimbonini ezivame ukuchayeka ezindaweni ezinokhahlo nezinto ezonakalisayo.Amapayipi ethu akhiwe ukuze akwazi ukumelana nesikhathi, aqinisekise ukusebenza kahle ngisho nasezimweni ezinzima kakhulu.

Kwa-Cangzhou Spiral Steel Pipes Group Co., Ltd., sizibophezele ekuhlinzekeni ngemikhiqizo esezingeni eliphezulu kanye nenkonzo yamakhasimende enhle kakhulu.Izinyathelo zethu eziqinile zokulawula ikhwalithi kanye nezinqubo zokuhlola eziqinile ziqinisekisa ukuthi wonke amapayipi ashiselwe umthungo ovunguzayo aphuma efektri ahlangabezana nezindinganiso eziphakeme kakhulu zemboni.Ukwengeza, ithimba lethu elizinikele lokusekela amakhasimende likhona ukuze lisize nganoma imiphi imibuzo noma izinkathazo ongase ube nazo.

Sekukonke, amapayipi ethu ashiselwe i-spiral seam ayisixazululo esinokwethenjelwa nesisebenzayo sezinhlelo zokusebenza ezahlukahlukene.Ngezinqubo zethu zokukhiqiza ezisezingeni eliphezulu nokuzibophezela ekwenzeni okuhle, sesibe abahlinzeki abathembekile embonini.Kungakhathaliseki ukuthi ufuna amandla, ukuguquguquka okuhlukahlukene noma ukumelana nokugqwala, ipayipi lethu elihlanganisiwe le-spiral seam liyisinqumo esihle.Khetha i-Cangzhou Spiral Steel Pipes Group Co., Ltd. kuzo zonke izidingo zakho zamapayipi ensimbi.

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