Muab Cov Yeeb Nkab Muab Cov Yeeb Welded Rau Cov Roj Pipelines

Muab Cov Yeeb Ncuab Welded Welded Rau Roj Pipelines Featured Duab

Cov lus piav qhia luv luv:

Zoo siab txais tos rau Cangzhou Kauv Steel Kav Cov Co., Ltd. Peb tshwj xeeb hauv kev muab cov roj nplaum sab saum toj thav nyuj uas ua lub luag haujlwm, hauv kev thauj cov roj av lossis ua cov nroj tsuag mus rau hauv nroog xa hluav taws xob lossis kev lag luam kev lag luam. Peb txiav ntugYeeb Nkab Wrding Cov Txheej Txheemthiab kev lees paub txog kev tau lees paub txog kev lees paub zoo rau tag nrho koj cov kev thauj mus los.

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Khoom Qhia Qhia

Khoom Ntawv

Muab kauv welded kavyog tsim los ntawm dov cov roj carbon carbon carbon roj av lossis cov hlau tsawg dua cov hlau strips rau hauv cov kab xev ntawm ib qho kev kauv. Cov hlua no yog li welded ua ke los tsim cov kav hlau steel. Ntawm Cangzhou Kapal Steel Kav Pipes Group Co., Ltd.

Lub hom phiaj	Qib hlau	Tshuaj Muaj Tshuaj									Cov Khoom Siv Tensile							Charpy Feem Cuam Tshuam thiab Ua kom yuag poob
		C	Si	Mn	P	S	V	Nb	Ti		CEV4) (%)	RT0.5 MPA Putt Zog		RM mpa tensile lub zog		RT0.5 / rm	(L0 = 5.65 √ √ s0) elongation%
		tus zuag	tus zuag	tus zuag	tus zuag	tus zuag	tus zuag	tus zuag	tus zuag	Lwm	tus zuag	lub min	tus zuag	lub min	tus zuag	tus zuag	lub min
	L245MB	0.22	0.45	1.2	0.025	0.15	0.05	0.05	0.04	1)	0.4	245	450	415	760	0.93	22	Charpy Kev Ntsuas: Qhov kev cuam tshuam nqus lub zog ntawm cov yeeb nkab lub cev thiab cov leeg weld yuav tsum raug sim raws li tus qauv qub. Rau cov ntsiab lus, saib tus qauv qub. Kev poob phaus muag: yeem shearing cheeb tsam
GB / T9711-2011 (PSL2)	L290mb	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.4	290	495	415			21
	L320mb	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.41	320	500	430			21
	L360mb	0.22	0.45	1.4	0.025	0.015				1)	0.41	360	530	460			20
	L390mb	0.22	0.45	1.4	0.025	0.15				1)	0.41	390	545	490			20
	L415Mb	0.12	0.45	1.6	0.025	0.015				1) 2) 3	0.42	415	565	520			18
	L450mb	0.12	0.45	1.6	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	Kev sib hais	555	705	625	825	0.95	18
	Nco tseg:
	1) 0.015 ≤ lig <0.060; N ≤ 0.012; ni-≤ 0.30; mo ≤ 0,0
	2) v + nb + ti ≤ 0.015%
	3) Rau tag nrho cov qauv steel, mo yuav ≤ 0.35%, hauv ib daim ntawv cog lus.
	Mn Cr + mo + v CU + NI4) CEV = C + 6 + 5 + 5

Peb cov khoom siv welded excel nyob rau hauv lawv lub peev xwm tiv taus cov kev hloov pauv siab thiab kev xaiv kub heev ua rau lawv cov kev xaiv zoo tshaj plaws rau cov ntawv thov roj thauj khoom. Lawv nthuav tawm tsis kam rau corrosion. Yog tsim los ua kom tau raws li qhov xav tau ntawm cov roj kev lag luam. Kev tsim khoom siv cov xeev ntawm cov thev naus laus zis thev naus laus zis thiab kos duab rau cov qauv kev lag luam uas peb cov kav dej muab cov tshuaj, rau tag nrho koj cov kev xav tau roj av.

Cangzhou Kapal Steel Kav Cov Co., Ltd. Nquag txaus siab rau peb txoj kev mob siab rau xa cov ntawv tsis zoo thiab cov khoom lag luam. Nrog lub peev xwm ntau lawm ntawm 400,000 tons thiab tag nrho cov nqi ntawm 1.8 billion yuan peb tau tsim peb tus kheej ua ib tus neeg xa khoom, hauv cov yeeb nkab kev lag luam. Peb pab pawg kws tshaj lij kom ntseeg tau tias txhua tus kab ke ua tau raws li cov neeg siv khoom lag luam kom zoo siab thiab muaj kev thaj yeeb nyab xeeb.

Peb nkag siab qhov tseem ceeb ntawm kev nyab xeeb nkev thauj mus, uas yog vim li cas peb pheej siv cov txheej txheem thiab thev naus laus zis los muab peb cov neeg siv khoom nrog cov khoom zoo tshaj plaws. Peb cov khoom siv welded welded tau raug rau kev tswj kev ua kom muaj kev tswj hwm zoo. Raug cov txheej txheem kuaj nruj kom lav qhov kev ua tau zoo thiab kev ntseeg tau.

Seb koj puas xav tauRoj KavRau cov chaw faib khoom roj lossis cov lag luam lag luam uas koj tuaj yeem cia siab rau Cangzhou Kap Steel Kav Co., Ltd. rau cov khoom zoo tshaj plaws muab kauv zoo welded kav. Tau txais kev sib cuag nrog peb niaj hnub no los tham txog koj qhov yuav tsum tau pab koj nrhiav cov kev daws teeb meem, rau txhua yam kev thauj roj tsheb xav tau.

Yav dhau los: Helical submerged arc vuam hollow-seem kav kav rau ntuj roj pipelines

Tom ntej: Qhov tseem ceeb ntawm KAUV WELDED kav dej rau cov roj av hauv av hauv av

Sau koj cov lus ntawm no thiab xa mus rau peb