Imibhobho edibeneyo ejikelezayo yoMgca weGesi yendalo ongaphantsi komhlaba

Iipayipi ezidityanisiweyo ezijikelezayo zomgca wegesi yendalo ongaphantsi komhlaba Umfanekiso obonisiweyo

Inkcazo emfutshane:

Sizisa imveliso yethu yamva nje - umbhobho odibeneyo ojikelezayo, oyinxalenye ebalulekileyo yenkqubo yokuhambisa imibhobho yegesi yendalo engaphantsi komhlaba.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Imibhobho edibeneyo ejikelezayozibalulekile kushishino, ingakumbi ekwakhiweni kwemibhobho yokuhambisa ioyile negesi. Iinkcukacha zazo zibonakaliswa ngobubanzi bangaphandle kunye nobukhulu bodonga, nto leyo ebonisa ukuguquguquka kwazo kunye nokuzivumelanisa neemfuno ezahlukeneyo zemibhobho.

Umgangatho	Ibanga lentsimbi	Ukwakheka kweekhemikhali									Iipropati zokuxinana							Uvavanyo lweCharpy Impact kunye novavanyo lweDrop Weight Tear
		C	Si	Mn	P	S	V	Nb	Ti		I-CEV4)（%）	Amandla okukhupha i-Rt0.5 Mpa		Amandla okuThanda eRm Mpa		Rt0.5/ Rm	（L0=5.65 √ S0）Ukwandiswa kwe-A%
		ubuninzi	ubuninzi	ubuninzi	ubuninzi	ubuninzi	ubuninzi	ubuninzi	ubuninzi	Okunye	ubuninzi	umzuzu	ubuninzi	umzuzu	ubuninzi	ubuninzi	umzuzu
	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	Uvavanyo lwempembelelo yeCharpy: Amandla okufunxa impembelelo yomzimba wombhobho kunye nomthungo we-weld kufuneka avavanywe njengoko kufuneka kumgangatho wokuqala. Ukuze ufumane iinkcukacha, jonga umgangatho wokuqala. Uvavanyo lokukrazula ubunzima bokulahla: Indawo yokucheba ekhethiweyo
GB/T9711-2011（PSL2）	I-L290MB	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.4	290	495	415			21
	I-L320MB	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.41	320	500	430			21
	I-L360MB	0.22	0.45	1.4	0.025	0.015				1)	0.41	360	530	460			20
	I-L390MB	0.22	0.45	1.4	0.025	0.15				1)	0.41	390	545	490			20
	I-L415MB	0.12	0.45	1.6	0.025	0.015				1)2)3	0.42	415	565	520			18
	I-L450MB	0.12	0.45	1.6	0.025	0.015				1)2)3	0.43	450	600	535			18
	I-L485MB	0.12	0.45	1.7	0.025	0.015				1)2)3	0.43	485	635	570			18
	I-L555MB	0.12	0.45	1.85	0.025	0.015				1)2)3	Ingxoxo	555	705	625	825	0.95	18
	Phawula:
	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）Kuzo zonke iiklasi zentsimbi, iMo inokuba ≤ 0.35%, phantsi kwesivumelwano.
	4）CEV=C+ Mn/6 + (Cr+Mo+V)/5 + (Cu+Ni)/5

Inkqubo yokwenziwa kombhobho odibeneyo ojikelezayo ibandakanya ukusetyenziswa kwetekhnoloji yokudityaniswa kwemibhobho ephucukileyo, ukuvelisa imibhobho edibeneyo enamacala omabini okanye amacandelo amabini. Ezi nkqubo zokudityaniswa ziqinisekisa ukuqina okuphezulu kunye nokuthembeka kombhobho, okwaziyo ukumelana nobunzima bokuxinana.umzila wegesi yendalo ongaphantsi komhlabauthumelo.

Kwiziko lethu lemveliso, siqinisekisa ukuba iipayipi zethu ezidityanisiweyo ezijikelezayo ziyavavanywa ngokungqongqo ukuqinisekisa imigangatho yazo yokusebenza ephezulu. Kubalulekile ukuba iipayipi ezidityanisiweyo zihlangabezane nemigaqo yovavanyo lwe-hydraulic, amandla okutsalwa kunye neempawu zokugoba okubandayo.

https://www.leadingsteels.com/helical-seam-carbon-steel-pipes-astm-a139-grade-abc-product/

Iipayipi zethu ezifakwe i-spiral welded zenzelwe ukudlula imigangatho yeshishini kwaye zihlangabezane neemfuno ezingqongqo zeenkqubo zokuhambisa igesi yendalo phantsi komhlaba. Zenzelwe ukumelana neemeko ezahlukeneyo zendalo, ukuqinisekisa ukuqina kwexesha elide kunye nokhuseleko kuyo nayiphi na indlela yokusebenza.

Ukusetyenziswa kwemibhobho edibeneyo ejikelezayo kwiinkqubo zothutho lwegesi yendalo engaphantsi komhlaba kubonelela ngendlela esebenzayo nefanelekileyo yothutho lwegesi yendalo. Ukuqina okungokwemvelo kolwakhiwo oludibeneyo olujikelezayo kuqinisekisa ukuhanjiswa kwegesi kwaye kunciphisa umngcipheko wokuvuza okanye ukugqwala ngokuhamba kwexesha, kunika uxolo lwengqondo kubaqhubi kunye nabasebenzisi bokugqibela.

Sizimisele ukubonelela abathengi bethu ngeemveliso ezikumgangatho ophezulu, kwaye iipayipi zethu ezidityanisiweyo nge-spiral zibubungqina bokuzinikela kwethu ekugqweseni kushishino. Sibeka phambili ukuqina, ukusebenza kunye nokhuseleko lweemveliso zethu, siqinisekisa ukuba ziyahlangabezana kwaye zidlula iimfuno ezingqongqo zeenkqubo zokuhambisa igesi yendalo phantsi komhlaba.

Ngamafutshane, iipayipi zethu ezidityanisiweyo ezijikelezayo ziyinxalenye ebalulekileyo ekwakhiweni nasekugcinweni kweenkqubo zothutho lwegesi yendalo engaphantsi komhlaba. Ngenxa yolwakhiwo lwayo oluphezulu, ukuthobela imigangatho yoshishino, kunye nokuzibophelela okungagungqiyo kumgangatho, ipayipi yethu edityanisiweyo ejikelezayo ifanelekile kuyo nayiphi na iprojekthi yothutho lwegesi yendalo. Sebenzisana nathi ukubonelela ngepayipi edityanisiweyo ejikelezayo ekumgangatho ophezulu kwiimfuno zakho zothutho lwegesi yendalo engaphantsi komhlaba.

Ngaphambili: I-Spiral Seam Steel Pipe yeMibhobho yamanzi engaphantsi komhlaba

Okulandelayo: Iingenelo zeeMbhobho zeNsimbi zeBanga lesi-3 ze-A252 ezisetyenziswa ekwakheni imibhobho yamanzi amdaka kunye nepetroleum

Bhala umyalezo wakho apha uze uwuthumele kuthi