Imibhobho edityanisiweyo ye-Spiral ye-Underground Natural Gas Line

Imibhobho edityanisiweyo ye-Spiral yoMda weGesi yeNdalo eNgaphantsi komhlaba oveziweyo

Inkcazelo emfutshane:

Ukwazisa imveliso yethu yamva nje – i-spiral welded pipe, eyinxalenye ebalulekileyo yenkqubo yokuhanjiswa kwemibhobho yerhasi yendalo ephantsi komhlaba.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Imibhobho edityanisiweyo ye-Spiralzibalulekile kushishino, ingakumbi kulwakhiwo lwemibhobho yokuhambisa ioyile negesi.Inkcazo yazo ibonakaliswe kwi-diameter yangaphandle kunye nobukhulu bodonga, ebonisa ukuguquguquka kwabo kunye nokulungelelanisa kwiimfuno ezahlukeneyo zemibhobho.

Umgangatho	Ibakala Steel	Ukwakhiwa kweekhemikhali									Iimpawu zokuqina							UVavanyo lweMpembelelo yeCharpy kunye noVavanyo lokuLahla ubunzima beenyembezi
		C	Si	Mn	P	S	V	Nb	Ti		CEV4) (%)	Rt0.5 Mpa Isivuno samandla		Rm Mpa Tensile Amandla		Rt0.5/Rm	(L0=5.65 √ S0) Ubude A%
		max	max	max	max	max	max	max	max	Okunye	max	imiz	max	imiz	max	max	imiz
	I-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 ye-Charpy: Impembelelo yokufunxa amandla omzimba wombhobho kunye ne-weld seam iya kuvavanywa njengoko kufunwa kumgangatho wokuqala.Ngeenkcukacha, jonga umgangatho wokuqala.Uvavanyo lokukrazula ubunzima: Indawo yokucheba ngokuzikhethela
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
	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	Uthethathethwano	555	705	625	825	0.95	18
	Phawula:
	1)
	2）V+Nb+Ti ≤ 0.015%
	3) Kuwo onke amabakala ensimbi, i-Mo inokuthi ≤ 0.35%, phantsi kwekhontrakthi.
	4）CEV=C+ Mn/6 + (Cr+Mo+V)/5 + (Cu+Ni)/5

Inkqubo yokuvelisa i-spiral welded pipe ibandakanya ukusetyenziswa kweteknoloji ye-welding ye-pipe ephezulu, ukuvelisa imibhobho ye-welding enye okanye kabini.Ezi nkqubo ze-welding ziqinisekisa ukuhlala ixesha elide kunye nokuthembeka kombhobho, okwaziyo ukumelana nobunzimaumzila werhasi yendalo ephantsi komhlabausulelo.

Kwiziko lethu lemveliso, siqinisekisa ukuba imibhobho yethu ye-spiral welded iphantsi kovavanyo olungqongqo lwesiqinisekiso somgangatho ukuqinisekisa imigangatho yokusebenza ephezulu.Kubalulekile ukuba umbhobho odityanisiweyo udibana nemimiselo yovavanyo lwe-hydraulic, amandla okuqina kunye neempawu zokugoba ezibandayo.

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

Imibhobho yethu ejiyileyo edityanisiweyo iyilelwe ukuba ibe ngaphaya kwemigangatho yoshishino kwaye ihlangabezane nezona mfuno zingqongqo zeenkqubo zokuhambisa igesi yendalo ephantsi komhlaba.Zenzelwe ukumelana noluhlu olubanzi lweemeko zokusingqongileyo, ziqinisekisa ukuhlala ixesha elide kunye nokhuseleko kuyo nayiphi na isicelo.

Ukusetyenziswa kwemibhobho ye-spiral welded kwiinkqubo zokuthutha umgca wegesi yendalo ephantsi komhlaba ibonelela ngendlela esebenzayo nefanelekileyo yokuthutha igesi yendalo.Ukuqina okungokwemvelo kolwakhiwo lwe-spiral-welded kuqinisekisa ukuhanjiswa kwegesi kwaye kunciphisa umngcipheko wokuvuza okanye umhlwa ekuhambeni kwexesha, kunika uxolo lwengqondo kubasebenzi kunye nabasebenzisi bokugqibela.

Sizibophelele ekuboneleleni abathengi bethu ngezona mveliso zikumgangatho ophezulu, kwaye imibhobho yethu edityanisiweyo ibubungqina bokuzibophelela kwethu ekugqweseni kweshishini.Sibeka phambili ukuqina, ukusebenza kunye nokhuseleko lweemveliso zethu, siqinisekisa ukuba ziyahlangabezana kwaye zigqithise iimfuno ezingqongqo zeenkqubo zokuhambisa igesi yendalo ephantsi komhlaba.

Ngamafutshane, imibhobho yethu ye-spiral welded iyinxalenye eyimfuneko ekwakhiweni nasekugcinweni kweenkqubo zothutho lwegesi yendalo ephantsi komhlaba.Ngolwakhiwo oluphezulu, ukuthotyelwa kwemigangatho yoshishino, kunye nokuzinikela okungagungqiyo kumgangatho, umbhobho wethu odityanisiweyo we-spiral ufanelekile kuyo nayiphi na iprojekthi yokuhanjiswa kwegesi yendalo.Sebenzisana nathi ukuze sikubonelele ngowona mbhobho we-spiral welding uphezulu uphezulu kwiimfuno zakho zokuhambisa umbhobho werhasi yendalo ephantsi komhlaba.

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