Ishubhu eshiselwe i-Arc Spiral Welded For Gas Lines

I-Summerged Arc Spiral Welded Tube Yemigqa Yegesi Isithombe Esifakiwe

Incazelo emfushane:

Sethulaicwile emanziniI-arc spiral welded tube eyenzelwe ukufakwa kwepayipi legesi yemvelo.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amapayipi ashiselwe okuvunguza akhiqizwa ngokuqhubekayo futhi angakwazi ukukhiqiza amapayipi ensimbi amade ngokungenamkhawulo.Le nqubo yokukhiqiza inciphisa ukulahlekelwa kwekhanda nomsila ngenkathi ikhulisa ukusetshenziswa kwensimbi ngo-6% kuya ku-8%.Lokhu kuzoholela ekongeni kwezindleko nokusebenza ngendlela efanele kumakhasimende ethu.

Eyethuspiral ashiselwe amashubhuinikeza ukusebenza okuguquguqukayo okuphezulu uma kuqhathaniswa namapayipi ashiselwe ngomthungo oqondile.Kulula ukushintshanisa futhi ulungise izinhlobo, okuzenza zilungele amaphrojekthi adinga ukuguquguquka kanye nokwenza ngokwezifiso.Ukwengeza, amandla okwenza imishini kanye nokuzenzakalela kwamashubhu ethu ashiselwe avunguzayo avumela ukuthi asetshenziswe kalula ezindaweni ezihlukene zezimboni.

Okujwayelekile	Ibanga lensimbi	Ukwakheka kwamakhemikhali								Izakhiwo ze-tensile					I-Charpy Impact Test kanye ne-Drop Weight Tear Test
		C	Mn	P	S	Ti	Okunye	CEV4) (%)		Rt0.5 Mpa Amandla okukhiqiza		Rm Mpa Tensile amandla		A% L0=5.65 √ S0 Ubude
		ubuningi	ubuningi	ubuningi	ubuningi	ubuningi		ubuningi	ubuningi	imiz	ubuningi	imiz	ubuningi
I-API Spec 5L (PSL2)	B	0.22	1.20	0.025	0.015	0.04	Kuwo wonke amamaki ensimbi: Uma uthanda ukwengeza i-Nb noma i-V noma iyiphi inhlanganisela yabo, kodwa I-Nb+V+Ti ≤ 0.15%, kanye ne-Nb+V ≤ 0.06% ebangeni B	0.25	0.43	241	448	414	758	Izobalwa ngokusho kwe ifomula elandelayo: e=1944·A0.2/U0.9 A: I-cross-sectional indawo yesampula ku-mm2 U: Amandla amancane acacisiwe we-tensile in Mpa	Kukhona izivivinyo ezidingekayo kanye nokuhlola ongakukhetha.Ukuze uthole imininingwane, bheka izinga lokuqala.
	X42	0.22	1.30	0.025	0.015	0.04		0.25	0.43	290	496	414	758
	X46	0.22	1.40	0.025	0.015	0.04		0.25	0.43	317	524	434	758
	X52	0.22	1.40	0.025	0.015	0.04		0.25	0.43	359	531	455	758
	X56	0.22	1.40	0.025	0.015	0.04		0.25	0.43	386	544	490	758
	X60	0.22	1.40	0.025	0.015	0.04		0.25	0.43	414	565	517	758
	X65	0.22	1.45	0.025	0.015	0.06		0.25	0.43	448	600	531	758
	X70	0.22	1.65	0.025	0.015	0.06		0.25	0.43	483	621	565	758
	X80	0.22	1.65	0.025	0.015	0.06		0.25	0.43	552	690	621	827
	1)CE(Pcm)=C+ Si/30 +(Mn+Cu+Cr)/20 + Ni/60 + No/15 + V/10 + 58
	2)CE(LLW)=C+ Mn/6 + (Cr+Mo+V)/5 + (Ni+Cu)/15

Ngobaimigqa yegesi, i-spiral welded tube inikeza isisombululo esiqinile nesithembekile.Inqubo yayo yokukhiqiza eqhubekayo iqinisekisa ikhwalithi namandla angashintshi, okubalulekile ekuthuthweni kwegesi yemvelo.Ukuguquguquka nokuvumelana nezimo kwe-spiral welded tube nakho kuyenza ilungeleipayipi lokushisela i-arcizicelo.Noma ngabe iphrojekthi yezimboni, ezohwebo noma yokuhlala, imikhiqizo yethu ihlinzeka ngokusebenza nokuthembeka okudingayo.

Ipayipi Lomugqa Wamanzi Angaphansi Komhlaba

Amashubhu ethu ashiselwe ayi-spiral akhiqizwa ngezinga eliphezulu kakhulu ukuze ahlangabezane nezidingo zemboni.Sisebenzisa ubuchwepheshe besimanje nobunjiniyela obunembayo ukuze sikhiqize imikhiqizo eyeqa okulindelwe.Ipayipi ngalinye lihlolwa ngokuqinile futhi lihlolwe ukuze kuqinisekiswe ukuthi liyahlangabezana nezimfuneko ezidingekayo zokufakwa kwepayipi legesi.

Ngaphezu kwezinzuzo zobuchwepheshe, amashubhu ethu ashiselwe athandelwe aklanywe kucatshangwa ngezidingo zamakhasimende.Ukusuka ekufakweni kuya ekulungisweni, amapayipi ethu ashiselwe okuvunguzayo aklanyelwe ukusebenziseka kalula.

Sizibophezele ekuhlinzekeni amakhasimende ethu ngemikhiqizo engcono kakhulu nezixazululo ukuhlangabezana nezidingo zawo.Ukwethulwa kwepayipi lethu elishiselwe ku-spiral kukhombisa ukuzinikela kwethu ekusunguleni izinto ezintsha kanye nokwenza kahle embonini.Sikholelwa ukuthi imikhiqizo yethu izohlangabezana futhi idlule izidingo zezicelo zelayini yegesi, futhi sibheke ngabomvu ukuhlangabezana nezidingo zamakhasimende ethu ngemikhiqizo nokusekelwa kwekhwalithi ephezulu kakhulu.

Okwedlule: Amapayipi Okuphonswa Okukhulu Okuhlanganisiwe

Olandelayo: Amapayipi amakhulu we-Diameter SSAW Amapayipi Egesi

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