Spiral Welded Carbon Steels Umbhobho For Water Line Tubing

Spiral Welded Carbon Steels Umbhobho For Water Line Tubhing Featured Image

Inkcazelo emfutshane:

Kuyo yonke inkangeleko yeziseko ezingundoqo, ukusebenza ngokungenamthungo kweenkqubo zamanzi kunye neenkqubo zemizi-mveliso kuxhomekeke kakhulu ekomeleleni nasekusebenzeni kakuhle kwemibhobho.Phakathi kweentlobo ezahlukeneyo zemibhobho esetyenziswayo, i-spiral welded carbon steel pipe ifanelwe ingqalelo ngenxa yamandla ayo aphezulu kunye nokuguquguquka.Apha ngezantsi iqala inkcazo ngokubaluleka kunye neenzuzo spiral welded carbon steel umbhobho kwiiityhubhu zomgca wamanzi kunye nokuwelda imibhobho yesinyithi.

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Iinkcukacha zeMveliso

Iithegi zeMveliso

1. Qonda i-spiral welded carbon steel pipe:

Umbhobho wentsimbi wekhabhoni odityanisiweyoyenziwe spially kwaye welded ukusuka kwiikhoyili zentsimbi.Inkqubo yokuvelisa ekhethekileyo yenza le mibhobho ibe yomelele kwaye iqine ngakumbi, ikwazi ukumelana noxinzelelo oluphezulu lwangaphakathi nangaphandle.Ukukwazi ukuxhathisa i-corrosion kunye ne-deformation nayo yenza ukuba ilungele uluhlu olubanzi lwezicelo, kubandakanywa imibhobho yamanzi kunye ne-welding yensimbi yepayipi.

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.
	Mnu Cr+Mo+V Cu+Ni 4）CEV=C+ 6 + 5 + 5

2. Ityhubhu yomgca wamanzi:

Kwiinkqubo zokuhanjiswa kwamanzi, ukuhanjiswa kwamanzi acocekileyo ngokukhuselekileyo nokufanelekileyo kubalulekile.Umbhobho we-Spiral welded carbon steel ubonakalise ukuba lukhetho oluthembekileyo kwimibhobho yamanzi ngenxa yeempawu zayo ezinganyangekiyo.Umphezulu ogudileyo wale mibhobho unciphisa ukukhuhlana, uqinisekisa ukuhamba rhoqo kwamanzi kunye nokunciphisa i-turbulence.Ukongeza, amandla endalo kunye nokuqina kuqinisekisa ukukhuselwa ekuvuzeni, ukuqhawuka, kunye nokusilela kwesakhiwo, ukuqinisekisa unikezelo lwamanzi oluqhubekayo, oluthembekileyo.

3. Umbhobho wesinyithi welding:

Umzi-mveliso we-welding uthembele kakhulu kwi-spiral welded carbon steel pipe kwiintlobo ngeentlobo zezicelo.Amandla akhethekileyo kunye nokuguquguquka kwale mibhobho kuyenza ibe yinto efanelekileyo kwi-welding yentsimbi yombhobho.Nokuba kwakha amatanki amakhulu okugcina, imibhobho yokuthutha i-oyile nerhasi, okanye amacandelo olwakhiwo kwiindawo zoshishino, imibhobho yentsimbi ye-spiral welded carbon idlala indima ebalulekileyo.Ukufana kwamalungu adibeneyo kuqinisekisa ukuthembeka kunye nokukhuseleka kwesakhiwo, ukunciphisa imfuno yokugcinwa rhoqo okanye ukulungiswa.

4. Iinzuzo kunye neengenelo:

4.1 Isisombululo esinexabiso eliphantsi: I-spiral welded carbon steel pipe ibonelela ngesisombululo esinexabiso eliphantsi lombhobho wamanzi kunye ne-welding yentsimbi yombhobho.Ukuqina kwabo kunye nokunganyangeki kwe-corrosion kuqinisekisa ubomi obude benkonzo, ngaloo ndlela kunciphisa iindleko zokutshintshwa kunye nokugcinwa.

4.2 Ukufakela ngokulula: Itekhnoloji ye-welding ye-spiral esetyenziswa kwinkqubo yokuvelisa inokuvelisa imibhobho ende kunye neqhubekayo, ukunciphisa imfuno yamalungu rhoqo.Olu yilo lulungelelanisiweyo lwenza lula inkqubo yokufakela, ukonga ixesha kunye nomzamo.

4.3 I-Versatility: Imibhobho ye-Spiral welded carbon steel ifumaneka kwiindidi zeedayatha kunye nobukhulu, ezivumela ukuba zilungelelaniswe kwizicelo ezahlukeneyo.Ziyakwazi ukulungelelaniswa ukuhlangabezana neemfuno ezithile zeprojekthi, ukulungelelanisa kwiintlobo ezahlukeneyo zamanzi, uxinzelelo kunye namaqondo obushushu.

4.4 Ukukhuselwa kokusingqongileyo: Insimbi yeCarbon yinto enokuphinda isetyenziswe enegalelo ekuzinzeni kwendalo.Imibhobho ye-Spiral welded carbon steel ingaphinda isetyenziswe kwaye isetyenziswe kwakhona, ukunciphisa inkunkuma kunye nokukhusela imithombo yendalo.

Ukuququmbela:

Izakhono kunye neenzuzo ze-spiral welded carbon steel pipes kumbhobho wamanzi kunyeumbhobho wesinyithi weldingayinakujongelwa phantsi.Ukuhanjiswa okusebenzayo nokuthembekileyo kwamanzi kunye nolwelo lwamashishini luxhomekeke kakhulu ekomeleleni kwabo, ukumelana nokubola kunye nokulula kofakelo.Njengoko imfuno yeziseko ezingundoqo ezomeleleyo kunye neendleko ezisebenzayo ziqhubeka nokunyuka, imibhobho yentsimbi ye-spiral welded carbon iya kuhlala iyinxalenye ebalulekileyo ekuqinisekiseni ukusebenza kakuhle kweenkqubo zamanzi kunye neenkqubo zoshishino kwihlabathi jikelele.

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