API 5L Line Pipe Bakeng sa Liphaephe tsa Oli

API 5L Line Pipe For Oil Pipelines Featured Image

Tlhaloso e Khutšoanyane:

Re hlahisa sehlahisoa sa rona sa maemo a holimoAPI 5L Line Pipe, tharollo ea boemo bo holimo bakeng sa lipeipi tse tsamaisang oli le khase.Pipe e etselitsoe ho finyella litekanyetso tsa machaba, ho fana ka ts'ebetso e phahameng le ho tšepahala esita le libakeng tse thata ka ho fetisisa.Ha e kopantsoe le boleng bo holimo ba phala e cheselitsoeng ka spiral, lihlahisoa tsa rona li na le bonnete ba hore li tla feta tebello ea hau.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Pipe ea mohala oa API 5L ke letšoao la bokhabane indastering.Phaipi e khona ho mamella likhatello tse phahameng le mocheso o feteletseng, ho netefatsa hore ho tsamaisoa ka tsela e sireletsehileng le e sebetsang ea oli le khase ea tlhaho.

Lethathamo la 2 Thepa e ka Sehloohong ea 'Mele le ea Lik'hemik'hale ea Liphaephe tsa Tšepe (GB/T3091-2008, GB/T9711-2011 le API Spec 5L)
Standard	Kereiti ea tšepe	Likarolo tsa Lik'hemik'hale (%)						Thepa ea Tensile						Teko ea Tšusumetso ea Charpy(V notch)
		c	Mn	p	s	Si	Tse ding	Yield Strength (Mpa)		Tensile Strength (Mpa)		(L0=5.65 √ S0 ）Metsotso e Lebelo la ho Otlolla (%)
		max	max	max	max	max	Tse ding	min	max	min	max	D ≤ 168.33mm	D ~ 168.3 limilimithara
GB/T3091 -2008	Q215A	≤ 0.15	0.25 ＜ 1.20	0.045	0.050	0.35	Ho eketsa Nb\V\Ti ho latela GB/T1591-94	215		335		15	> 31
	Q215B	≤ 0.15	0.25-0,55	0.045	0.045	0.035		215		335		15	> 31
	Q235A	≤ 0.22	0.30 ＜ 0.65	0.045	0.050	0.035		235		375		15	>26
	Q235B	≤ 0.20	0.30 ≤ 1.80	0.045	0.045	0.035		235		375		15	>26
	Q295A	0.16	0.80-1,50	0.045	0.045	0.55		295		390		13	>23
	Q295B	0.16	0.80-1,50	0.045	0.040	0.55		295		390		13	>23
	Q345A	0.20	1.00-1.60	0.045	0.045	0.55		345		510		13	>21
	Q345B	0.20	1.00-1.60	0.045	0.040	0.55		345		510		13	>21
GB/T9711-2011 (PSL1)	L175	0.21	0.60	0.030	0.030		Ka boikhethelo ho kenyelletsa e 'ngoe ea likarolo tsa Nb\V\Ti kapa motsoako ofe kapa ofe oa tsona	175		310		27		E 'ngoe kapa tse peli tsa toughness index of impact energy le sebaka sa ho kuta li ka khethoa.Bakeng sa L555, bona maemo.
	L210	0.22	0.90	0.030	0.030			210		335		25
	L245	0.26	1.20	0.030	0.030			245		415		21
	L290	0.26	1.30	0.030	0.030			290		415		21
	L320	0.26	1.40	0.030	0.030			320		435		20
	L360	0.26	1.40	0.030	0.030			360		460		19
	L390	0.26	1.40	0.030	0.030			390		390		18
	L415	0.26	1.40	0.030	0.030			415		520		17
	L450	0.26	1.45	0.030	0.030			450		535		17
	L485	0.26	1.65	0.030	0.030			485		570		16
API 5L (PSL 1)	A25	0.21	0.60	0.030	0.030		Bakeng sa tšepe ea sehlopha sa B,Nb+V ≤ 0.03%; bakeng sa tšepe ≥ sehlopha sa B, ka boikhethelo ho eketsa Nb kapa V kapa motsoako oa bona, le Nb+V+Ti ≤ 0.15%	172		310		(L0=50.8mm) e tla baloa ho latela foromo e latelang:e=1944·A0 .2/U0 .0 A: Sebaka sa sampole ho mm2 U: Matla a fokolang a boletsoeng ho Mpa		Ha ho letho kapa leha e le efe kapa bobeli ba matla a tšusumetso le sebaka sa ho kuta e hlokahalang e le mokhoa oa ho thatafala.
	A	0.22	0.90	0.030	0.030			207		331
	B	0.26	1.20	0.030	0.030			241		414
	X42	0.26	1.30	0.030	0.030			290		414
	X46	0.26	1.40	0.030	0.030			317		434
	X52	0.26	1.40	0.030	0.030			359		455
	X56	0.26	1.40	0.030	0.030			386		490
	X60	0.26	1.40	0.030	0.030			414		517
	X65	0.26	1.45	0.030	0.030			448		531
	X70	0.26	1.65	0.030	0.030			483		565

Ho latela maemo a API 5L, lipeipi tsa rona tse cheselitsoeng ka spiral li fumaneha ka mefuta e fapaneng, ho kenyeletsoa API 5L X42, API 5L X52 le API 5L X60.Mehlala ena e emela matla a tlaase a lihlahisoa tsa phala, e leng ho u fa kutloisiso e feletseng ea ts'ebetso ea eona.Hore na o hloka liphaephe bakeng sa projeke e nyane kapa ts'ebetso e kholo, mefuta ea rona e fapaneng ea mefuta e ka fihlela litlhoko tsohle tsa hau.

Mefuta ea API 5L X42 e tsebahala ka ho cheseha ha eona hantle le matla a holimo.E loketse merero e hlokang ho tsamaisoa ha khase ea tlhaho, oli le maro a mang.Moetso ona o fana ka khanyetso e ikhethang ea kutu le lisebelisoa tse khahlang tsa mochini ho fana ka ts'ebetso e tšoarellang nako e telele, ho netefatsa bots'epehi ba lits'ebetso tsa phetisetso ea oli le khase.

Bakeng sa merero e hlokang ts'ebetso e phahameng, mofuta oa API 5L X52 ke khetho e phethahetseng.Phaipi ena e etselitsoe ho mamella likhatello tse phahameng le mocheso o feteletseng haholoanyane, ho netefatsa hore lipalangoang tse tšepahalang le tse sebetsang hantle tsa oli le khase.Matla a eona a phahameng a e lumella ho sebetsana le maemo a thata, ho etsa bonnete ba hore phallo e phalla hantle, e sa sitisoe.

Mohlala oa API 5L X60 o nka ts'ebetso ho ea boemong bo latelang.Ka matla a eona a ikhethang a tlhahiso le ho tiea ho matlafalitsoeng, phala e loketse ho sebelisoa esita le libakeng tse hlokang ka ho fetisisa.E etselitsoe ho sebetsana le merero e meholo e hlokang ho tsamaisoa ha oli e ngata le khase.

Ho khetha phala ea rona ea mohala oa API 5L ho bolela ho tsetela ho sehlahisoa se tiisang boleng bo holimo le ts'ebetso.Boitlamo ba rona ba bokhabane bo bonahala karolong e 'ngoe le e 'ngoe ea lipeipi tsa rona, ho tloha kahong e se nang moeli ho ea ho bokhoni ba rona ba ho finyella le ho feta litekanyetso tsa machaba.Ka matla a eona a phahameng le ho tšoarella, sehlahisoa sena se tiisa lipalangoang tse sireletsehileng le tse sebetsang tsa oli le khase, ho u fa khotso ea kelello.

Ka bokhutšoanyane, API 5L line pipe e fetohile khetho ea ho qetela bakeng sa liphaephe tsa phetisetso ea oli le khase ka mefuta ea eona e ruileng le boleng bo botle.Ka spiral submerged arc welding, e fana ka matla a ke keng a lekanngoa le ho tšoarella.Hore na o hloka phala bakeng sa projeke e nyane kapa e kholo, phala ea rona ea tšepe e entsoeng ka spiral e entsoeng ho latela maemo a API 5L e tiisa ts'ebetso e tšepahalang.Tsetela ho pipe ea rona ea line ea API 5L 'me u bone phapang ea boleng le tshebetso.

E fetileng: X52 SSAW Line Pipe For Gas Line

E 'ngoe: S355 JR Spiral Steel Pipe For Sewer Line

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