Inketho yepayipi eliyinqwaba engabizi

Inketho yepayipi lenqwaba engabizi Isithombe Esivelele

Incazelo emfushane:

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Sethula izinketho zethu zenqwaba ezingabizi: ikhambi eliphelele lezidingo zakho zokwakha. Enkampanini yethu, siyaziqhenya ngokuhlinzeka nge-spiral welded esezingeni eliphezuluukunqwabelanisa amapayipi ensimbieziklanyelwe ukumelana ngisho nezimo ezinzima kakhulu. Kungakhathaliseki ukuthi uhilelekile ekwakhiweni kwamabhuloho, ekuthuthukisweni komgwaqo noma ekwakhiweni kwezakhiwo eziphakeme, ama-pile ethu akunikeza isisekelo esithembekile sokuqinisekisa ukuthi iphrojekthi yakho ihlala isikhathi eside futhi izinzile.

Ekhiqizwa kusetshenziswa ubuchwepheshe bamuva, amapayipi ethu ensimbi ahlanganisiwe ahlelwe ukuhlangabezana nezidingo ezinzima zezinhlelo zokusebenza eziningi. Ukwakhiwa kwawo okuqinile kuqinisekisa ukusebenza okuphezulu, okwenza kube kuhle kakhulu kosonkontileka nabakhi abafuna ukuqina ngaphandle kokuchitha imali eningi. Siyaqonda ukuthi ukusebenza kahle kwezindleko kubaluleke kakhulu emakethe yanamuhla yokuncintisana, yingakho amapayipi enqwaba esiwanikezayo eyindlela engabizi ngaphandle kokwehlisa ikhwalithi.

Ukuzibophezela kwethu ekwanelisekeni kwamakhasimende kuyimbangela yakho konke esikwenzayo. Eminyakeni edlule, sizakhele idumela lokugxila kumakhasimende nokuhlinzeka ngezinsizakalo eziphelele zangaphambi kokuthengisa, ukuthengisa, kanye nezinsizakalo zangemuva kokuthengisa. Lokhu kuzinikela kuqinisekisa ukuthi sihlangabezana nazo zonke izidingo zamakhasimende ethu, sihlinzeka ngemikhiqizo nezinsizakalo ezihlala zithandwa.

Ukucaciswa Komkhiqizo

Okujwayelekile	Ibanga lensimbi	Ukwakheka kwamakhemikhali									Izakhiwo zokudonsa							Ukuhlolwa Komthelela weCharpy kanye nokuhlolwa kokwehla kwesisindo
		C	Si	Mn	P	S	V	Nb	Ti		CEV4)（%）	Amandla okukhiqiza e-Rt0.5 Mpa		Amandla Okuqina e-Rm Mpa		Rt0.5/ Rm	（L0=5.65 √ S0）Ukunwebeka A%
		ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	Okunye	ubuningi	umzuzu	ubuningi	umzuzu	ubuningi	ubuningi	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	Ukuhlolwa komthelela we-Charpy: Amandla okumunca umthelela womzimba wepayipi kanye nomthungo we-weld kufanele ahlolwe njengoba kudingeka emazingeni okuqala. Ukuze uthole imininingwane, bheka indinganiso yokuqala. Ukuhlolwa kokudabuka kwesisindo esiphansi: Indawo yokugunda ongayikhetha
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
	Qaphela:
	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 izinhlobo zensimbi, i-Mo ingase ibe ngu-≤ 0.35%, ngaphansi kwenkontileka.
	Mn I-Cr+Mo+V I-Cu+Ni4）CEV=C+6 + 5 + 5

Inzuzo Yomkhiqizo

1. Lezi zixazululo ezingabizi kakhulu zinganciphisa kakhulu isabelomali sephrojekthi futhi zenze kube lula ukwakhiwa okukhulu. Ezinkampanini ezifuna ukwandisa izinsiza zazo, amapayipi enqwaba angabizi anganikeza enye indlela ephumelelayo ngaphandle kokubeka engcupheni ubuqotho besakhiwo.

2. Abakhiqizi abaningi, okuhlanganisa nenkampani yethu, babeka phambili ukwaneliseka kwamakhasimende ngokuhlinzeka ngezinsizakalo eziphelele zangaphambi kokuthengisa, ngesikhathi sokuthengisa, kanye nangemva kokuthengisa ukuqinisekisa ukuthi amakhasimende athola ukwesekwa akudingayo kuyo yonke inqubo yokuthenga.

Ukushoda komkhiqizo

1. Izinto zokwakha ezingabizi kakhulu zingase zingahlangabezani njalo nezindinganiso zekhwalithi eziqinile ezidingekayo kumaphrojekthi amakhulu, okungaholela ekwehlulekeni kwesakhiwo noma ekwandeni kwezindleko zokulungisa esikhathini eside.

2. Ukuqina nokusebenza kwalezi zinketho ezingabizi kungahluka, okungase kube yingozi ekuphepheni kanye nasesikhathini sephrojekthi.

Imibuzo Evame Ukubuzwa

Q1: Kuyini iPiling Steel Pipe?

Amapayipi ensimbi ahlanganisayo ayizakhiwo eziqinile eziyisilinda ezisetshenziselwa ukusekela izakhiwo nezinye izakhiwo. Adonswa ajule emhlabathini ukuze anikeze ukuzinza kanye nomthamo wokuthwala umthwalo, okwenza abe yinto ebalulekile kumaphrojekthi okwakha, ikakhulukazi ezindaweni ezinezimo zenhlabathi ezimbi.

Q2: Kungani ukhethe amapayipi ensimbi anobubanzi obukhulu ahlanganisiwe nge-spiral welded?

Amapayipi ahlanganisiwe ajikelezayo aziwa ngamandla awo nokuqina kwawo. Inqubo yokushisela ejikelezayo ivumela ububanzi obukhulu, obungasekela imithwalo emikhulu. Lokhu kuwenza afaneleke kakhulu kumaphrojekthi amakhulu okwakha lapho izindlela zendabuko zokufaka izintambo zingase zingakwazi ukuhlangabezana nezidingo.

Q3: Ngingazithola kanjani izinketho ezingabizi?

Ukuthola okungabiziipayipi lokufaka inqwabaizinketho akusho ukudela ikhwalithi. Inkampani yethu ibeka phambili ukwaneliseka kwamakhasimende ngokunikeza uhla lwezincazelo ezenziwe ngokwezifiso ukuze zivumelane nazo zonke izidingo. Siqinisekisa ukuthi imikhiqizo yethu ithengiswa ngentengo encintisanayo ngaphandle kokudela ikhwalithi. Izinsizakalo zethu zangaphambi kokuthengisa, ezithengiswayo, kanye nezangemva kokuthengisa ziqinisekisa ukuthi uthola ukwesekwa okuphelele kuyo yonke inqubo yokuthenga.

Q4: Yini okufanele ngiyicabangele lapho ngithenga?

Uma ukhetha ipayipi lensimbi lokufaka inqwaba, cabanga ngezinto ezifana nobubanzi, ikhwalithi yezinto zokwakha, kanye nezidingo zephrojekthi ethile. Ithimba lethu lizinikele ekukusizeni ukuthi wenze lezi zinqumo, ukuqinisekisa ukuthi uthola ikhambi elifanelana kahle nezidingo zakho.

Okwedlule: Ipayipi Lensimbi Ejikelezayo le-S235 J0 – Izixazululo Zensimbi Ezisezingeni Eliphezulu Nezihlala Njalo

Olandelayo: Ipayipi Lomthungo Ojikelezayo Elisezingeni Eliphezulu

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