Pipe ea Tšepe e Ntšo ea Khabone

Setšoantšo se Hlahisitsoeng sa Pipe ea Tšepe ea Khabone e Ntšo

Tlhaloso e Khutšoanyane:

Phaephe e ntšo ea tšepe, eo hape e bitsoang phaephe ea tšepe ea carbon, phaephe ea tšepe e bobebe, ke mofuta oa phaephe e entsoeng ka tšepe e nang le khabone e tlase.

Botshophaephe e sebediswa haholo dikopong tse fapaneng, ho kenyeletswa le diphaephe, kabo ya kgase, le tshehetso ya meaho.

MOQ ka Boholo:Lithane tse 2

Bonyane ba Odara:Setshelo se le seng

Nako ea Tlhahiso:hangata matsatsi a 25

Kou ea Thomello:Xingang Tianjin Port e Chaena

Melao ea Tefo:L/C,D/A,D/P,T/T

Letšoao:UFA

Romella imeile ho rona Khoasolla e le PDF

Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Phaephe ea tšepe e ntšo, e boetse e bitsoaphala ea tšepe ea k'habone, phala ea tšepe e bonolo, ke mofuta oa liphaephe tse entsoeng ka tšepe e nang le khabone e tlase. Ponahalo ea eona e lefifi e ikhethang e tsoa sekala sa oxide e ntšo se hlahang holim'a eona nakong ea tlhahiso.
Ka tlwaelo, diphaephe tse ntsho tsa tshepe ke diphaephe tse chitja tse sa sebetswang, haholo-holo tse phekolwang bakeng sa ho qeta bokahodimo. Ka lebaka la ho hloka lesela le sireletsang, di kotsing ya ho bola, e leng se etsang hore di lokele ho sebediswa dibakeng tse omileng kapa moo di ka pentwang kapa tsa sireletswa ka tsela e nngwe. Di tsebahala ka matla a tsona le ho tshwarella ha tsona, diphaephe tse ntsho tsa tshepe ke kgetho e tsebahalang bakeng sa ditshebediso tsa bodulo le tsa diindasteri. Di tla ka boholo le botenya bo fapaneng, di fana ka ho tenyetseha bakeng sa ditlhoko tse fapaneng tsa kaho le tsa ho kenya.

1. Selelekela se Khutšoanyane mabapi le Liphaephe tsa Tšepe e Ntšo

Sehlahisoa	Pipe ea Tšepe e Ntšo
Thepa	Tšepe e Tlase ea Khabone
Sehlopha	Q195 = S195 / A53 Kereiti A Q235 = S235 / A53 Kereiti B / A500 Kereiti A Q355 = S355JR / A500 Kereiti B Kereiti C
E tloaelehileng	GB/T3091, GB/T13793API 5L/ASTM A53, A500, A36, ASTM A795
Litlhaloso	ASTM A53 A500 sch10 – sch80
Bokaholimo	Pente e Ntšo kapa ea Tlhaho e Ntšo
Lipheletso	Lipheletso tse sa hlakang
	Lipheletso tse betliloeng
	Lipheletso tse nang le mela

ASTM A53 Mofuta E	Sebopeho sa Lik'hemik'hale				Matlotlo a Mekaniki
Sehlopha sa tšepe	C (max.)%	Mn (max.)%	P (max.)%	S (max.)%	Matla a tlhahiso bonyane MPa	Matla a tšepe bonyane MPa
Sehlopha sa A	0.25	0.95	0.05	0.045	205	330
Sehlopha sa B	0.3	1.2	0.05	0.045	240	415

Sebopeho sa lik'hemik'hale							Thepa ea mechini, Boima ba 'mele≤16mm
E tloaelehileng	Sehlopha sa tšepe	C (max.)%	Si (max.)%	Mn (max.)%	P (max.)%	S (max.)%	Poelo e tlase haholo matla MPa	Matla a tšepe MPa	Bolelele bo fokolang %
GB/T 700-2006	Q235A	0.22	0.35	1.4	0.045	0.05	235	370-500	26
GB/T 700-2006	Q235B	0.2	0.35	1.4	0.045	0.045	235	370-500	26

DN	OD		ASTM A53 GRA / B		ASTM A795 GRA / B
DN	OD		SCH10S	STD SCH40	SCH10	SCH30 SCH40
MM	INCH	MM	(mm)	(mm)	(mm)	(mm)
15	1/2”	21.3	2.11	2.77	-	2.77
20	3/4”	26.7	2.11	2.87	2.11	2.87
25	1”	33.4	2.77	3.38	2.77	3.38
32	1-1/4”	42.2	2.77	3.56	2.77	3.56
40	1-1/2”	48.3	2.77	3.68	2.77	3.68
50	2”	60.3	2.77	3.91	2.77	3.91
65	2-1/2”	73	3.05	5.16	3.05	5.16
80	3”	88.9	3.05	5.49	3.05	5.49
90	3-1/2"	101.6	3.05	5.74	3.05	5.74
100	4”	114.3	3.05	6.02	3.05	6.02
125	5”	141.3	3.4	6.55	3.4	6.55
150	6”	168.3	3.4	7.11	3.4	7.11
200	8”	219.1	3.76	8.18	4.78	7.04
250	10”	273.1	4.19	9.27	4.78	7.8

2. Mefuta e fapaneng ea liphaephe tsa tšepe e ntšo

Ho ya ka mekgwa e fapaneng ya tlhahiso, diphaephe tse ntsho tsa tshepe di arotswe haholoholo ka diphaephe tsa tshepe tse welditsweng le diphaephe tsa tshepe tse se nang moedi.

Pipe ea Tšepe e Welded:Phaephe ea tšepe e tjheseletsoeng e etsoa ka ho tjheseletsa lipoleiti tsa tšepe kapa likhoele tse phuthoang ka har'a phaephe. E boetse e tsejoa e le phaephe ea ERW (Electric Resistance Welded). Mofuta ona oa phaephe hangata o na le matla le ho tiea ho hoholo. Ts'ebetso ea tlhahiso ea phaephe ea tšepe e tjheselitsoeng e bonolo haholo, 'me e ka hlahisa likarolo tse telele tsa phaephe ka litšenyehelo tse tlase.

Pipe ea Tšepe e se nang Seam:Phaephe ea tšepe e se nang sekoli e etsoa ka mokhoa oa ho phutholla o chesang kapa o batang ntle le li-seam tse welded. Mofuta ona oa phaephe o na le matla le polokeho e phahameng tlas'a khatello e phahameng le maemo a feteletseng hobane ha o na lintlha tse fokolang (joalo ka li-weld).

3. Phaephe ea tšepe e ntšo ke ea eng?

Phaephe e ntšo e sebelisoa haholo lits'ebetsong tse fapaneng, ho kenyeletsoa liphaephe tsa metsi, kabo ea khase le tšehetso ea meaho.

Phaephe ea tšepe e se nang seamlesse etsoa ntle le li-seam kapa li-weld, e leng se eketsang matla a eona le ho e etsa khetho e sireletsehileng bakeng sa ho tsamaisa likhase le maro a tlas'a khatello e phahameng. Mofuta ona oa phaephe o nkoa e le oa bohlokoa haholo lits'ebetsong moo botšepehi ba sebopeho bo leng bohlokoa, joalo ka liphaepheng tsa oli le khase.
Ka hlakoreng le leng,phala ea tšepe e bōpehileng joaloka e ntšoe atisa ho sebelisoa lits'ebetsong tse fapaneng, ho kenyeletsoa liphaephe tsa metsi, phetiso ea khase le litsamaiso tsa ho fafatsa mollo. Litšobotsi tsa eona tse sa cheng li etsa hore e lokele litsamaiso tse joalo, moo ho tšepahala le polokeho li leng tsa bohlokoa ka ho fetisisa.

4. Taolo le Phano ea Boleng ba Liphaephe tse Ntšo

1) Nakong ea tlhahiso le ka mor'a eona, basebetsi ba QC ba nang le boiphihlelo ba lilemo tse fetang 5 ba hlahloba lihlahisoa ka mokhoa o sa reroang.
2) Laboratori e amohetsoeng ea naha e nang le mangolo a CNAS
3) Tlhahlobo e amohelehang ho tsoa ho motho oa boraro ea khethiloeng/ea lefshoang ke moreki, joalo ka SGS, BV.
4) E amohetsoe ke Malaysia, Indonesia, Singapore, Philippines, Australia, Peru le UK. Re na le litifikeiti tsa UL /FM, ISO9001/18001, le FPC.

ithute haholoanyane ka litifikeiti

Ho paka le ho tlisa:
Lintlha tsa ho Paka: ka har'a liphutheloana tse loketseng ho sesa tse nang le mahlakore a tšeletseng tse pakiloeng ka likhoele tsa tšepe, Ka litšepe tse peli tsa nylon bakeng sa sephutheloana ka seng.

Lintlha tsa ho tlisa: Ho latela bongata ba thepa, hangata matsatsi a 20-30.

Kou ea ho Romela: Kou ea Tianjin Chaena

Tefo:

Mokhoa oa Tefo: TT e tsoetseng pele, T/T, L/C, OA.

Melao ea Khoebo: FOB, CIF, CFR, FCA

Molemo oa Tlholisano ea Bohlokoa:

Diotara tse Nyane tse Amohetsweng tsa Lebitso la Letshwao Naha eo le Tshimolohileng ho Yona
Basebetsi ba nang le boiphihlelo ba theha tiisetso/tiisetso
Sephutheloana sa Litumello tsa Machaba
Theko ea Fektheri Likarolo tsa Sehlahisoa Tshebetso ea Sehlahisoa
Botumo ba Boleng ba ho Amohela Thomello ka Potlako
Sampole ea Tšebeletso e Fumaneha