Pipe ea Sawh ea Premium e Finyelletsang Litlhoko tsa Hao

Tlhaloso e Khutšoanyane:

Liphaephe tsa rona tsa tšepe tsa SAWH li etsoa ka theknoloji e tsoetseng pele 'me li hlahlojoa ka matla ho netefatsa hore li finyella litekanyetso tse phahameng ka ho fetisisa tsa indasteri. Ho tloha ha re thehoa ka 1993, re ikemiselitse ho etsa bokhabane 'me re fetohile moetsi ea ka sehloohong oa indasteri ea phala ea tšepe.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

E fumaneha bohareng ba Motse oa Cangzhou, Profinseng ea Hebei, feme ea rona ea morao-rao e na le lisekoere-mithara tse 350,000 ka thepa eohle ea RMB 680 milione. Re na le basebetsi ba 680 ba nang le litsebo ba ikemiselitseng ho hlahisa lipeipi tsa tšepe tse sa kopaneng feela empa li feta tebello ea bareki ba rona.

E etselitsoe ho lumellana le mefuta e mengata ea lisebelisoa, premiumSAWH lipeipili loketse kaho, meaho le mefuta e mengata ea merero ea indasteri. Liphaephe tsa rona li tumme ka ho tšoarella ha tsona, matla le ho hanela ho bola, ho netefatsa hore li sebetsa ka ts'epo le maemong a boima haholo.

Tlhaloso ea Sehlahisoa

Bophara ba ka ntle bo Khethiloeng (D)		Botenya ba Lebota bo boletsoeng ka mm	Khatello e tlase ea teko (Mpa)
Bophara ba ka ntle bo Khethiloeng (D)			Kereiti ea tšepe
in	mm		L210(A)	L245(B)	L290(X42)	L320(X46)	L360(X52)	L390(X56)	L415(X60)	L450(X65)	L485(X70)	L555(X80)
8-5/8	219.1	5.0	5.8	6.7	9.9	11.0	12.3	13.4	14.2	15.4	16.6	19.0
		7.0	8.1	9.4	13.9	15.3	17.3	18.7	19.9	20.7	20.7	20.7
		10.0	11.5	13.4	19.9	20.7	20.7	20.7	20.7	20.7	20.7	20.7
9-5/8	244.5	5.0	5.2	6.0	10.1	11.1	12.5	13.6	14.4	15.6	16.9	19.3
		7.0	7.2	8.4	14.1	15.6	17.5	19.0	20.2	20.7	20.7	20.7
		10.0	10.3	12.0	20.2	20.7	20.7	20.7	20.7	20.7	20.7	20.7
10-3/4	273.1	5.0	4.6	5.4	9.0	10.1	11.2	12.1	12.9	14.0	15.1	17.3
		7.0	6.5	7.5	12.6	13.9	15.7	17.0	18.1	19.6	20.7	20.7
		10.0	9.2	10.8	18.1	19.9	20.7	20.7	20.7	20.7	20.7	20.7
12-3/4	323.9	5.0	3.9	4.5	7.6	8.4	9.4	10.2	10.9	11.8	12.7	14.6
		7.0	5.5	6.5	10.7	11.8	13.2	14.3	15.2	16.5	17.8	20.4
		10.0	7.8	9.1	15.2	16.8	18.9	20.5	20.7	20.7	20.7	20.7
	(325.0)	5.0	3.9	4.5	7.6	8.4	9.4	10.2	10.9	11.8	12.7	14.5
		7.0	5.4	6.3	10.6	11.7	13.2	14.3	15.2	16.5	17.8	20.3
		10.0	7.8	9.0	15.2	16.7	18.8	20.4	20.7	20.7	20.7	20.7
13-3/8	339.7	5.0	3.7	4.3	7.3	8.0	9.0	9.8	10.4	11.3	12.1	13.9
		8.0	5.9	6.9	11.6	12.8	14.4	15.6	16.6	18.0	19.4	20.7
		12.0	8.9	10.4	17.4	19.2	20.7	20.7	20.7	20.7	20.7	20.7
14	355.6	6.0	4.3	5.0	8.3	9.2	10.3	11.2	11.9	12.9	13.9	15.9
		8.0	5.7	6.6	11.1	12.2	13.8	14.9	15.9	17.2	18.6	20.7
		12.0	8.5	9.9	16.6	18.4	20.7	20.7	20.7	20.7	20.7	20.7
	(377.0)	6.0	4.0	4.7	7.8	8.6	9.7	10.6	11.2	12.2	13.1	15.0
		8.0	5.3	6.2	10.5	11.5	13.0	14.1	15.0	16.2	17.5	20.0
		12.0	8.0	9.4	15.7	17.3	19.5	20.7	20.7	20.7	20.7	20.7
16	406.4	6.0	3.7	4.3	7.3	8.0	9.0	9.8	10.4	11.3	12.2	13.9
		8.0	5.0	5.8	9.7	10.7	12.0	13.1	13.9	15.1	16.2	18.6
		12.0	7.4	8.7	14.6	16.1	18.1	19.6	20.7	20.7	20.7	20.7
	(426.0)	6.0	3.5	4.1	6.9	7.7	8.6	9.3	9.9	10.8	11.6	13.3
		8.0	4.7	5.5	9.3	10.2	11.5	12.5	13.2	14.4	15.5	17.7
		12.0	7.1	8.3	13.9	15.3	17.2	18.7	19.9	20.7	20.7	20.7
18	457.0	6.0	3.3	3.9	6.5	7.1	8.0	8.7	9.3	10.0	10.8	12.4
		8.0	4.4	5.1	8.6	9.5	10.7	11.6	12.4	13.4	14.4	16.5
		12.0	6.6	7.7	12.9	14.3	16.1	17.4	18.5	20.1	20.7	20.7
20	508.0	6.0	3.0	3.5	6.2	6.8	7.7	8.3	8.8	9.6	10.3	11.8
		8.0	4.0	4.6	8.2	9.1	10.2	11.1	11.8	12.8	13.7	15.7
		12.0	6.0	6.9	12.3	13.6	15.3	16.6	17.6	19.1	20.6	20.7
		16.0	7.9	9.3	16.4	18.1	20.4	20.7	20.7	20.7	20.7	20.7
	(529.0)	6.0	2.9	3.3	5.9	6.5	7.3	8.0	8.5	9.2	9.9	11.3
		9.0	4.3	5.0	8.9	9.8	11.0	11.9	12.7	13.8	14.9	17.0
		12.0	5.7	6.7	11.8	13.1	14.7	15.9	16.9	18.4	19.8	20.7
		14.0	6.7	7.8	13.8	15.2	17.1	18.6	19.8	20.7	20.7	20.7
		16.0	7.6	8.9	15.8	17.4	19.6	20.7	20.7	20.7	20.7	20.7
22	559.0	6.0	2.7	3.2	5.6	6.2	7.0	7.5	8.0	8.7	9.4	10.7
		9.0	4.1	4.7	8.4	9.3	10.4	11.3	12.0	13.0	14.1	16.1
		12.0	5.4	6.3	11.2	12.4	13.9	15.1	16.0	17.4	18.7	20.7
		14.0	6.3	7.4	13.1	14.4	16.2	17.6	18.7	20.3	20.7	20.7
		19.1	8.6	10.0	17.8	19.7	20.7	20.7	20.7	20.7	20.7	20.7
		22.2	10.0	11.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7
24	610.0	6.0	2.5	2.9	5.1	5.7	6.4	6.9	7.3	8.0	8.6	9.8
		9.0	3.7	4.3	7.7	8.5	9.6	10.4	11.0	12.0	12.9	14.7
		12.0	5.0	5.8	10.3	11.3	12.7	13.8	14.7	15.9	17.2	19.7
		14.0	5.8	6.8	12.0	13.2	14.9	16.1	17.1	18.6	20.0	20.7
		19.1	7.9	9.1	16.3	17.9	20.2	20.7	20.7	20.7	20.7	20.7
		25.4	10.5	12.0	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7
	(630.0)	6.0	2.4	2.8	5.0	5.5	6.2	6.7	7.1	7.7	8.3	9.5
		9.0	3.6	4.2	7.5	8.2	9.3	10.0	10.7	11.6	12.5	14.3
		12.0	4.8	5.6	9.9	11.0	12.3	13.4	14.2	15.4	16.6	19.0
		16.0	6.4	7.5	13.3	14.6	16.5	17.8	19.0	20.6	20.7	20.7
		19.1	7.6	8.9	15.8	17.5	19.6	20.7	20.7	20.7	20.7	20.7
		25.4	10.2	11.9	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7

Ts'ebetso ea tlhahiso e qala ka ho kopanya likhoele tsa tšepe ho fihlela qetellong ho sebelisoa li-arc welding tse peli kapa tse peli. Ts'ebetso ena e etsa bonnete ba hore ho na le kamano e se nang moeli pakeng tsa hlooho le mohatla, ho matlafatsa botšepehi ba sebopeho sa pipe. Ka mor'a moo, lesela la tšepe le phuthoa ka sebōpeho sa tube. Bakeng sa ho matlafatsa liphaephe ho ea pele, ho sebelisoa tjheseletsa e ka tlas'a metsi ka mokhoa o iketsang bakeng sa ho lokisa tjheseletsa. Ts'ebetso ena ea welding e eketsa lera le lengata la nako e telele, e lumellang phala hore e mamelle maemo a thata a tikoloho.

Molemo oa Sehlahisoa

1. E 'ngoe ea melemo e ka sehloohong ea pipe ea SAWH ke matla a eona a ikhethang le nako e telele.

2. Litlhahlobo tse matla tsa boleng li netefatsa hore pipe e 'ngoe le e' ngoe e finyella litekanyetso tsa indasteri, ho fa baenjiniere le batsamaisi ba morero khotso ea kelello.

3. Molemo o mong oa bohlokoa oa lipeipi tsa SAWH ke ho feto-fetoha ha tsona. Li ka hlahisoa ka boholo le botenya bo fapaneng 'me li ka etsoa ho latela litlhoko tse itseng tsa projeke. Ho ikamahanya le maemo ho etsa hore li tšoanelehe bakeng sa mefuta e mengata ea likopo, ho matlafatsa boipiletso ba bona ho likonteraka le lihahi.

Khaello ea lihlahisoa

1. Lipeipi tsa boleng ba SAWH hangata li bitsa chelete e ngata ho feta lipeipi tse tloaelehileng. Bakeng sa merero e amehang ka lichelete, sena e ka ba ntho e fokolang.

2. Le hoja theknoloji e tsoetseng pele e sebelisoang tlhahisong e tiisa boleng bo phahameng, e ka boela ea fella ka nako e telele ea ho etella pele, e amang linako tsa merero.

LBH

Q1. Tube ea SAWH ke eng?

SAWH pipe ke mofuta oa spiral arc welded pipe e tsebahalang ka matla le ho tšoarella nako e telele. Li entsoe ka likhoele tsa tšepe tse cheselitsoeng ka spiral mme li loketse lits'ebetso tsa khatello e phahameng.

Q2. Ke liindasteri life tse sebelisang li-tubes tsa SAWH?

Lipeipi tsa rona tsa SAWH li sebelisoa haholo liindastering tse kang tsa kaho, phepelo ea metsi, oli le khase, le merero ea meralo ea motheo ka lebaka la matla a tsona le ho tšepahala.

Q3. Ke khetha tube e nepahetseng ea SAWH joang bakeng sa projeke ea ka?

Nahana ka lintlha tse kang bophara ba pipe, botenya ba lebota le litlhoko tse khethehileng tsa morero. Sehlopha sa rona se ka u thusa ho khetha khetho e nepahetseng ho fihlela litlhoko tsa hau.

Q4. Ke mehato efe ea netefatso ea boleng e teng?

Re kenya ts'ebetsong mekhoa e thata ea taolo ea boleng boemong bo bong le bo bong ba tlhahiso ho netefatsa hore SAWH Tubes ea rona e finyella litekanyetso tsa machaba le litebello tsa bareki.