Pipe ea Tšepe ea Khabone e Welded Spiral e Rekisoang

Tlhaloso e Khutšoanyane:

Rea u amohela ho Cangzhou Spiral Steel Pipe Group Co., Ltd., moetsi le mofani ea tsebahalang oa liphaephe tsa tšepe ea carbon tse phuthetsoeng ka spiral tse boleng bo holimo. Khamphani ea rona e motlotlo ho sebelisa theknoloji e ncha ea ho phuthela ka arc e phuthetsoeng ka spiral e netefatsang tlhahiso ea liphaephe tsa seam tsa spiral tse holimo bakeng sa lits'ebetso tse fapaneng.

Romella imeile ho rona

Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Ea ronaliphaephe tsa tšepe ea k'habone tse tjheseletsoeng ka spiralli etsoa ka ho phutholla tšepe ea sebopeho sa khabone e nang le khabone e tlase ka har'a phaephe e se nang letho ka sekhutlo se itseng sa potoloho, ebe re tjheseletsa lipeipi tsa liphaephe. Ts'ebetso ena e re lumella ho hlahisa liphaephe tsa tšepe tse bophara bo boholo, e leng se molemo haholo ho liindasteri tse fapaneng. Ka ho sebelisa likhoele tse tšesaane tsa tšepe, re ka etsa liphaephe tse matla le tse tšoarellang haholo.

Thepa ea Mekaniki ea phaephe ea SSAW

sehlopha sa tšepe	matla a fokolang a chai Mpa	bonyane matla a ho tenyetseha Mpa	Tekanyo e fokolang %
B	245	415	23
X42	290	415	23
X46	320	435	22
X52	360	460	21
X56	390	490	19
X60	415	520	18
X65	450	535	18
X70	485	570	17

Sebopeho sa lik'hemik'hale tsa liphaephe tsa SSAW

sehlopha sa tšepe	C	Mn	P	S	V+Nb+Ti
	% e phahameng	% e phahameng	% e phahameng	% e phahameng	% e phahameng
B	0.26	1.2	0.03	0.03	0.15
X42	0.26	1.3	0.03	0.03	0.15
X46	0.26	1.4	0.03	0.03	0.15
X52	0.26	1.4	0.03	0.03	0.15
X56	0.26	1.4	0.03	0.03	0.15
X60	0.26	1.4	0.03	0.03	0.15
X65	0.26	1.45	0.03	0.03	0.15
X70	0.26	1.65	0.03	0.03	0.15

Mamello ea jeometri ea liphaephe tsa SSAW

Mamello ea jeometri
bophara ba kantle		Botenya ba lebota		ho otloloha		ho se phele hantle		boima	Bophahamo bo boholo ba sefaha sa weld
D		T
≤1422mm	＞1422mm	15mm	≥15mm	pheletso ea phaephe 1.5m	bolelele bo feletseng	'mele oa phaephe	pheletso ea phaephe		T≤13mm	T ＞13mm
± 0.5% ≤4mm	joalo ka ha ho lumellanoe	± 10%	± 1.5mm	3.2mm	0.2% L	0.020D	0.015D	'+10% -3.5%	3.5mm	4.8mm

Teko ea Hydrostatic

tlhaloso ea sehlahisoa1

Phaephe e tla mamella teko ea hydrostatic ntle le ho dutla ka har'a seam ea weld kapa 'mele oa phaephe.
Li-jointer ha li hloke ho hlahlojoa ka hydrostatic, ha feela likarolo tsa phaephe tse sebelisitsoeng ho tšoaea li-jointer li lekoa ka katleho ka hydrostatic pele ho ts'ebetso ea ho kopanya.

Ho Welsha ka Arc e Kenelletsoeng ka Helical

Ka ho tsepamisa maikutlo haholo boleng, re sebelisa thepa e ntle ka ho fetisisa feela ts'ebetsong ea rona ea tlhahiso. Thepa e ka sehloohong e sebelisoang liphaepheng tsa rona tse welletsoeng ka spiral ke Q195, Q235A, Q235B, Q345, jj. Thepa ena ea boleng bo holimo e netefatsa hore liphaephe tsa rona li fihlela maemo a hlokahalang a indasteri 'me li ka mamella maemo a feteletseng.

Ho Cangzhou Spiral Steel Pipe Group Co., Ltd., re beha kgotsofalo ya bareki pele mme re ikitlaelletsa ho fana ka dihlahiswa tse ntle tse fihlelang ditlhoko tsa hao tse ikgethang. Khamphani e na le mela e 13 ya tlhahiso ya diphaephe tsa tshepe tse potolohang le mela e 4 e ikgethang ya tlhahiso ya ho thibela tshenyo le ho thibela mocheso. Ka disebediswa tsena tse tswetseng pele, re kgona ho hlahisa diphaephe tsa tshepe tse potolohang tse welditsweng ka hara arc tse nang le bophara ba Φ219 ho isa ho Φ3500mm le botenya ba lebota ba 6-25.4mm.

Liphaephe tsa rona tsa tšepe ea khabone tse kopantsoeng ka spiral li fana ka melemo e mengata ho liindasteri tse fapaneng. Matla a tlhaho le ho tšoarella ha liphaephe tsa rona li li etsa khetho e ntle bakeng sa merero ea meralo ea motheo e kang phepelo ea metsi, lipalangoang tsa oli le khase, le kaho. Ho feta moo, liphaephe tsa rona ha li senyehe, li netefatsa hore li phela nako e telele ebile lia tšepahala libakeng tse thata.

Ho phaella moo, boitlamo ba rona ba boleng bo fetela ka nqane ho tlhahiso. Re kenya tshebetsong mehato e tiileng ya taolo ya boleng mohatong o mong le o mong ho netefatsa hore phaephe e nngwe le e nngwe ya tshepe ya khabone e welditsweng ka spiral e tswang fekthering ha e na sekoli. Sehlopha sa rona sa ditsebi tse nang le bokgoni bo phahameng le boiphihlelo se okamela tshebetso ya tlhahiso ho netefatsa hore sehlahiswa se seng le se seng se fihlella kapa se feta maemo a indasteri.

Ho kgetha Cangzhou Spiral Steel Pipe Group Co., Ltd. e le mofani wa hao ya tshepahalang ho bolela hore o ka fumana diphaephe tsa tshepe ya khabone tse welditsweng ka spiral tsa boleng bo hodimo. Re ikemiseditse ho fana ka ditharollo tse tshepahalang le tse tshwarellang, tse bontshwang ke bokgoni bo phahameng ba dihlahiswa tsa rona.

Hore na o hloka phala e kgolo ya tshepe bakeng sa projeke e kgolo ya kaho kapa phala e ka mamellang maemo a feteletseng, phala ya rona ya tshepe ya khabone e welditsweng ka spiral ke kgetho e ntle. Ikopanye le rona kajeno ho bona boleng le botshepehi bo sa bapisweng ba dihlahiswa tsa rona. Cangzhou Spiral Steel Pipe Group Co., Ltd. e dula e loketse ho fihlela ditlhoko tsa hao le ho fana ka ditharollo tse ikgethileng tse fetang ditebello tsa hao.

Ho latela morao:
Bakeng sa phaephe ea PSL 1, moetsi o tla theha le ho latela mekhoa e ngotsoeng ea ho hlokomela:
Boitsebiso ba mocheso ho fihlela liteko tsohle tse amanang tsa chmical li etsoa 'me ho latela litlhoko tse boletsoeng ho bontšoa.
Boitsebiso ba yuniti ea teko ho fihlela liteko tsohle tse amanang tsa mechini li etsoa 'me ho latela litlhoko tse boletsoeng ho bontšoa.
Bakeng sa phaephe ea PSL 2, moetsi o tla theha le ho latela mekhoa e ngotsoeng bakeng sa ho boloka boitsebiso ba mocheso le boitsebiso ba yuniti ea teko bakeng sa phaephe e joalo. Mekhoa e joalo e tla fana ka mokhoa oa ho sala bolelele bofe kapa bofe ba phaephe ho ea yuniti e nepahetseng ea teko le liphetho tse amanang le liteko tsa lik'hemik'hale.