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Theko ea Theko e kholo ea Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe Featured Image
  • Theko ea Theko E kholo Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe
  • Theko ea Theko E kholo Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe
  • Theko ea Theko E kholo Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe
  • Theko ea Theko E kholo Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe

Theko ea Theko E kholo Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe

Tlhaloso e Khutšoanyane:

Spiral welded pipe: E entsoe ka tšepe e nang le khabone e tlase kapa ka tšepe e nang le alloy e tlase e phuthoa ka har'a billet ea phala ka lehlakoreng le itseng la spiral line (e bitsoang forming angle), ebe seame sa phala se kopanngoa hammoho, e ka hlahisa phala e kholo ea tšepe ea bophara ho tloha tšepe e moqotetsane.Litlhaloso tsa eona li hlahisoa ke bophara bo ka ntle * botenya ba lebota, phala e cheselitsoeng e lokela ho etsa bonnete ba hore tlhahlobo ea hydraulic, matla a thata a thepa ea weld le a batang a kobang ho kopana le lipehelo.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Ka kakaretso re lumela hore sebopeho sa motho se etsa qeto ea hore lihlahisoa ke tsa boleng bo holimo, lintlha li etsa qeto ea boleng ba lihlahisoa, ka moea oohle oa SEBELISA, O SEBELISANG LE O HLAHANG oa sehlopha bakeng sa Discount Price Large Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe, "Ho Etsa Lihlahisoa tsa boleng bo boholo. ” ka sebele ke morero oa ka ho sa feleng oa khoebo ea rōna.Re etsa boiteko bo matla ba ho tseba sepheo sa "Re Tla Tšoara Lebelo le Nako Kamehla".
Ka kakaretso re lumela hore sebopeho sa motho se etsa qeto ea hore lihlahisoa ke tsa boleng bo holimo, lintlha li etsa qeto ea boleng bo botle ba lihlahisoa, ka moea oohle oa SEBELISA, O SEBELISANG LE O HLAHANGChina Tube le Phaephe ea Galvanized, Ka ho tsitlallela ho fana ka tataiso ea boleng bo holimo ba tsamaiso le menyetla ea ho fana ka tataiso, re entse qeto ea ho fa bareki ba rona re sebelisa mokhoa oa ho reka oa pele le nakoana ka mor'a phihlelo ea ho sebetsa.Ho boloka likamano tse thusang tse teng le litebello tsa rona, re ntse re qapa lihlahisoa tsa rona ho thathamisa nako e ngata ea ho kopana le litlhoko tse ncha le ho khomarela mekhoa ea morao-rao ea khoebo ena Ahmedabad.Re itokiselitse ho shebana le mathata le ho etsa phetoho ho utloisisa menyetla e mengata ea khoebo ea machaba.

Metallurgical thepa ea lintho tse bonahalang

Liphaephe tse cheselitsoeng ka nako e telele tsa arc tse kentsoeng ka metsing li hlahisoa ka lipoleiti tsa tšepe, ha liphaephe tse cheselitsoeng ka spiral li hlahisoa ka likhoele tse kolobisitsoeng ka ho chesa.Hot-rolled hlobolisa yuniti rolara tshebetso na le palo ea melemo 'me o na le metallurgical tshebetso bokgoni ba ho fumana tlhahiso ea boleng bo phahameng phala line tšepe.Ka mohlala, ho ema ha tlhahiso ho na le tsamaiso ea ho futhumatsa metsi ho potlakisa ho pholile, e leng se lumellang tšebeliso ea lipina tse tlaase tsa alloy ho finyella limaraka tse khethehileng tsa matla le ho thata ha mocheso o tlaase, ka tsela eo ho ntlafatsa weldability ea tšepe.Leha ho le joalo, tsamaiso ena ha e eo haholo limela tsa tlhahiso ea letlapa la tšepe.Likahare tsa alloy (tse lekanang le k'habone) tsa li-coil hangata li tlase ho feta tsa lipalo tse tšoanang tsa lipoleiti tsa tšepe, tse ntlafatsang ho cheseha ha liphaephe tse cheselitsoeng ka spiral.

Habohlokoa le ho feta ke hore, hobane spiral welded pipe coil rolling direction is not perpendicular to direction of the iron pipe axis (tharollo ea eona ea pinch e itšetlehile ka angle ea spiral ea phala ea tšepe), ha karolo e otlolohileng ea seam e otlolohileng. tataiso perpendicular ho tataiso ea tšepe phala axis, 'me ka hona, spiral welded phala lintho tse bonahalang molemo ho feta ho otlolohile seam tšepe phala crack ho hanyetsa.

Mokhoa oa ho Welding

Ho tloha tshebetsong tjheseletsa, spiral welded phala le ho otloloha seam tšepe phala phala tjheseletsa mokhoa o tšoanang, empa seam otlolohileng tjheseletsa phala tla ke keng ea qojoa ba le e ngata ding tjheseletsa, kahoo menyetla ea ho tjheseletsa mefokolo e eketseha haholo, le khatello e setseng ea tjheseletsa. ha ding weld e kholoanyane, tšepe ea weld e atisa ho ba maemong a khatello ea maikutlo a mararo, ho eketsa monyetla oa ho phunyeha.

Ho feta moo, ho ea ka ts'ebetso ea ho tjheseletsa ka tlas'a metsi, e mong le e mong oa weld o lokela ho ba teng ha arc a qala le ho tima arc, empa e mong le e mong o otlolohileng oa seam welded pipe ka seam annular seam, a ke ke a finyella boemo, kahoo ho ka 'na ha e-ba le mefokolo e mengata ea tjheseletsa ho arc. ho tima.

Tafole ea sebopeho sa lik'hemik'hale

Thepa ea mechine Sebopeho sa lik'hemik'hale  
Ho hlahisa matla Matla a tšepe Elongation C Si Mn S P  
MPa kg/mm² MPa kg/mm² min Ha ho kholo ho feta Ha ho kholo ho feta Ha ho kholo ho feta  
Q215A Q215B 215 22 335-410 34-42 31 0.09-0.15 0.03 0.25-0,55 0.050 0.045 0.045
Q235A Q235B

Q235C

Q235D

 235 24 375-460 38-47 26 0.14-0.22 0.12-0.20

≤0.18

≤0.17

 0.30 0.30-0.65 0.30-0.70

0.35-0,80

0.35-0,80

 0.50 0.45

0.40

0.035

 0.045 0.045

0.040

0.035
16Mn(Q345B) 345 35 510-600 51.60 22 0.12-0.20 0.20-0,55 1.2-1.6 0.045 0.045
X42 289 29.5 413 42.1   0.28 - 1.25 0.030 0.030
X52 358 36.5 455 46.4 0.30 - 1.35 0.030 0.030
X56 386 39.4 489 49.9 0.26 - 1.35 0.030 0.030
X60 413 42.1 517 52.7 0.26 - 1.35 0.030 0.030
X65 448 45.7 530 54.0 0.26 - 1.40 0.030 0.030
X70 482 49.2 565 57.6 0.26 - 1.40 0.030 0.030
L245 245   415   21 0.26   1.15 0.030 0.030
L290 290   415   21 0.28   1.25 0.030 0.030
L360 360   460   19 0.3   1.25 0.030 0

Lintlha tsa Sehlahisoa

Thepa Kaho ASTM A106 A36 A53 Spiral Welded Black Steel Tube carbon steel spiral welded tube pipe
Kereiti GR.B, ST52, ST42, ST35, ST45, X42, X52, X56, X60, X70, X85
Standard ASTM A53, ASTM A500;GB/T3091, GB/T3094;DIN EN10025;DIN EN10217-2005;

BS EN10217;BS EN10219;BS EN10025;JIS G3466
Theknoloji ERW, e cheselitsoeng, e se nang moroallo, e chesehang e chesoe, e khaotsoe ka serame
OD Boholo 8″ho 142″Kantle bophara 219mm ho 3620mm
Botenya 1.5-30 limilimithara
Bolelele 1) Bolelele bo Randomng bo le Mong le Bolelele bo Random habeli.
2) SRL:3M-5.8M DRL:10-11.8M kapa Joalokaha bareki ba kopile bolelele.
3) Bolelele bo tsitsitseng(5.8m,6m,12m)
Pipe E qetella 1)Plain 2) Beveled 3) E khoele ka khoele le kepisi ea polasetiki
Mosireletsi oa ho qetela 1) Sekoahelo sa polasetiki 2) Mosireletsi oa tšepe 3) joalo ka kopo
Kalafo ea Bokaholimo 1) pente e ntšo 2) varnish 3) oli kapa galvanized

4) anti-corrosion coated (3PE / 3LPE)
Sephutheloana Sephutheloana se hlephileng, phala e tlatsitsoeng e nang le li-slings tse peli qetellong bakeng sa ho kenya le ho ntša habonolo, Qetella ka li-caps tsa Plastiki.
Export To Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Saudi Arabia, Vietnam, India, Peru, Ukraine, Brazil, Afrika Boroa, joalo-joalo.

Pontšo ea Sehlahisoa

66
67

LBH

1.Hobaneng o re khetha?

Khamphani ea rona e bile Alibaba.com ka lilemo tse 12.Re laola boleng ba lihlahisoa ka thata haholo, ho na le batho ba khethehileng bakeng sa boleng.

Haeba u fumane theko e tlase ho tsoa ho morekisi e mong, re tla lefa bareki habeli ka theko e holimo.

2.Na nako ea hau ea ho fana ka nako e kae?

Ho ya ka bongata.Ka kakaretso ka hare ho matsatsi a 2-7 haeba setokong.Le matsatsi a 15-20 haeba a se teng.

3.Lipehelo tsa hau tsa tefo ke life?

A: Ka T/T 30% esale pele, le 70% pele ho pepa.

B:100% L/C ha u bona.

C:Ka T/T 30% esale pele, le 70% L/C ha u bona.

4.Na u fana ka mehlala?Na ke mahala?

E, re fana ka sampuli mahala empa ha re lefelle litšenyehelo tsa thepa.

5.Ho thoe'ng haeba moreki a sa khotsofala?

Haeba ho na le bothata ka sehlahisoa, re nka boikarabelo bo feletseng.

Haeba ho na le bothata tšebetsong ea lipalangoang, re tla u thusa ho bo rarolla.

Ka kakaretso re lumela hore sebopeho sa motho se etsa qeto ea hore lihlahisoa ke tsa boleng bo holimo, lintlha li etsa qeto ea boleng ba lihlahisoa, ka moea oohle oa SEBELISA, O SEBELISANG LE O HLAHANG oa sehlopha bakeng sa Discount Price Large Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe, "Ho Etsa Lihlahisoa tsa boleng bo boholo. ” ka sebele ke morero oa ka ho sa feleng oa khoebo ea rōna.Re etsa boiteko bo matla ba ho tseba sepheo sa "Re Tla Tšoara Lebelo le Nako Kamehla".
Theko ea theoleloChina Tube le Phaephe ea Galvanized, Ka ho tsitlallela ho fana ka tataiso ea boleng bo holimo ba tsamaiso le menyetla ea ho fana ka tataiso, re entse qeto ea ho fa bareki ba rona re sebelisa mokhoa oa ho reka oa pele le nakoana ka mor'a phihlelo ea ho sebetsa.Ho boloka likamano tse thusang tse teng le litebello tsa rona, re ntse re qapa lihlahisoa tsa rona ho thathamisa nako e ngata ea ho kopana le litlhoko tse ncha le ho khomarela mekhoa ea morao-rao ea khoebo ena Ahmedabad.Re itokiselitse ho shebana le mathata le ho etsa phetoho ho utloisisa menyetla e mengata ea khoebo ea machaba.

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