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Pipe ea Tšepe ea API 5L GR.B LSAW: Bokhoni ba Tlhahiso le Litlhaloso tsa Sehlahisoa Setšoantšo se Hlahisitsoeng
  • Pipe ea Tšepe ea API 5L GR.B LSAW: Bokhoni ba Tlhahiso le Litlhaloso tsa Sehlahisoa
  • Pipe ea Tšepe ea API 5L GR.B LSAW: Bokhoni ba Tlhahiso le Litlhaloso tsa Sehlahisoa
  • Pipe ea Tšepe ea API 5L GR.B LSAW: Bokhoni ba Tlhahiso le Litlhaloso tsa Sehlahisoa

Pipe ea Tšepe ea API 5L GR.B LSAW: Bokhoni ba Tlhahiso le Litlhaloso tsa Sehlahisoa

Tlhaloso e Khutšoanyane:

Womic Steel e fana ka phaephe ea tšepe ea API 5L GR.B LSAW ea boleng bo holimo bakeng sa phetiso ea oli, khase le metsi ka khatello e tlase ho isa bohareng, hammoho le lits'ebetso tsa sebopeho le ho bokella. GR.B e fana ka matla a fokolang a chai a 245 MPa (35,500 psi), e leng se etsang hore e be tekanyetso ea indasteri bakeng sa lits'ebeletso tse akaretsang tsa liphaephe moo matla a phahameng a sa hlokeheng. Ts'ebetso ea ho welding arc e kentsoeng ka har'a seam e otlolohileng (LSAW), eo hangata e leng ho theha JCOE kapa UOE, e fana ka botšepehi bo phahameng ba weld, bolelele bo bokhutšoanyane ba weld, le botsitso bo botle ba boholo ha bo bapisoa le phaephe e welded ka spiral. Bophara ba kantle ho tloha ho 219mm ho isa ho 1422mm, botenya ba lebota ho tloha ho 5.0mm ho isa ho 50.8mm, bolelele ho fihlela ho 24m. Setifikeiti sa mochini oa ho sila, teko ea metsi, teko ea ultrasonic ea 100%, lipheletso tse betliloeng, le sekoahelo se thibelang mafome (FBE/3LPE) lia fumaneha. Theko ea tlholisano le phano e potlakileng bakeng sa merero ea masepala le ea indasteri.

Boholo ba Pipe ea Tšepe ea LSAW:Bophara ba Kantle: 219mm – 1,422mm (8″ – 56″), Botenya ba Lebota: 5.0mm – 50.8mm, Bolelele: 6m – 18m e tloaelehileng, bolelele bo ikhethileng ho fihlela ho 24m boa fumaneha

Pipe ea Tšepe ea LSAW e Tloaelehileng le ea Sehlopha:API 5L GR.B (PSL1 le PSL2); hape le ASTM A53 GR.B, ASTM A106 GR.B, EN 10217-1, EN 10219 S235JRH

Tšebeliso ea Pipe ea Tšepe ea LSAW:Matlo a phepelo ea metsi a masepala, pokello ea khase e nang le khatello e tlase, marang-rang a metsi a timang mollo, potoloho ea metsi a pholileng, lipalangoang tsa lerōle merafong, liqubu tsa liphaephe tsa meaho, liphaephe tsa ts'ebetso ea indasteri

Tšepe ea Womic e fanang ka litheko tsa boleng bo holimo le tse hlōlisanang tsa phaephe ea tšepe ea API 5L GR.B LSAW, phaephe e otlolohileng e koahetsoeng ka arc e kolobisitsoeng ka seam, phaephe ea khabone ea JCOE. Setifikeiti sa mochini oa ho sila, teko ea metsi, UT, pheletso e beveled, sekoahelo sa 3PE/FBE sea fumaneha. Phepelo e tobileng ea fektheri bakeng sa merero ea masepala le ea EPC lefatšeng ka bophara.


Litlhaloso tsa Sehlahisoa

Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

1. Tšepe ea Womic: Bokhoni ba Tlhahiso le Matla a Khamphani

Womic Steel Group ke moetsi ea ka sehloohong le morekisi oa kantle ho naha ea nang le boiphihlelo ba lilemo tse fetang 20 ba ho hlahisa lihlahisoa tsa tšepe e sa hloekang ka khabone, motsoako le tšepe e sa hloekang. Setsi sa rona sa tlhahiso ea liphaephe tsa LSAW sa morao-rao (ts'ebetso ea JCOE) se na le bokhoni ba selemo le selemo bo fetang lithane tse 250,000 bakeng sa liphaephe tse koahetsoeng ka arc tse welded ka seam e otlolohileng, tse sebeletsang metsi, oli, khase le merero ea meaho ho pholletsa le lik'honthinente tse hlano.

Mefuta ea Boholo ba Tlhahiso bakeng sa Pipe ea Tšepe ea LSAW:Bophara ba kantle ho tloha ho 219mm ho isa ho 1,422mm (8 inch ho isa ho 56 inch) ka ho theha JCOE. Botenya ba lebota ho tloha ho 5.0mm ho isa ho 50.8mm. Bolelele bo le bong ho tloha ho 6m ho isa ho 12m bo tloaelehileng, ka bolelele bo ikhethileng ho fihlela ho 24m bo fumanehang bakeng sa merero ea liphaephe le ea ho bokella e hlokang manonyeletso a malelele.

Litifikeiti tsa Boleng le ho Latela Melao:

● Setifikeiti sa ISO 9001:2015bakeng sa taolo ea boleng tlhahisong ea LSAW.

● Laesense ea Monogram ea API 5L– Womic Steel e na le laesense ea API 5L bakeng sa tlhahiso ea liphaephe tsa mohala ho kenyeletsoa GR.B, X42, X52, X60, X65, X70. Litlhahlobo tsa kamehla tsa API li netefatsa hore lia latelwa.

● Ho tšoaea ha CE (PED 2014/68/EU)– E fumaneha ha ho kopuoa maemo a EN.

● EN 10204 3.2 Setifikeiti– Lisetifikeiti tsa teko ea fektheri tse nang le netefatso ea mokha oa boraro (TÜV, BV, SGS, LR) bakeng sa merero ea bohlokoa.

●Tlhahlobo ea Mokha oa Boraro (TPI)– E amohetsoe ke SGS, BV, ABS, DNV, TÜV.

lE eketsehileng:ISO 14001, ISO 45001.

Womic Steel e fana ka thepa linaheng tse fetang 80 ho pholletsa le Asia Boroa-bochabela, Europe, Bochabela bo Hare, Afrika le Amerika.

2. API 5L GR.B: Sebopeho sa thepa le litšobotsi tsa ts'ebetso

API 5L GR.B ke sehlopha sa phaephe e hlalositsweng hangata bakeng sa ditshebeletso tsa kgatello e tloaelehileng. E fana ka matla a fokolang a tlhahiso ya 245 MPa (35,500 psi) le matla a ho thaepa a 415 MPa (60,200 psi). Leha e le tlase ka matla ho feta X42 kapa X52, GR.B e fana ka ductility e ntle, ho tjheseletsa hantle bakeng sa ho kopanya masimo, le ditjeo tse tlase ka tonne bakeng sa ditshebediso tse seng tsa bohlokwa.

Sebopeho sa Lik'hemik'hale (Tlhahlobo ea Lesela, % e phahameng ka boima):

Karolo API 5L GR.B (PSL1, max %)
C 0.26
Mn 1.20
P 0.030
S 0.030
Si 0.40

Bakeng sa PSL2, meeli e thata haholo: C ≤ 0.22%, P ≤ 0.025%, S ≤ 0.015%, ka litlhoko tsa tlhahlobo ea tšusumetso.

Thepa ea Mekaniki (Mocheso oa Kamore):

Thepa API 5L GR.B
Matla a Tekanyo (metsotso) 245 MPa (35,500 psi)
Matla a ho Tenyetseha (metsotso) 415 MPa (60,200 psi)
Ho lelefatsa (metsotso) 23% (bakeng sa gauge ea 50mm)
Bothata (boholo, PSL2) 90 HRB

PSL2 e eketsa matla a Charpy V-Notch a ho tiea ha 27J bonyane ho 0°C.

3. Ho Latela Maemo le Litekanyetso tsa Tekanyo

Womic Steel e fana ka liphaephe tsa API 5L GR.B LSAW tse lumellanang ka botlalo le maemo a API 5L le a amanang le ASTM/EN.

Ntho Tlhaloso
E tloaelehileng API 5L PSL1 / PSL2
Mokhoa oa Tlhahiso LSAW (JCOE / UOE) - 219mm ho isa ho 1,422mm OD
Sebaka sa Bophara ba Kantle 219mm – 1,422mm (8″ – 56″)
Botenya ba Lebota 5.0mm – 50.8mm
Bolelele ba Nako E tloaelehileng: 6m, 12m, 18m; E ikhethileng: ho fihlela ho 24m
Qetello ea ho Qetela Qetello e se nang letho (PE) / Qetello e Beveled (BE)
Qetello ea Bokaholimo E hlobotse / e tlotsitsoeng ka oli / e koahetsoeng ka botšo / 3LPE / FBE
Mamello OD: ±0.5% (max ±3.2mm), Boima: -0% +15% (API), Bolelele: +50mm -0mm

4. Litekanyo le Litlhaloso tse Fumanehang – Pipe ea Tšepe ea API 5L GR.B LSAW

Phaephe ea Tšepe ea LSAW (219mm – 1,422mm OD):

OD (mm) Likhetho tsa Botenya ba Lebota (mm) Boima (kg/m2) hoo e ka bang Bolelele bo Tloaelehileng
219 – 325 5.0, 6.0, 8.0, 10.0, 12.5 26.4 – 96.3 6m / 12m
325 – 426 5.0, 6.0, 8.0, 10.0, 12.5, 14.0 39.5 – 142.2 6m / 12m
426 – 530 6.0, 8.0, 10.0, 12.5, 14.0, 16.0 62.1 – 202.8 6m / 12m
530 – 610 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0 77.5 – 262.5 6m / 12m / 18m
610 – 762 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0 118.9 – 366.2 6m / 12m / 18m
762 – 914 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0 148.7 – 484.3 6m / 12m / 18m
914 – 1067 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 223.2 – 642.5 6m / 12m / 18m
1067 – 1220 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0, 30.0 325.4 – 881.2 6m / 12m / 18m
1220 – 1422 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0, 30.0, 35.0 372.4 – 1,198.5 6m / 12m / 18m

Ela Hloko: Bophara bo boholo bo fihlang ho 1,600mm (63″) bo fumaneha bakeng sa merero e ikgethang. Mabota a teteaneng a fihlang ho 50.8mm ha ho kopuoa.

5. Maemo a Tloaelehileng a Entsoeng ke Womic Steel – LSAW Line Pipe

E tloaelehileng Likereiti tsa Tšepe Tšebeliso e Tloaelehileng
API 5L PSL1 GR.B, X42, X52, X60, X65, X70 Phaephe e tloaelehileng ea mohala
API 5L PSL2 GR.B, X42, X52, X60, X65, X70 Boleng bo holimo ka tšusumetso le ho thatafala
ASTM A53 GR.B Liphaephe tse nang le khatello e tlase
ASTM A106 GR.B Tšebeletso ea mocheso o phahameng
EN 10217-1 S235JR, S275JR Liphaephe tsa tšepe tse tjheselitsoeng bakeng sa merero ea khatello
EN 10219 S235JRH, S275JRH, S355JRH Likarolo tse se nang letho tse entsoeng ka sebopeho se batang

Tšebeliso:Phepelo ea metsi, kabo ea khase, pokello ea oli, lipalangoang tsa lerōle, litšehetso tsa meaho, liphaephe tsa indasteri, ho bokella liqubu.

6. Ts'ebetso ea Tlhahiso – Pipe ea Tšepe e Otlolohileng ea LSAW (JCOE) e Koahetsoeng ka Arc Welded Steel

Mokhoa oa ho Hlahisa LSAW bakeng sa Pipe ea Tšepe (219mm - 1,422mm OD):

●Tlhahlobo ea Lisebelisoa tse Tala– Lipoleiti tsa tšepe tse phutholohileng tse chesang li netefalitsoe bakeng sa sebopeho sa lik'hemik'hale le thepa ea mechini. Poleiti ka 'ngoe e fumana palo e ikhethang ea mocheso bakeng sa ho sala morao.

● Tokisetso ea Moeli– Meeli ea poleiti e siloa ho fihlela bevel e nepahetseng (hangata e le sebopeho sa X kapa J) bakeng sa ho kenella hantle ha ho tjheseletsa.

● Ho kobeha pele ho nako (Ho kobeha)– Meeli e kobehile esale pele ho netefatsa hore e tšoana hantle moalong oa weld.

● Ho Theha JCOE– Poleiti e etsoa mohato ka mohato: pele e le sebopeho sa J, ebe e le sebopeho sa C, ebe e le sebopeho sa O ho sebediswa letoto la di-dies. Sena se hlahisa phaephe e bulehileng ya seam.

● Ho tjheseletsa ka lithapo– Sekoahelo se bulehileng se kopantswe ka ho tjheseletsa ka di-tack ka di-di ...

●Ho Wellisa Arc e Keneng ka Hare (SAW)– SAW e iketsang e tjheseletsa seam ya kahare ka flux le terata.

●Ho Welsha ka Arc e Kenelletseng ka Ntle (SAW)– Sekoahelo se ka ntle se tjheselletswa hang ka mora moo, se fella ka ho kenella ka botlalo.

●Katoloso ea Mekaniki (ha ho hlokahale)– Phaephe e atolosoa ka mechine ho ntlafatsa ho teteana le ho imolla khatello e setseng.

●Ho Seha ho fihlela Bolelele– Sehiloeng ka mokhoa o iketsang oa plasma kapa oa oksijene.

●Teko e sa Senyeheng– 100% UT, RT ea boikhethelo, MPI, tlhahlobo ea hydrostatic.

●Qetella Qetello– Beveling kapa pheletso e se nang letho jwalo ka ha ho boletswe.

●Tlhahlobo ea ho Qetela le ho Tšoaea– Ho tšoaea ka ho sa feleng ka API 5L.

Melemo ea LSAW ho feta SSAW bakeng sa phaephe ea mohala:Bolelele bo bokhutšoanyane ba ho tjheseletsa (kotsi e tlase ea sekoli), taolo e ntle ea khatello e setseng, mamello e phahameng bakeng sa mabota a teteaneng, e khethoa bakeng sa ts'ebeletso e nang le khatello e phahameng le e bolila.

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7. Mekhoa ea Taolo ea Boleng le Liteko bakeng sa Pipe ea Tšepe ea API 5L GR.B LSAW

Sethaleng Mokhoa oa Tlhahlobo Morero
Poleiti e tala Tlhahlobo ea Lik'hemik'hale (OES) Netefatsa meeli ea sebopeho
Poleiti e tala Teko ea ho Tenyetseha le ho Kobeha Netefatsa thepa ea mechini
Poleiti e tala Teko ea Ultrasonic Lemoha li-lamination tsa kahare
Ts'ebetsong Tlhahlobo ea litekanyo Ho nepahala ha ho etsa leihlo
Ho tjheseletsa Teko ea Ultrasonic (100%) Lemoha khaello ea ho kopana, masoba a mokoti
Ho tjheseletsa Teko ea X-ray (joalokaha ho hlokahala) Netefatsa boleng ba ho kenella ha weld
Ho tjheseletsa Tlhahlobo ea Likaroloana tsa Magnetic Ho lemoha mapetso a bokaholimo
Phaephe e felileng Teko ea Hydrostatic (e tlamang ka API 5L) Botšepehi ba khatello
Phaephe e felileng Teko ea Kobeho e Tataisoang Ho ductility ea ho tjheseletsa
Phaephe e felileng Teko ea ho Batalatsa Ho ductility ha phaephe
Phaephe e felileng Pono le Matšoao Liphoso tsa bokaholimo le ho tšoaea

Boikhethelo bakeng sa PSL2: Tšusumetso ea Charpy, ho thatafala, HIC/SSC.

8. Likopo tsa mantlha - Pipe ea tšepe ea API 5L GR.B LSAW

● Mechini e meholo ea phetisetso ea metsi a nooang ea masepala

● Lithapo tse kholo tsa tšireletso ea mollo lifemeng tsa indasteri

● Marangrang a kabo ea khase ea tlhaho a nang le khatello e tlase (ho fihlela ho 2 MPa)

● Dipotoloho tsa metsi tse phodisang diteisheneng tsa motlakase

● Liphaephe tsa lerōle merafong (koporo, li-tailings tsa tšepe)

● Liqubu tsa liphaephe tsa motheo bakeng sa mehaho le marokho

● Liphaephe tsa ts'ebetso ea indasteri bakeng sa maro a sa senyeheng

9. Pakete le Thomello – Pipe ea Tšepe ea API 5L GR.B LSAW

●Ho kopanya:Bophara bo bonyenyane (≤ 24″) bo tlangwa ka marapo a tshepe le ditshireletsa tsa sekhutlo.

● Ho bokellana ka bonngoe:Bophara bo boholo bo romelloa bo sa thekeseleng ka lehong le silafetseng pakeng tsa mealo.

● Liqetello tsa ho qetela:Likoahelo tsa polasetiki kapa tsa tšepe li sireletsa li-bevel le ho thibela ho kena ha lithōle.

● Ho koahela:Ho sebelisoa oli e thibelang mafome kapa sekoahelo sa FBE/3LPE ha ho hlokahala.

● Thomello:Roba boholo bakeng sa bophara bo boholo; lijana bakeng sa bophara bo bonyenyane; liraka tse bataletseng bakeng sa bolelele bo bolelele bo eketsehileng.

● Litokomane:MTC 3.1 kapa 3.2, tlaleho ea tlhahlobo ea metsi, tlaleho ea UT, lethathamo la liphutheloana, invoice ea khoebo, COO.

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10. Melemo le Lipotso Tse Botsoang Khafetsa ka Tšepe ea Womic - Pipe ea Tšepe ea API 5L GR.B LSAW

Hobaneng Tšepe ea Womic?

● Bokgoni ba JCOE LSAW: ditone tse 250,000 ka selemo

● Monogram ea API 5L le CE li tšoailoe

● Phepelo ea PSL1 le PSL2

● Tlhahlobo ea motho oa boraro (SGS, BV, TÜV) ea amoheloa

● Bolelele bo bolelele ho fihlela ho 24m bo fokotsa ho tjheseletsa masimong

● Ho latela ka botlalo ho tloha poleiting ho ea phaepheng e felileng

Lipotso Tse Botsoang Khafetsa:

P: Phapang ke efe pakeng tsa LSAW le SSAW bakeng sa phaephe ya GR.B?
K: LSAW e na le moalo o otlolohileng (bolelele bo bokhutšoanyane ba weld) mme hangata e kgethwa bakeng sa kgatello e phahameng, mabota a teteaneng, le dibaka tse bolila. SSAW e theko e tlase haholo bakeng sa bophara bo boholo haholo (>56″) empa e na le weld e telele e potolohang.

P: Na o ka fana ka GR.B PSL2 ka teko ea tšusumetso?
K: E. PSL2 e kenyelletsa 27J @ 0°C Charpy impact, chemistry e thata, le meeli ea ho thatafala. E loketse libaka tse mocheso o tlase ho fihlela ho -20°C.

P: Ke pente efe e kgothalletswang bakeng sa diphaephe tsa metsi?
K: Bakeng sa mela ya metsi e patilweng, 3LPE kapa epoxy e metsi e tlwaelehile. Bakeng sa epoxy e ka hodimo ho lefatshe, FBE kapa epoxy e nang le mekhahlelo e mmedi. Re fana ka dikgetho tsohle.

P: Na le fana ka disetifikeiti tsa EN 10204 3.2?
K: E, ha re kopa re hlophisa tlhahlobo ke mekhatlo e tsebisitsoeng ke EU e kang TÜV kapa BV mme re fana ka disetifikeiti tsa 3.2.

Tšupiso ea Morero - Morero oa Phepelo ea Metsi oa Masepala oa Bangladesh

Naha:Bangladesh
Maemo le Kereiti:API 5L GR.B PSL1
Litekanyo le Bongata:OD 914mm (36″) × Boima 9.5mm, bolelele ba 12m, kakaretso ea lithane tse 1,250 (hoo e ka bang 2.8 km)
Litlhaloso:Lipheletso tse se nang letho, sekoahelo sa kantle sa 3LPE (botenya ba 2.5mm), teko ea hydro ho 1.8 MPa, 100% UT holim'a seam ea weld le 'mele oa phaephe.
Kopo:Phetiso ea metsi a nooang a masepala ho tloha Nokeng ea Meghna ho ea seterekeng sa Narayanganj, e sebeletsang baahi ba 500,000.

Liphephetso tsa Tekheniki:

● Tsela ea liphaephe e ne e tšela likanale tse tharo tsa maqhubu a leoatle tse nang le mobu o bonolo oa alluvial. Kotsi e fapaneng ea ho rarolla e ne e le holimo. Womic Steel e fane ka liphaephe tse nang le mamello e tiileng ea OD (± 0.3%) ho netefatsa kopano e tšepahalang ea gasket ea rabara (li-coupling tse sebelisitsoeng tšimong).

● Tafole e phahameng ea metsi a ka tlas'a lefatše e bakile mathata a ho arohana ha sekoahelo nakong ea ho kenngoa. Re sebelisitse lera le eketsehileng la primer ea epoxy e kopantsoeng le fusion pele ho 3LPE, ra fihlela matla a ho peel a > 150 N/cm ho 70°C (e lekiloeng ke SGS).

● Thibelo ea ho romela thepa: liphaephe li ne li lokela ho isoa koung ea Chittagong matsatsing a 40. Womic e ile ea sebelisana le COSCO bakeng sa sebaka sa likepe tse qhetsoeng 'me ea isoa matsatsing a 38.

Sephetho:Liphaephe tsohle li fetile tlhahlobo ea motho oa boraro ke SGS. Ha ho matsatsi a phomolo a ho koahela a fumanoeng kamora ho fumanoa ha matsatsi a phomolo a 100%. Phaephe e ile ea qala ho sebetsa ka 2022 'me e ntse e sebetsa ntle le ho lutla ho hang.

Ikopanye le rona:
Webosaete: www.womicsteel.com
Imeile: sales@womicsteel.com

Mohala / WhatsApp / WeChat:
Victor: +86 15575100681
Jack: +86 18390957568

Tšepe ea Womic – Molekane oa hau ea tšepahalang bakeng sa liphaephe tsa tšepe ea k'habone ea LSAW bakeng sa metsi, oli, khase le lits'ebetso tsa meaho lefatšeng ka bophara.

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