Pipe ea SSAW

Pipe ea SSAWke phaephe e kholo ea bophara e entsoeng ka khoele ea tšepe 'me e tšehelitsoe ka seam sa spiral (helical) e sebelisang li-arc welding.SSAW e emetse Spiral Submerged Arc Welded, le lentsoe "Tlhaloso ea phala ea SSAW" ha ho rekoa hangata ho bolela tsela ena ea tlhahiso ea spiral SAW le ho tšoaneleha ha eona bakeng sa -phetisetso ea hole le merero e meholo- ea OD.
Liphaephe tsa rona tsa SSAW li fumaneha ka bophara bo boholo (φ508mm ho isa ho φ1626mm) le botenya bo sa tšoaneng ba lebota, ho netefatsa ho tšepahala ha phetisetso ea mokelikeli o molelele{2}. E hlahisitsoe ho latela maemo a API 5L, ISO, le ASTM, liphaephe tsena li hahiloe ho mamella khatello e matla le maemo a thata.
Ka boitlamo ba ho etsa thepa ka nepo, Octal Pipe e fana ka litharollo tsa -tse sebetsang hantle ntle le ho sekisetsa boleng, ho re etsa balekane ba tšepahalang bakeng sa litlhoko tsa hau tsa phalliso.

SSAW Welded Steel Pipe, eo hape e tsejwang e le Spiral Submerged Arc Welded Pipe, e hlahiswa ho sebediswa-likhoele tsa tšepe tsa boleng bo holimo joalo ka lisebelisoa tse tala. Letlapa la tšepe le entsoe ka moea le ho chesetsoa ka mokhoa oa othomathike o habeli{2}} oa terata o kentsoeng ka tlas'a metsi oa arc. Mokhoa ona o ikhethang oa welding o felisa khatello ea maikutlo nakong ea ts'ebetso ea ho cheselletsa, ho netefatsa hore{4}litšepe tsa boleng bo holimo tse sebetsang hantle. Liphaephe tsa SSAW li sebelisoa haholo mererong e fapaneng ea lipeipi, joalo ka lipalangoang tsa oli le khase le meaho ea kaho.

SSAW Welding (-Welding e Habeli ea Mahlakore ea Submerged Arc)
SSAW ho cheseletsahangata e sebelisatjheseletsa e ka tlasa metsi (SAW)ho etsa seam e spiral e kenang ka mokhoa o tsitsitseng le boleng bo kopanetsoeng bo ka phetoang, 'me mela e mengata e sebetsa habeli-litšepe tse mahlakoreng a mabeli (ID/OD) ho latela tlhaloso ea morero.

Mokhoa oa ho etsa lipeipi tsa tšepe tsa SSAW o latela mekhoa e tsoetseng pele bakeng sa-tlhahiso ea boleng bo holimo le e sebetsang hantle. Mehato ea bohlokoa e kenyelletsa:

• Tlhahlobo ea Raw Material: -likhoele tsa tšepe tsa boleng bo holimo, tse kang Q235, Q345, le limaraka tsa API 5L, lia hlahlojoa bakeng sa ho lumellana le maemo a machaba (API, ISO, ASTM, joalo-joalo).
• Ho theha: Likhoele tsa tšepe lia bata-li entsoe ka libopeho tse spiral ho etsa bonnete ba hore sebopeho se nepahetse.
• Welding: Automatic double{0}}wire submerged arc welding e netefatsa hore tjheseletso e kenella ka tsela e babatsehang le ho tiisa manonyeletso.
• Kalafo ea Mocheso: Liphaephe li kena lits'ebetsong tsa phekolo ea mocheso (annealing kapa normalizing) ho imolla khatello ea kelello le ho ntlafatsa thepa ea mochine.
• Teko & Tlhahlobo: E kenyelletsa licheke tsa mahlakore, tlhahlobo ea pono, tlhahlobo ea ultrasonic (UT), le tlhahlobo ea hydrostatic ho netefatsa boleng ba sehlahisoa le ts'ebetso.
• Phekolo ea Bokaholimo: Liphaephe tse thibelang -ho bola tse kang 3PE le FBE li sebelisoa ho matlafatsa ho tšoarella ha lipeipi libakeng tse thata.

• Bophara ba Kantle (OD): φ508–φ1626 limilimithara (20"–64")
• Botenya ba Lerako (WT): 6.4–25.4 limilimithara
• Bolelele: 8.0–18.5 m(26'–62'); sehiloeng ka tloaelo-ho{3}}bolelele bo fumanehang
• Merero ea lintho tse bonahalang:
• API 5L:KereitiA–X90(PSL1 / PSL2)
• GB/T 9711: L190–L625 (e.g., L245, L290, L320, L360, L415, L450, L485)
• Limaraka tse ling ka kopo ea litlhaloso tsa projeke
• Maemo a Tšehetsoeng: API 5L, ISO 3183, GB/T 9711, ASTM, EN, BS, DIN, CSA, DNV (tekanyetso ea lipeipi tsa kantle ho naha)
• Tlhahiso:Spiral Submerged Arc Welded (SSAW), habedi-SAW (ID/OD), coil{1}}feed with edge milling, automated seam tracking, on-line NDT, hydrostatic test, beveling, le coating line integration
• Qetello ea ho Qetela / Liaparo:Lipheletso tse hlakileng kapa tse betliloeng ka mokhoa o le mong; kantle3LPE/FBE/epoxy(liaparo tsa ka hare li ikhethela ka morero); ho tshwaya le ho romela kantle ho naha
• Tlhahlobo & Litokomane:100% hydrotest; UT / RT ho latela maemo kapa ITP; MTCEN 10204 3.1/3.2le lirekoto tse felletseng tsa NDT li fumaneha

LSAW vs HSAW (SSAW) Pipes: Liphapang tsa Bohlokoa

Pipe ea SSAW e sebetsana joang le khatello?

Khatello ea matla kemoralo{{0}e thehiloeng-ho itshetlehile kaOD, botenya ba lebota, boemo ba tšepe (SMYS / khatello ea maikutlo e lumellehang), ntlha ea moralo, tumello ea kutu, le mocheso oa ts'ebetso.tlasa khoutu e sebetsang/spec. Bakeng sa phala ea mohala oa SSAW/HSAW, botšepehi ba khatello bo sirelelitsoe ka ho laolahelical seam: bareki ka tloaelo ba bolelae tletseng-length weld seam NDT (UT/RT ho ya ka morero wa ITP)'me e hloka tlhahlobo ea hydrostatic ha e sebetsa, kahoo kamohelo e thehiloe holim'a botšepehi ba seam le bopaki ba liteko. Molao o sebetsang oa ho reka ke:grade/khetho ea WT le seam NDT scopeho e-na le ho itšetleha ka lipolelo tse tloaelehileng tsa "pressure performance".

Ka mesebetsi ea SSAW/HSAW, "pass/fail" ha se hangata e buang ka matla a tloaelehileng-e hlahangtaeo ea kamohelo ea seam. Hangata bareki ba notlela lintho tse tharo tsa mantlha, 'me ke hona moo Octal Pipe e behang taolo le bopaki.

• Ho tsitsa ha seam (ho theha → botsitso ba weld):Boleng ba seam sa helical bo qala pele ho tjheseletsa. Haeba sebopeho sa spiral se sa tsitsa, o se bona hamorao joalo kaho lelera ha seam, ovality drift, le boemo bo sa lekanang ba lifaha, e leng se hlahisang NDT e eketsehileng le lipuisano tsa ho lokisa. Octal Pipe e laola mokhoa oa ho theha-'me e boloka liparamente tsa welding ka har'a fensetere e itseng e le hore seam e lule e tsitsitse ho tloha peiping ea pele ho isa ho ea ho qetela lothong.
• NDT skoupo eo e leng bopaki-bopaki (eseng "re entse liteko"):Seo bareki ba se botsang ke hore:Na seam sa helical se hlahlojoa bolelele bo felletseng? Mokhoa ofe, 'me ke motheo ofe oa ho amohela?Octal Pipe e tsamaisanaTšireletso ea UT / RTle molao oa tsamaiso (ho amohela/{0}}lekola/hana) ho ea ka maemo a laolang le morero oa ITP, 'me o fana ka bopaki ba tlhahlobo e le karolo ea tokollo-sena ke sona se thibelang libaka tsa sebaka sa marang-rang le{2}}botjha ho hlahloba loops.
• Tatellano ea litokomane e pholohang 'nete ea sebaka sa marang-rang:Lintho tse ngata tse hanang li etsahala ka mor'a ho beleha ha liphaephe li se li le sethaleng 'me moreki a sa khone ho lumellanamocheso/khoele → ho tšoaea liphaephe → litlaleho tsa NDT/hydro → MTC. Octal Pipe e fana ka pakete e ka lateloang (EN10204 3.1; 3.2 ka kopo) e nang le 'mapa oa lotho, kahoo QA e ka lokolla thepa ntle le ho lelekisa lihokelo tse sieo.

Ha bareki ba botsaphapang lipakeng tsa liphaephe tsa LSAW le HSAW, potso ea 'nete ha se feela "plate vs coil" - ke hore na ke mofuta ofe oa seam o fokotsang tumello, kotsi ea tšimo, le kemiso ea ho pepeseha tlas'a tlhaloso ea morero.

Liphapano tsa bohlokoa tse amang tumello le ts'ebetso ea sebaka

Na litjeho tsa lipeipi tsa SSAW- lia sebetsa?

Bakeng sa lidiameter tse kholo, SSAW hangata e bitsa chelete e ngata-e sebetsa hantle hobane li-coil{1}based spiral form supportstlhahiso e tsoelang pele le tlhahiso e tsitsitseng, eo ka tloaelo e ntlafatsanglitsenyehelo-pele nako ho leka-lekanaka liphutheloana tsa{{0}OD tse kholo. Boleng ba 'nete hangata bo hokakaretso ea litšenyehelo tse kentsoeng, eseng % e boloketsoeng: ha ho tsamaisoae arotsoe ka lotho/ boholo ho bapisa sebaka sa mosebetsi, borakonteraka ba fokotsa nako ea ho hlopha, metsamao ea crane, le ho emisa "saese e sieo".

Ho lithendara tse ngata, SSAW e "sebetsa-sebelisoa" ha e theola likhohlano kaofela tsa morero{1}}litšitiso tse seng kae tsa tsamaiso, ho lokolloa ha QA hamonate, le ho fokotseha ha saete-ho e-na le ho itšetleha ka theko e tlase feela.

Pipe ea SSAW (HSAW) hangata e hlalosoa ha mathata a sebaka sa mosebetsi a le tengho ts'oara, ho roala botšepehi, ho lekana{0}ka lebelo, le ho lokolla litokomane, eseng feela "matla a phala." Ho tlohaPipe ea Octal's pono ea ho reka thepa, sephutheloana se nepahetseng sa SSAW ke sona seoe pholoha maemo a sebaka se nang le lintlha tse fokolang tsa ho ts'oara le ho sebetsa hape ho fokolang, e tšehelitsoe ke bopaki ba tlhahlobo bo ka hlahlojoang.

• Ho fihlella ho thibetsoeng (litsela tsa lithaba / ROW e patisaneng / ho phahamisa ho lekanyelitsoeng):
• Bothata ba sebaka sa mosebetsi ha se ho itšehetsa ka botsona-ke bonanako ea ho tsamaisana: mobu o sa lekaneng le mehato e khutšoanyane ea ho phahamisa e holisa litaba tse kangovality, ho otloloha ho hoholeha, le boemo bo sa tsitsang ba ho qetela, e liehisang ho lekana{0}} le ho eketsa tokiso e qobelloang. Octal Pipe hangata e tšehetsa libaka tsena ka ho notlelali-dimensional controls (OD/ovality/straightness) le end prep (PE/BE)ka pele, le ho romelloa ka boitsebahatso bo hlakileng ba bongata e le hore basebetsi ba se ke ba senya nako ho hlophisa boholo ba pele mosebetsing.

• Mobu o nang le metsi (lits'olo tsa linōka / libaka tse mongobo / metsi a mangata a ka tlas'a lefatše):
• Ho sebetsana le seretse le ho theoha-ka tlase, bohloko bo atileng ketšenyo ea ho roala le mosebetsi oa ho lokisa matsatsi a phomolo, e ka liehisang ho tlatsa morao le ho etsa hore ho hlahlojoe khafetsa. Octal Pipe e ka hokahanya odara le sephutheloana sa ho roala (ha e hlalositsoe) le ho fana ka litokomane tse tšehetsang tokollo-e le hore sehlopha sa saete se lule se fana ka bopaki ba kamohelo ka mor'a hore peipi e se e behiloe sethaleng.

• -mehaho e phahameng-kaho ea masimong / -mesebetsi ea nako e telele):
• Hangata tlhahiso e lahleheloa kelebelo la ho lokolla, eseng lebelo la tlhahiso{0}}mesebetsi e ts'oaroangliphutheloana tse tsoakiloeng, lihokelo tse sieo tsa traceability, kapa liphutheloana tsa tlhahlobo tse sa bontsheng matšoao a liphaephe hantle.. Mona ke moo Octal Pipe e shebaneng le taeo ea thomello: karohano ea lotho, ho tšoaea ka mokhoa o hlakileng, le sephutheloana sa litokomane se hokelang.mocheso/khoele → ho tšoaea liphaephe → bopaki ba tlhahlobo → MTC, ho fokotsa lintlha tsa QA nakong ea ho kenya.

• Lifensetere tse khutšoane tsa mosebetsi (liphasejeng tsa litoropo / lichifi tsa bosiu / tumello-mosebetsi o fokolang):
• Ha basebetsi ba na le lihora tse 'maloa feela, ho se lumellane hofe kapa hofe ho ba theko e boima:ho se tsitse ha bevel, ho fapana ha dimensional, kapa sebaka se sa hlakang sa tlhahlobokapele e fetoha ho sila/sebetsa hape le lifensetere tse fetiloeng. Bareki hangata ba hlakisa litlhoko tse thatanyana tsa ho lekana- (ho mamella, ho qetela, leano la bolelele), 'me Octal Pipe e ka tsamaisa thepa ka nepo ka lirekoto tsa tlhahlobo tse thusang saete ea QA hore e lokolloe ntle le tieho.

• Tlhahiso e tsoetseng pele (Thepa-Taolo ea Boemo):Octal Pipe e tsamaisa tlhahiso ea SSAW/HSAW ho e inehetsengspiral forming linekatandem multi{0}}wire submerged arc welding (SAW)bakeng sa seam helical (ID / OD welding fumaneha ha ho boletsoe). Ho tsitsa ha seam ho tšehetsoa keinthaneteng weld{0}}seam UT/RT bokgoni, e lateloa kelisebelisoa tsa tlhahlobo ea hydrostatic, CNC e qetella ho beveling / ho shebana, le ho tšoaea ka mokhoa o itekanetseng-kahoo seo u se fumanang ha se phaephe feela, empa ke ts'ebetso-e tšehelitsoeng ka li-control tse lekanngoang.
• China{{0}Maemo a Thehilweng le Ditokomane tsa Lehae (EPC-E Motswalle):E le mofani oa thepa ea China{{0}ea SSAW ea thehiloeng ho SSAW, Octal Pipe e ts'ehetsa litlhoko tsa projeke ea kantle le ea lehae ka sete ea litokomane tsa lehae-tseo hangata li koahelangGB/T 9711(peipi ea mola) leSY/T 5037(spiral welded pipe for fluid service) moo ho hlokehang, hammoho le lirekoto tsa tlhahlobo tse itseng tsa morero-. Re fana kalipuo tse peli tsa MTC/document packs, ho hlakile hore ho na le traceability (mocheso / khola → ho tšoaea liphaephe), 'me e khona ho hokahanyabopaki ba batho ba boraro{{0}(mohl, SGS/BV) ha ho hlokahala{2}}ho romela melaetsa ka potlako bakeng sa tlhahlobo ea EPC le ho ba bonolo bakeng sa{3}}ho lokolloa ha lintho tsa saete.
• Seam Quality Release Pack:The spiral seam e tšehetsoa keweld seam NDT (UT/RT ka PO/spec)le tlhahlobo ea hydrostatic ha ho hlokahala, ka litlaleho tse pakiloeng ka lotho ho fokotsa lintlha tsa QA ka mor'a ho pepa.
• Thomello e Hahiloe Bakeng sa Phallo ea Mosebetsi:Ho romelloa ka lihlopha ho ka hlophisoa ka boholo / lotho le tatellano ea kaho, ka lethathamo le hlakileng la ho tšoaea le ho paka ho fokotsa nako ea ho hlophisa sebaka le ho fokotsa ho emisa "likotoana tse sieo".

Ikopanye hona joale

LBH

 

P: Phaephe ea SSAW e bolelang ho reka phala ea tšepe?

A:E bolela acoil{{0}based, spiral-seam SAW pipe pipeka tloaelo khetha bakeng saphetiso e kholo ea ODmoo katleho ea ho fana le litekanyo tse tsitsitseng li leng bohlokoa.

P: SSAW ke eng?

A:SSAW welding keho tjheseletsa arc ka tlasa metsi hodima seame sa helical, hangata e sebelisoa letjheseletso ka hare/ kantle ha e hlalositsweho fihlela litlhoko tsa tlhahlobo le ts'ebetso ea morero.

Q: phapang ke efe pakeng tsa LSAW le HSAW liphaephe?

A: LSAWe sebelisa aseam e otlolohileng ho tloha poleiti, haHSAW (hangata SSAW)e sebelisa ahelical seam ho tloha ho khoele; khetho hangata e tsamaisoa keMofuta oa OD, kamohelo ea projeke, le boholo ba tlhahlobo ho seam.

P: Mofuta o felletseng oa phala ea SSAW ke eng?

A:SSAW e emetseSpiral Submerged Arc e Weldedphala, e buang ka seam sa helical se entsoeng ketjheseletsa e ka tlasa metsi (SAW).

Setifikeiti

 

Setifikeiti sa CE

Setifikeiti sa ISO 9001

Setifikeiti sa API Q1

Setifikeiti sa ABS

Setifikeiti sa AP-5L

Setifikeiti sa API-5CT

 

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