Moetsi oa Liphaephe tsa Tšepe tsa EN10219 S275J0H tsa Thekiso e Felletseng Chaena | Moetsi le Mofani oa Liphaephe tsa Tšepe tsa Motheo oa Meralo

EN10219 S275J0H Moetsi oa Liphaephe tsa Tšepe Chaena | Li-Tube tsa Tšepe tsa Motheo oa Meralo

EN10219 S275J0H Moetsi oa Liphaephe tsa Tšepe Chaena | Motheo oa Meralo ea Liphaephe tsa Tšepe Setšoantšo se Hlahisitsoeng

Tlhaloso e Khutšoanyane:

EN10219 S275J0H Liphaephe tsa Tšepe bakeng sa merero ea motheo, borokho, likepe, koung le meralo ea motheo. E fumaneha ka bophara le bolelele bo fapaneng ka litharollo tsa ho koahela tse ikhethileng. Phepelo e tobileng ea fektheri ho tsoa ho Royal Steel Group.

Maemo a Tloaelehileng:EN10219

Sehlopha:S275J0H

Mofuta:SSAW / LSAW (EFW)

Bophara ba Kantle:273mm – 3200mm

Botenya ba lebota:6mm – 40mm

Bolelele:6m–18m, Bolelele bo Ikgethileng

Kopo:Motheo o tebileng, ho bokella borokho, kaho ea koung le ea leoatleng, moea o tsoang lebopong la leoatle

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Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Selelekela sa Sehlahisoa

Ntho	Lintlha tsa Tlhaloso
Tekanyetso ea Ts'ebetso	EN 10219
Kereiti ea Tšepe	S275J0H, Nomoro ea Thepa: 1.0149
Tlhaloso ea Sehlopha	S = Tšepe ea sebopeho; 275 = Matla a fokolang a tlhahiso ≥275MPa bakeng sa botenya ba lebota ≤16mm; J0 = Teko ea tšusumetso ea Charpy ho 0℃; H = Karolo e se nang letho (Pipe/HSS)
Tshebetso ea Tlhahiso	Ho tjheseletsa ka maqhubu a phahameng a ERW / ho tjheseletsa ka arc e kenelletseng ka hare ho metsi phaephe ya tshepe e tjheseditsweng e bopilweng ka serame, profaele ya CHS e chitja e sebediswang hangata bakeng sa diqubu tsa diphaephe
Mefuta ea Boholo e Fumanehang	Bophara ba Kantle(OD): 21.3~1220mm; Botenya ba Lebota (Boima): 2.5~22mm; Bolelele bo tloaelehileng: 6m/9m/12m, bolelele bo ikhethileng ho tloha ho 3 ~ 18m bo fumaneha
Qetello ea Bokaholimo	Phaephe e ntšo e se nang letho, pente e thibelang mafome, galvanized e qoelisoang ka ho chesa, pente e nang le epoxy ea sekontiri sa mashala (e kgethwa bakeng sa projeke ea ho bokella)
Boemo ba ho Romela	Ho theha serame + ho qeta ka mor'a ho tjheseletsa, ho tloswa sefaha sa ho tjheseletsa le boholo ba phaephe ho ba sebopeho se chitja

liqubu tsa liphaephe tsa tšepe sehlopha sa tšepe ea borena (6) (1)

liqubu tsa liphaephe tsa tšepe sehlopha sa tšepe ea borena (1) (1)

liqubu tsa liphaephe tsa tšepe sehlopha sa tšepe ea borena (2) (1)

Lintlha tsa Tekheniki

EN10219 S275J0H Liqhomane tsa Liphaephe tsa Tšepe Sebopeho sa Lik'hemik'hale

Karolo	C	Mn	P	S	Si	N
Dikahare tse Phethahetseng	≤0.20	≤1.50	≤0.035	≤0.035	Ha ho na moedi	≤0.009
Tlhaloso	Khabone e tlase e nang le bokgoni bo botle ba ho tjheseletsa; Khabone e lekanang le CE ≤0.40% (t ≤40mm)

EN10219 S275J0H Liphaephe tsa Tšepe Thepa ea Mechini

Botenya ba Lebota	Matla a Tlhahiso (MPa)	Matla a ho Tenyetseha Rm (MPa)	Ho lelefatsa A₅	Tšusumetso ea Charpy V-notch
t≤16mm	≥275	430~580	≥22%	0℃, Matla a tšusumetso ≥27J
16＜t≤40mm	≥265	430~580	≥21%	0℃, Matla a tšusumetso ≥27J
40＜t≤63mm	≥255	410~560	≥20%	0℃, Matla a tšusumetso ≥27J

Boholo ba Liphaephe tsa Tšepe tsa EN10219 S275J0H

Ntho	Lintlha tse qaqileng
Bophara ba Kantle (OD)	21.3mm～1220mm
Botenya ba lebota (boima)	2.5mm～22mm
Bolelele bo Tloaelehileng	6m / 9m / 12m
Bolelele bo Ikhethileng	3m～18m ho latela tlhoko ea moreki

Sehlopha sa Boholo	Bophara ba Kantle (OD mm)	Botenya ba Lebota bo Tšoanang (Boima mm)	Kopo e ka Sehloohong
Boholo bo Bonyenyane	60.3, 76.1, 88.9, 114.3, 139.7, 168.3, 219.1	3.0, 4.0, 5.0, 6.0	Boenjiniere ba masepala, matlafatso ea motheo o monyane, motheo oa meaho, ho bokella libaka tse nyane
Boholo bo Mahareng (Setoko se Seholo)	273.0, 323.9, 355.6, 406.4, 457.0, 508.0	5.0, 6.3, 8.0, 10.0	Liqubu tsa motheo tsa moaho, tšehetso ea mokoti oa motheo, motheo oa borokho bo mahareng le bo bonyenyane, ho tsitsisa tsela
Boholo bo boholo	610.0, 711.0, 813.0, 914.0, 1016.0, 1220.0	8.0, 10.0, 12.5, 14.2, 16.0, 20.0	Ho bokella liqubu tsa koung le boema-kepe, motheo oa motheo oa turbine ea moea, boenjiniere bo boholo ba borokho, liqubu tse thusang tsa sethala sa lebopong la leoatle, boenjiniere bo boima ba sechaba

Tobetsa Konopo e ka ho le letona

Ikopanye le rona bakeng sa Litlhaloso le Litekanyo tsa Liphaephe tsa Tšepe tsa Morao-rao.

Tlanya mona

Molemo

Melemo ea Sehlahisoa	Masimo a Kopo ea ho Kenya Lipalo
1. Matla a mahareng a nang le polasetiki e leka-lekaneng le ho tiea, khanyetso e ntle ea tšusumetso mochesong o tlase ho 0℃, e loketse merero ea ho bokella libakeng tse futhumetseng	Liqubu tsa motheo tsa moaho, liqubu tsa liphaephe tsa koung le boema-kepe, moaho o ka tlase oa borokho, liqubu tsa ho boloka likoti tsa motheo, liqubu tsa motheo tsa turbine ea moea, matlafatso ea mabala a litsela a masepala, liqubu tse thusang tsa sethala sa lebopong
2. E ka tjheselletsoa ka botlalo, e loketse ho tjheseletsa katoloso ya qubu le kgokelo ya flange
3. Boima bo bobebe bakeng sa ho khanna mobung habonolo; ho kobeha le ho hanyetsa ho phahameng ha ho bapisoa le likarolo tse tiileng tsa tšepe
4. Mamello e tiileng ea boholo ho OD le WT e lumellanang le maemo a Europe bakeng sa kaho ea liqubu

Qetello ea Bokaholimo

Mofuta oa Bokaholimo	Tlhaloso ea Tekheniki	Likarolo le Ts'ebeliso
Qetello e Ntšo e se nang letho (Bokaholimo ba Pele ba Mill)	Bokaholimo ba tšepe e ntšo ea mantlha ntle le ho roala, sefaha se hloekileng sa weld se tlositsoe, sebopeho se chitja se tloaelehileng, ka oli e thibelang mafome e ikhethetsoeng	E theko e tlase, e tloaelehileng bakeng sa mesebetsi e akaretsang ea ho bokella likhoele; e loketse motheo oa kahare, tšehetso ea nakoana le merero ea nako e khuts'oane; e loketse ho tjheseletsa le ho koahela sebakeng seo.
Sekoahelo sa Pente se Khahlanong le Mafome	Pente e le 'ngoe kapa e habeli ea indasteri e loantšang mafome e koahetsoeng holim'a phaephe e hloekisitsoeng, e koahetsoeng ka mokhoa o ts'oanang, e khomaretse ka matla	Tshebetso ya motheo ya ho thibela mafome; e loketse merero ya motheo wa masepala, meaho ya motheo le ya ho bokella dibopeho tsa mobu o omileng; thibela ka katleho ho qhibilihisa metsi le mafome a hodima metsi nakong ya dipalangwang le kaho.
Letlapa le Chesang le Chesang (HDG)	Mokhoa oa ho khetla ka ho qoelisa ka ho chesa ka ho koahela ka zinki e felletseng holim'a bokaholimo, motsoako o tsitsitseng oa tšepe, botenya bo tloaelehileng ba lera la zinki	Ho hanyetsa mafome le boemo ba leholimo ka tsela e babatsehang; e sebetsa bakeng sa tikoloho e bulehileng kantle, libaka tse sa senyeheng haholo lebopong la leoatle, liqubu tsa meaho tse sa feleng tsa nako e telele
Sekoahelo sa Epoxy sa Mashala a Tar	Seaparo se matla sa ho thibela mafome sa profeshenale bakeng sa ho bokella, filimi e teteaneng le e se nang sekoli, e hanelang metsi, mobu le mafome a lik'hemik'hale	E kgethwa bakeng sa boenjiniere ba ho bokella diqubu; e loketse diqubu tsa kou le boema-kepe, motheo wa ho tshela noka, mobu o mongobo ka tlasa lefatshe le diqubu tse thusang tsa lewatle, nako e telele ya tshebeletso dibakeng tse thata tse ka tlasa lefatshe le tsa lewatle.
Seaparo se Ikhethileng	'Mala oa pente o ikhethileng, seaparo se kopantsoeng sa ho thibela mafome se nang le mekhahlelo e mengata, seaparo sa primer se nang le zinki e ngata le mekhoa e meng e ikhethileng ea kalafo	Finyella maemo a khethehileng a boenjiniere a ho thibela ts'enyeho le litlhoko tsa ponahalo ea projeke, tse ka fetoloang joalo ka litšoantšo tsa tekheniki tsa moreki le litlhaloso

Kopo e ka Sehloohong

1. Metheo ea Lebota la Kamore e ka Tlase:Kaho ea ka tlas'a lefatše bakeng sa mehaho e melelele, lifeme, matlo a polokelo, mehaho ea khoebo le ea bolulo. Metheo ea liqubu (mefuta eohle ea kaho ea meaho).

2. Metheo ea Liqubu tsa Borokho:Metheo e behang bakeng sa marokho a litsela tse kholo, marokho a terene, le litsela tsa litoropo. Metheo e behang bakeng sa marokho a noka, letša le leoatle.

3. Kaho ea Kou:Motheo oa ho jara mojaro bakeng sa liteishene tsa kou, mabala a likepe le lipoleiti tsa kou. Litšebeletso tsa ho tlisa thepa tse boima le thepa ea kou.

4. Merero ea Matla a Moea le Boenjiniere ba Likepe tsa Leoatle:Metheo ea liturbine tsa moea tse tsoang lebōpong la leoatle. Moralo oa tšehetso bakeng sa liforomo tsa leoatle, liphaephe tsa leoatle, liphaephe tsa leoatle, mabota a leoatle le ka nako e ts'oanang Malapeng a bolulo Khanyetso ea maqhubu, khanyetso ea maqhubu le ts'enyeho ea leoatle.

5. Boenjiniere ba Meaho bo Boholo:Metheo e boima e nang le liqubu tse bophara bo boholo bakeng sa mesebetsi e meholo ea boenjiniere ba sechaba (matamo, liteishene tsa terene e tsamaeang ka tlas'a lefatše, le lithanele). Tšehetso bakeng sa mechini ea indasteri le meroalo ea meaho.

Melemo ea Sehlopha sa Tšepe sa Royal (Ke Hobane'ng ha Sehlopha sa Borena se Ikhetha Bakeng sa Bareki ba Amerika?)

1) Ofisi ea Lekala - tšehetso ea batho ba buang Sepanishe, thuso ea ho tlosa thepa ea lekgetho, jj.

2) Ho na le lithane tse fetang 5,000 tsa setoko, ka mefuta e fapaneng ea boholo

Pipe ea tšepe ea sakha - sehlopha sa borena (1)

Pipe ea tšepe ea sakha - sehlopha sa borena (3)

3) E hlahlobiloe ke mekhatlo e nang le matla a ho laela e kang CCIC, SGS, BV, le TUV, ka liphutheloana tse tloaelehileng tse loketseng ho sesa leoatleng

Ho paka le ho tlisa

Sephutheloana se le seng:Lithapo tsa tšepe bakeng sa ho sebetsana habonolo Liboloko tsa lehong kapa dunnage li beoa pakeng tsa li-stack ho thibela ho fetoha ha litho nakong ea ts'ebetso ea ho romela. Kalafo ea bokaholimo (boikhethelo): Pente e ntšo, oli e thibelang mafome, filimi ea polasetiki. Liqubu tsa galvanized li ka boela tsa phutheloa ka filimi ea polasetiki e sireletsang ea nakoana ho thibela ho ngoapa bokaholimo. Sephutheloana se ikhethileng sea fumaneha.

2 Tlhahisoleseding ea Thomello:Bolelele bo Tloaelehileng bo Setokong: 6m, 12m. Bolelele: bo tloaelehileng le bo ikhethileng. Li tla le Terene ea Leoatle le Tšebeliso ea Tsela E loketse lipalangoang tsa likepe, tsa terene kapa tsa tsela, hape li matla ka ho lekaneng ha li sebelisoa tseleng. Nako ea ho tlisoa ke matsatsi a 15-30 kamora ho fumana tefo, ho latela bongata le litlhaloso. E sebetsa ho kantle ho naha, ka tokomane e felletseng (Setifikeiti sa Teko, Lethathamo la ho Paka, Bili ea Lipalangoang).

3 Mekhoa ea ho sebetsana le mathata:U se ke ua sebelisa li-sling kapa lihakisi tse se nang li-pad ho kopana ka ho toba le bokaholimo ba phaephe e leng se ka bakang phetoho ea phaephe. Boloka sebakeng se pholileng, se omileng le se nang le moea o kenang hantle. Ho qoba mafome pele u kenya. Thepa e kholo le e boima e tlameha ho latela melao ea lehae ea ho romela thepa.

PHEHISO EA LIPHAEPE TSA TS'EPE TSA ASTM A53

LBH

1. Ke hobane'ng ha ho totobatsoa S275J0H ho feta S275JR e tloaelehileng bakeng sa mesebetsi ea ho bokella lipeipi?

Core: Qoba ho robeha ha bonolo. S275J0 e fana ka bonyane 27J Charpy V-notch impact tighty ho 0°C ka sehlopha sa J0. Tlas'a meroalo e boima ea ho bokellana mobung o thata kapa maemong a leholimo a batang, e thibela ho petsoha ha liphaephe, ho fapana le S275JR e netefalitsoeng ke mocheso oa kamore e kotsing ea ho hloleha ha sebopeho ka tšohanyetso.

2. Ho tiisa botšepehi ba ho tjheseletsa hara ho bokellana ha matla a mangata?

Bohare: Teko e felletseng e sa senyeheng. Li-weld tsohle tsa sebopeho li hlahlojoa ka 100% e tsoelang pele ea ultrasound (UT) hammoho le liteko tse ling tsa radiographic (RT) lipheletsong tsa liphaephe. Ho tjheseletsa ho latela EN ISO 15614-1 ho felisa liphoso tsa ka hare le ho bapisa matla a weld le tšepe ea motheo.

3. Ho emisa ho petsoha ha galvanizing e chesang (HDG) nakong ea ho tsamaea?

Core: Ho hlwekisa silicon e laolwang + Sa 2.5 blast. Fokotsa silicon ea tšepe ho <0.03% kapa 0.14%–0.25% ho qoba ho koaheloa ha zinki e brittle e bakoang ke Sandelin. Ho phatloha ha ISO 8501-1 Sa 2.5 ho netefatsa hore galvanisation e khomaretsoeng hantle, e haneloang hantle e hanelang ho abrasion delamination.

4. Qetello e ntle ea bokaholimo bakeng sa ho pepesehela C5-M ka matla a leoatleng?

Karolo ea mantlha: Epoxy ea khalase-flake + teko e felletseng ea matsatsi a phomolo. Epoxy ea khalase-flake ea filimi e omileng ea 400–500μm e fetang profil ea ho phatloha ea 50–80μm. Phaephe e 'ngoe le e 'ngoe e fumana tlhahlobo ea matsatsi a phomolo ea 100% ea matla a phahameng ho koala masoba a li-pin le ho thibela ho kena ha chloride.

5. Thibela ho ngoatheloa ha ho romelloa?

Karolo ea mantlha: Karohano e seng ea tšepe. Li-spacer tsa rabara/polasetiki li arola liphaephe tse bokellaneng ka har'a sekepe; li-cap tse boima li sireletsa khahlanong le ho thula ha karolo ea ho qetela. Li-sling tsa lesela/nylon tse sebelisetsoang feela ho kenya thepa ho felisa ho kopana ha tšepe le tšepe.