Na u batla ho tseba haholoanyane ka litlhaloso le boholo ba liqubu tsa tšepe?
Q235B Q355B Pile ea Tšepe e tsoang Fekthering ea Pile ea Liphaephe
Kakaretso ea Sehlahisoa
Lisebelisoa tsa Royal Steel GroupLiqubu tsa Liphaephe tsa Tšepe tsa Q235B le Q355Bbakeng sa motheo o tebileng, kaho ea likepe, marokho, likou, likepe tsa likepe, meaho ea leoatle, le merero ea meralo ea motheo e boima. E entsoe ka lits'ebetso tsa tlhahiso tse laoloang, ea ronaliqubu tsa liphaephe tsa tšepee fana ka bokgoni bo phahameng ba ho jara mojaro, ho tjheseletsa ho ka tshepahalang, ho nepahala ha dibopeho, le ho tshwarella nako e telele.
Li-pipe tsa Q235B/Q355B li fumaneha ka bophara bo ikhethileng, botenya ba mabota le bolelele, li ka fanoa ho latela litšoantšo tsa projeke le litlhaloso tsa tekheniki.
Qaqiso ea Sehlahisoa
| Ntho | Lintlha tse qaqileng |
| Lebitso la Sehlahisoa | Q235B Q355B Q355B Pile ea Tšepe |
| Thepa | Q235B, Q355B |
| Mofuta oa Sehlahisoa | Phaephe ea Tšepe e Welded |
| Sebopeho | Selika-likoe |
| Tlhahiso | Ho Welded ka Spiral / Longitudinal |
| Bophara ba Kantle | E etselitsoeng uena |
| Botenya ba lebota | E etselitsoeng uena |
| Bolelele | E etselitsoeng motho ka mong, hangata e bolelele ba limithara tse 6–12 |
| Bokaholimo | E ntšo, e thunngoe ka lithunya, e pentiloe, e khabisoa ka khalase kapa e koahetsoeng |
| Mofuta oa Qetello | Qetello e Tloaelehileng, Qetello e Beveled, e Ikhethileng |
| Ho sebetsa | Ho itšeha, ho tjheseletsa, ho betla, ho bitiela |
| Tlhahlobo | Tlhahlobo ea MTC, SGS, le Mokha oa Boraro e Fumaneha |
Sebopeho sa Lik'hemik'hale sa Pipe ea Tšepe ea GB
| Kereiti ea Tšepe | C (%) | Si (%) | Mn (%) | P (%) | S (%) |
| Q235B | ≤0.22 | ≤0.35 | ≤1.40 | ≤0.045 | ≤0.045 |
| Q345B | ≤0.20 | ≤0.55 | ≤1.60 | ≤0.035 | ≤0.035 |
| Q390 | ≤0.20 | ≤0.60 | ≤1.70 | ≤0.030 | ≤0.030 |
| Q420 | ≤0.20 | ≤0.60 | ≤1.80 | ≤0.030 | ≤0.030 |
Thepa ea Mechini ea Pile ea Tšepe ea GB
| Kereiti ea Tšepe | Matla a Tlhahiso (MPa) | Matla a ho Tenyetseha (MPa) | Ho lelefatsa (%) |
| Q235B | ≥235 | 370–500 | ≥26 |
| Q345B | ≥345 | 470–630 | ≥21 |
| Q390 | ≥390 | 490–650 | ≥20 |
| Q420 | ≥420 | 520–680 | ≥19 |
Boholo ba Pile ea Leqephe la Tšepe la GB
| Mokhoa oa Tlhahiso khahlanong le Bokhoni ba Boholo | |||||
| Tshebetso | OD e phahameng ka ho fetisisa (mm) | Boima bo phahameng (mm) | Bolelele ba Bolelele (m) | Ho Bokgoni ba Litšenyehelo | Molemo ka ho Fetisisa Bakeng sa |
| SSAW (Spirale) | 3200 | 30 | 6-18 | E phahameng ka ho fetisisa | Bophara bo boholo, botenya ba lebota bo mahareng (16"-48") |
| LSAW (JCOE) | 1422 | 50 | 6-18 | Holimo | Lebota le teteaneng haholo (≥1.0"), litlhoko tse matla haholo |
| ERW | 660 | 25 | 6-18 | Mahareng | Bophara bo bonyenyane ho isa ho bo mahareng, botenya bo tloaelehileng ba lebota |
| Ha e na seamless | 1016 | 100 | 6-18 | E tlase ka ho fetisisa | Litšebeliso tse bohlokoa, libaka tse senyang |
Bokaholimo ba Pile ea Leqephe la Tšepe la GB
KOPO
Liphaephe tsa tšepe tsa Q235B le Q355B li sebelisoa haholo boenjiniere ba motheo, kaho ea meralo ea motheo, le merero ea likepe ka lebaka la matla a tsona a phahameng, ho tjheseletsa ho babatsehang, le bokhoni bo matla ba ho jara moroalo.
Mekhoa ea Motheo o Tebileng– Ho tšehetsa mehaho, libaka tsa indasteri, matlo a polokelo le mehaho e boima.
Metheo ea Borokho– E sebediswa bakeng sa dipier tsa borokho, di-abutment, le meaho e meng ya motheo e jarang mojaro.
Kaho ea Likepe– E loketse likou, libaka tsa ho kou, likepe tsa likepe, liforomo tsa lebopong la leoatle, le meaho ea lebopong la leoatle.
Ho bokella Meaho– Ho fana ka tšehetso e tšepahalang ea motheo moo maemo a mobu a hlokang liqubu tse tebileng.
Meaho ea ho Boloka– E sebelisoa e le likarolo tsa sebopeho bakeng sa litsamaiso tsa tšehetso ea ho boloka lefatše le tsa nakoana.
Merero ea Noka le Lebōpo la Metsi– E sebediswa tshireletsong ya lebopong la noka, meahong ya taolo ya dikgohola, le ntshetsopeleng ya lebopong la lewatle.
Meaho ea Liindasteri– Ho tšehetsa lisebelisoa tse boima, mela ea tlhahiso, litsamaiso tsa polokelo le meaho ea tšepe.
Boenjiniere ba Offshore– E sebediswa bakeng sa metheo ya lewatle le dibopeho tse ding tse boima tsa lewatle.
Merero ea Meralo ea Motheo– E loketse litsela, literene, marokho, likoung le mesebetsing e meholo ea sechaba.
Mesebetsi ea Kaho ea Nakoana– E sebediswa bakeng sa metheo ya nakwana, ditsamaiso tsa ho betla le tshehetso ya kaho.
Melemo ea Liphaephe tsa Tšepe
Bokgoni bo Phahameng ba ho Jara Moroalo
Liqubu tsa liphaephe tsa tšepe tse bophara bo boholo li fana ka ts'ebetso e matla ea ho jara mojaro oa axial le oa mahlakoreng bakeng sa lits'ebetso tse boima tsa motheo.
Ho Weldability e Hlollang
Tšepe ea Q235B le Q355B li fana ka bokhoni bo botle ba ho kopanya, e leng se lumellang liqubu tsa liphaephe ho etsoa, ho hokeloa le ho hokeloa ho latela litlhoko tsa projeke.
Litekanyo tse tenyetsehang
Bophara ba phaephe, botenya ba lebota, le bolelele li ka fetoloa ho fihlela maemo a fapaneng a mobu, botebo ba liqubu, le litlhoko tsa ho jara sebopeho.
E Loketse Merero ea Leoatle
Ka masela a loketseng kapa tšireletso ea mafome, liqubu tsa liphaephe tsa tšepe li ka sebelisoa likoung, mehahong e lebōpong la leoatle, maboteng a leoatle le libakeng tse ling tsa leoatle.
Ho kenya ka katleho
Liqubu tsa liphaephe tsa tšepe li ka kenngoa ka ho sebelisa lihamore tse nang le tšusumetso, lihamore tse thothomelang, kapa lisebelisoa tse ling tse loketseng tsa ho bokella liqubu, ho latela maemo a projeke.
Tlhahiso ea Pile ea Tšepe e Ikhethileng
Sehlopha sa Royal Steel se tšehetsa lintho tse ikhethilengLiqubu tsa liphaephe tsa tšepe tsa Q235B Q355Bho latela litšoantšo tsa bareki le litlhaloso tsa projeke. Litšebeletso li ka kenyelletsa:
1.Bophara ba moetlo le botenya ba lebota
2. Bolelele ba ho itšeha ka tloaelo
3. Qetella ho beveling
4. Ho tjheseletsa lieta ka liqubu
5. Ho tjheseletsa ka Flange
6. Ho kopanya le ho etsa khokahano
7.Seaparo sa ho thibela ts'enyeho
8. Ho tšoaea ho khethehileng
9. Ho paka ka mokhoa o ikhethileng
Litšebeletso tsena li thusa ho nolofatsa ho kenngoa ha thepa sebakeng seo le ho fokotsa mosebetsi o eketsehileng oa tlhahiso.
Hobaneng o lokela ho kgetha Royal Steel Group?
Royal Steel Group e fana ka ts'ebeletso e tšepahalangLiqubu tsa liphaephe tsa tšepe tsa Q235B le Q355Bbakeng sa merero ea kaho, ea motheo, ea likepe le ea meralo ea motheo lefatšeng ka bophara.
Phepelo e Thehiloeng Femeng:Bokgoni bo tsitsitseng ba tlhahiso le boleng bo tsitsitseng ba sehlahisoa.
Lisebelisoa tsa Q235B le Q355B:E loketse litlhoko tse fapaneng tsa sebopeho le tsa motheo.
Litekanyo tse Ikhethileng:Bophara ba kantle bo ikhethileng, botenya ba lebota, bolelele, le qetello ea qetello.
Taolo e Tiileng ea Boleng:Tlhahlobo ea litsebi ho pholletsa le thepa e tala, ho tjheseletsa, litekanyo le lihlahisoa tse felileng.
Litšebeletso tse Felletseng tsa Tlhahiso:Ho seha, ho bevel, ho tjheseletsa, ho kenya lieta tsa liqubu, le ho lokisa bokaholimo hoa fumaneha.
Tšireletso ea ho Sila:Ho penta, epoxy, 3PE, galvanizing, le ditharollo tse ding tsa ho penta di a fumaneha.
Tlhahlobo ea Mokha oa Boraro:SGS le lits'ebeletso tse ling tsa tlhahlobo tse ikemetseng li ka hlophisoa.
Phihlelo ea ho Romela Linaheng Tse Ling:Sephutheloana sa profeshenale, litokomane, le tšehetso ea ho romella thepa lefatšeng ka bophara.
Tšebeletso e shebaneng le Morero:Tšehetso ea tekheniki le litharollo tsa liqubu tsa liphaephe tsa tšepe tse ikhethileng ho latela litlhoko tsa projeke.
HO PHAKISA LE HO ROMELA
Liqubu tsa liphaephe tsa tšepe li tlamiloe ka mokhoa o sireletsehileng kapa li sirelelitsoe ka bonngoe ho latela boholo ba tsona le mokhoa oa ho li tsamaisa. Litharollo tse loketseng tsa ho romela li kenyelletsaho romelloa ha likhonteinara, sekepe se seholo, le ho tsamaisoa ha breakbulkbakeng sa liqubu tsa liphaephe tse kholo kapa tse bophara bo boholo.
Ho paka le ho tšoaea ho ka etsoa ka mokhoa o ikhethileng ho latela litlhoko tsa bareki ho nolofatsa ho tsebahatsa le ho laolla thepa koung ea moo e eang teng.
LBH
P1: Boholo bo boholo boo u ka bo hlahisang ke bofe?
K: Re ka hlahisa liqubu tsa liphaephe tse fihlang ho bophara ba 21m le bolelele ba 100m, ho latela litlhoko tsa projeke.
P2: Ke limaraka life tsa tšepe tse fumanehang?
K: Re tšehetsa mefuta e mengata, ho kenyeletsoa Q235B, Q345B, Q390, Q420.
P3: Botenya bo boholo ba liphaephe tsa SSAW le LSAW ke bofe?
A: SSAW ho fihlela ho 26mm, LSAW ho fihlela ho botenya ba 80mm.
P4: Na le fana ka litsamaiso tse felletseng tsa ho bokella lipeipi?
K: E, re fana ka liqubu tsa liphaephe, liqubu tsa maqephe, likarolo tsa likhutlo, le lisebelisoa tse felletseng bakeng sa ho isa thepa sebakeng se le seng.
P5: Ke dikgetho dife tsa tshireletso ya bokahodimo tse fumanehang?
A: Mekhoa ea ho roala e ntšo, e pentiloeng, e nang le galvanized le e thibelang ho bola ea fumaneha.
P6: Na o ka fana ka tlhahlobo ea motho oa boraro?
K: E, litlaleho tsa tlhahlobo ea SGS kapa BV li ka fanoa pele ho romelloa.
P7: Ke liindasteri life tse sebelisang liqubu tsa liphaephe tsa hau?
A: E sebelisoa haholo marokhong, likoung, meahong e lebōpong la leoatle, metheong e tebileng le mabōpong a leoatle.
Ngola molaetsa oa hau mona 'me u o romelle ho rona
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