Ikopanye le rona bakeng sa tsa morao-raoLiqubu tsa Liphaephe tsa TšepeLitlhaloso le Litekanyo.
Liphaephe tsa Tšepe tsa ASTM A252 tsa Kereiti ea 3 – Liphaephe tsa Motheo tsa Sebopeho tse Welded tsa SSAW & LSAW/EFW bakeng sa Kaho ea Leoatle le e Boima
| Maemo a Boitsebiso | ASTM A252 Kereiti ea 3 |
| Matla a Tekanyo | ≥310 MPa |
| Litekanyo / Boholo | Bophara ba Kantle: 219 mm – 3000 mm (e ka fetoloa) |
| Botenya ba lebota | 6 mm – 40 mm (e ka fetoloang) |
| Bolelele | Setoko sa 6 m & 12 m; Bolelele bo Ikhethileng boa fumaneha |
| Mofuta oa Phaephe / Ho tjheseletsa | SSAW (Sekoahelo se koahetsoeng ka Arc se Welded) / LSAW (Longitudinal SAW / EFW) |
| Mamello ea Tekanyo | E lumellana le ASTM A252 |
| Setifikeiti sa Boleng | Tlaleho ea Tlhahlobo ea Mokha oa Boraro oa ISO 9001; SGS / BV ea Fumaneha |
| Qetello ea Bokaholimo | Sekoahelo se Setšo, se Chesang ka ho Chesa, se Pentiloeng, kapa se Ikhethileng |
| Likopo | Ho aha metheo, marokho, likou, mapolasi a moea a leoatleng le a lebōpong la leoatle, merero e meholo ea boenjiniere ba sechaba |
Lintlha tsa Tekheniki
Liqubu tsa Liphaephe tsa Tšepe tsa ASTM A252Sebopeho sa Lik'hemik'hale
| Karolo | Dikahare (%) |
| Khabone (C) | 0.26 max |
| Manganese (Mn) | 0.85 – 1.60 |
| Fosforase (P) | 0.04 max |
| Sebabole (S) | 0.05 max |
| Silicone (Si) | 0.10 – 0.35 |
| Koporo (Cu) | 0.20 – 0.30 (ha ho hlokahale bakeng sa ho hanyetsa mafome) |
Liqubu tsa Liphaephe tsa Tšepe tsa ASTM A252Thepa ea Mechini
| Thepa | Tlhokahalo / Boleng |
| Matla a Tekanyo (Bonyane) | 207 MPa (30 ksi) |
| Matla a tšepe | 345 – 455 MPa (50-66 ksi) |
| Ho lelefatsa (ka 200 mm) | ≥20% |
| Teko ea Tšusumetso (Charpy V-Notch) | Ha se tlamo bakeng sa boholo bohle; boikhethelo bakeng sa merero ea mocheso o tlase kapa ea leoatle |
| Bothata | Brinell e tloaelehileng: 110–180 HB |
| Thepa | Sehlopha sa 1 | Sehlopha sa 2 | Sehlopha sa 3 |
| Matla a Tlase a Tekanyo | 30,000 psi (207 MPa) | 35,000 psi (241 MPa) | 45,000 psi (310 MPa) |
| Matla a Tensile a fokolang | 50,000 psi (345 MPa) | 60,000 psi (415 MPa) | 66,000 psi (455 MPa) |
| Tekanyo e fokolang (gauge ea lisenthimithara tse 2) | 18% | 14% | 20% |
| Litlhaloso tse Tloaelehileng tsa ho Romela Linaheng Tse Ling (Kereiti ea 3 e Tummeng Haholo) | |||||
| NPS | OD (mm) | Botenya ba lebota | Boima (kg/m2) | Kemiso e Tloaelehileng | Kopo ea mantlha |
| 16" | 406.4 | 0.375" (9.52mm) | 92.5 | STD | Li-terminal tsa kou, kaho e akaretsang |
| 16" | 406.4 | 0.500" (12.70mm) | 121.8 | 40 | Metheo ea moea ea lebopong la leoatle, lipier tsa borokho |
| 18" | 457 | 0.500" (12.70mm) | 137.4 | 40 | Meaho e boima ea indasteri, metheo e tebileng |
| 24" | 609.6 | 0.500" (12.70mm) | 183.2 | 40 | Liqubu tse kholo tse bophara, meaho ea leoatle |
| 24" | 609.6 | 0.750" (19.05mm) | 271.8 | XS | Lisebelisoa tsa mojaro o boima haholo, ho khanna ka lefika |
| 30" | 762 | 0.625" (15.88mm) | 287.5 | 40 | Li-platform tsa kantle ho naha, metheo ea terminal ea LNG |
| 36" | 914.4 | 0.750" (19.05mm) | 392.3 | 40 | Merero e meholo, marokho a tšelang leoatle |
| 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 | 6-15 | Holimo | Lebota le teteaneng haholo (≥1.0"), litlhoko tse matla haholo |
| ERW | 660 | 25 | 6-12 | Mahareng | Bophara bo bonyenyane ho isa ho bo mahareng, botenya bo tloaelehileng ba lebota |
| Ha e na seamless | 1016 | 100 | 6-12 | E tlase ka ho fetisisa | Litšebeliso tse bohlokoa, libaka tse senyang |
Tobetsa Konopo e ka ho le letona
1. Metheo ea Lebota la Kamore e ka Tlase:Metheo e tebileng bakeng sa mehaho e melelele, lifeme, matlo a polokelo, mehaho ea khoebo le ea bolulo. Metheo ea liqubu (e loketse mefuta eohle ea meaho).
2. Metheo ea Liqubu tsa Borokho:Metheo e jarang mojaro bakeng sa marokho a litsela tse kholo, marokho a terene, le litsela tsa litoropo. Metheo ea liqubu bakeng sa marokho a noka, letša le a tšelang leoatle.
3. Kaho ea Kou:Metheo e jarang mojaro bakeng sa diteishene tsa kou, mabala a likepe, le dipolatefomo tsa boemakepe. Disebediswa tse boima le dibaka tsa ho sebetsana le thepa ya kou.
4. Merero ea Matla a Moea le Boenjiniere ba Likepe tsa Leoatleng la Offshore:Metheo ea liturbine tsa moea tse lebōpong la leoatle. Moralo oa tšehetso bakeng sa liforomo tse lebōpong la leoatle, liphaephe tse lebōpong la leoatle, mabota a leoatle, jj. Ho hanyetsa maqhubu a leoatle, ho hanyetsa maqhubu, le ho hanyetsa mafome a leoatle.
5. Boenjiniere ba Meaho bo Boholo:Metheo e tebileng e nang le liqubu tse bophara bo boholo bakeng sa merero e meholo ea boenjiniere ba sechaba (joalo ka matamo, liteishene tsa ka tlas'a lefatše, le lithanele). Tšehetso bakeng sa mechini ea indasteri le meroalo ea meaho.
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
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
1. Sephutheloana:Thapo ea tšepe bakeng sa ho e tšoara habonolo.
Liboloko tsa lehong kapa dunnage li beoa pakeng tsa liqubu ho thibela tšenyo nakong ea ho tsamaisoa.
Tšireletso ea bokaholimo (ha ho hlokahale): Pente e ntšo, oli e thibelang mafome, kapa meqolo ea filimi ea polasetiki.
Liqubu tsa galvanized tse nang le mocheso li ka 'na tsa e-ba le filimi ea tšireletso ea nakoana ho thibela ho ngoapa holimo.
Sephutheloana se ikhethileng se fumaneha ha ho kopuoa.
2. Thomello:Bolelele bo tloaelehileng ba setoko: limithara tse 6 le limithara tse 12. Bolelele bo ikhethileng boa fumaneha ho fihlela litlhoko tsa projeke ea hau.
E loketse lipalangoang tsa likepe, tsa terene, kapa tsa litsela.
Nako ea ho tlisa hangata ke matsatsi a 15-30 kamora netefatso ea tefo, ho latela bongata le litlhaloso.
E loketse ho romelwa kantle ho naha lefatšeng ka bophara, e nang le sete e felletseng ea litokomane (setifikeiti sa tlhahlobo, lethathamo la ho paka, bili ea thepa e rometsoeng).
3. Ho sebetsana le Litlhokomelo:Sebelisa crane kapa forklift e nang le li-sling kapa li-sling ho thibela ho fetoha ha phaephe.
Boloka sebakeng se pholileng, se omileng, se nang le moea o kenang hantle ho thibela mafome pele o e kenya.
Bakeng sa thepa e boima bo feteletseng/e boima bo feteletseng, ka kopo latela melao ea lehae ea ho romela thepa.
1. Ke engLiqubu tsa liphaephe tsa tšepe tsa ASTM A252 tsa Kereiti ea 3?
Liphaephe tsa tšepe tsa sehlopha sa 3 tsa ASTM A252 ke liphaephe tsa tšepe tsa sebopeho tse kopantsoeng bakeng sa ts'ebeliso e le tšehetso e tebileng ea motheo tlas'a mehaho, marokho, likou le boenjiniere ba leoatle. Ho na le lits'ebetso tse peli tsa ho tjheseletsa bakeng sa liphaephe tsena: phaephe ea ho tjheseletsa ea arc e koahetsoeng ka helical (SSAW) kapa phaephe ea ho tjheseletsa ea arc e koahetsoeng ka longitudinal (LSAW/EFW).
2. Ke boholo le bolelele bofe bo fumanehang?
Bophara ba kantle: 219 mm - 3000 mm (boholo ba XXL/bophara bo boholo boa fumaneha) Botenya ba lebota: 6-40 mm. Bolelele bo tloaelehileng ba setoko ke limithara tse 6 le limithara tse 12, 'me bolelele bo khethehileng bo ka fanoa ha ho kopuoa.
3. Litekanyetso tsa thepa le litšobotsi tsa mechini ke life?
Tekanyetso ea Boitsebiso: ASTM A252 Kereiti ea 3
Matla a ho hlahisa: ≥345 MPa
Matla a ho thapolla: 455~620 MPa
Ho lelefatsa: ≥20%%
4. Na nka fumana setifikeiti sa boleng le litlaleho tsa tlhahlobo?
E, liqubu tsohle tsa liphaephe tsa tšepe li netefalitsoe ke ISO 9001. Litokomane tsohle tse hlokahalang ho kenyeletsoa le litlaleho tsa mokha oa boraro tse tsoang ho SGS, BV kapa mokhatlo o mong o tsebahalang.
5. Liqubu tsa liphaephe tsa tšepe li phutheloa joang?
E tlama liqubu tsa liphaephe tsa tšepe ka bandeji ea tšepe ebe e itšehla thajana ka lepolanka ntle le tšenyo. Liaparo tse sireletsang/tse phuthelang kapa/le mekhoa ea ho phekola ea holim'a metsi e boletsoeng ka holimo lia khothaletsoa ho latela sephutheloana sa ho romela thepa. Sephutheloana se ikhethileng sea fumaneha.
6. Nako ea ho tlisa ke efe?
Nako ea ho romella: Matsatsi a 15-30 kamora netefatso ea odara (ho latela bongata, litlhaloso le moo thepa e eang teng).
7. Na hoa khoneha ho etsa boholo bo ikhethileng?
E, bophara, botenya ba lebota bo ka fetoloa ho latela litlhoko tse ikhethileng tsa bareki.
Lintlha tsa ho ikopanya
Aterese
Sebaka sa indasteri ea nts'etsopele ea Kangsheng,
Setereke sa Wuqing, toropo ea Tianjin, China.
Imeile
Mohala
Lihora
Mantaha-Sontaha: Tšebeletso ea lihora tse 24











