Ikopanye le rona bakeng sa Litlhaloso le Litekanyo tsa Liphaephe tsa Tšepe tsa Morao-rao.
Liphaephe tsa Tšepe tsa ASTM A252 Gr 3 SSAW / LSAW bakeng sa Merero ea Moea e Tebileng, Borokho, Kou le Offshore
| 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 Mabota: Metheo ea lebota la mokatong o ka tlase bakeng sa meaho e melelele, ea fektheri, ea polokelo ea thepa, ea khoebo kapa ea bolulo. Motheo oa liqubu o loketse mefuta eohle ea meaho.
2. Metheo ea Liqubu tsa Borokho: Metheo e jarang mojaro bakeng sa marokho a litsela tse kholo, literene le a litsela tsa litoropo. Metheo ea noka ea 'moba, lacustrine, le ea likepe.
3. Kaho ea Kou: Metheo e jarang mojaro bakeng sa diteishene tsa kou, mabala a likepe, le dipolatefomo tsa boemakepe. Mechine e boima le disebediswa tsa ho tshwara thepa ya kou.
4. Boenjiniere ba Likepe le Merero ea Matla a Moea a Leoatleng: Metheo ea liturbine tsa moea tse tsoang lebōpong la leoatle. Moralo oa Tšehetso bakeng sa Liforomo tsa Leoatle, Liphaephe tsa Leoatle, Mabota a Leoatle, jj. Khanyetso ea maqhubu a leoatle, khanyetso ea maqhubu le khanyetso ea mafome a leoatle.
5. Boenjiniere ba Meaho bo Boholo, Liqubu tse bophara bo boholo:Mosebetsi o moholo oa boenjiniere ba sechaba (joalo ka matamo, liteishene tsa ka tlas'a lefatše, le lithanele) o hlokang metheo e tebileng e sebelisang liqubu tse bophara bo boholo. Tšehetso bakeng sa meroalo ea indasteri le ea mechini le 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:Lithapo tsa tšepe bakeng sa ho sebetsana le tsona habonolo. Liboloko tsa lehong kapa dunnage li kenngoa pakeng tsa li-stack ho li sireletsa tšenyo nakong ea lipalangoang. Kalafo ea bokaholimo (boikhethelo): Pente e ntšo, oli ea mafome, moqolo oa filimi ea polasetiki. Liqubu tsa galvanized tse chesang li ka boela tsa koaheloa ka filimi e sireletsang bokaholimo ka nakoana. Re ka boela ra fana ka sephutheloana se ikhethileng.
2. Thomello:Bolelele bo tloaelehileng ba stoke: 6m, 12m. Bolelele bo ikhethileng ho latela projeke ea hau. E loketse lipalangoang tsa leoatle le terene le tsa litsela. Nako ea tlhahiso hangata ke matsatsi a 15-30 kamora tefo e amohetsoeng, thomello ea pele ho latela bongata le litlhaloso. E loketse ho romelloa kantle ho naha lefats'eng lohle ka litokomane tse felletseng (setifikeiti sa tlhahlobo, lethathamo la ho paka, bili ea thepa).
Mehato ea Thibelo:
1. Kreine kapa forklift e nang le li-sling kapa li-slingshoe li lokela ho sebelisoa ho qoba ho fetoha ha phaephe ho Handling Peoperties.
2. Boloka sebaka se pholileng, se omileng le se nang le moea o kenang bakeng sa polokelo, ho seng jwalo ho tla ba le mafome pele ho kenngwa. Bakeng sa diphuthelwana tse kgolo/tse boima bo feteletseng, ka kopo latela molao wa thomello wa lehae ka tieo.
1. Liqubu tsa tšepe tsa ASTM A252 Kereiti ea 3 ke eng?
Liqubu tsa liphaephe tsa tšepe tsa ASTM A252 tsa sehlopha sa 3ke liphaephe tsa tšepe tsa sebopeho tse tjheseditsweng bakeng sa ho sebediswa e le tshehetso e tebileng ya motheo tlasa meaho, marokho, dikou le boenjiniere ba lewatle. Ho na le mekgwa e mmedi ya ho tjheseletsa bakeng sa diphaephe tsena: phaephe ya ho tjheseletsa ya arc e kenelletseng ka hara helical (SSAW) kapa phaephe ya ho tjheseletsa ya arc e kenelletseng ka hara 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
-
Fektheri e Thekisoang ka ho Otloloha ea SS400 Carbon Steel Angle Ba ...
-
Matla a Phahameng a Europe H Beam Steel HEA / HEB / ...
-
Thekiso e Chesang ea GB Standard Y12 Y20 Alloy Free-machini ...
-
E ncha e Chesang e phutholohileng 12CrMo 15CrMo 20CrMo 30CrMo 42...
-
Boleng bo holimo ba Q235 Carbon Steel Seamless Square ...
-
Foreimi ea Truss ea Tšepe ea ASTM A992 ea Amerika e Tloaelehileng ...
