Pipe ea LSAWke phala ea tšepe e cheselitsoeng ka longitudinally e hlahisoang ho sebelisoa theknoloji ea welding ea arc e ka tlas'a metsi.
Liphaephe tsa tšepe tsa LSAW li khetholloa ke li-welds tsa longitudinal tse tsamaeang bolelele bohle ba phala, tse hlahang ka hare le ka ntle ho phala.
Molemo oa phala ea tšepe ea LSAW ke hore e ka fana ka liphaephe tse bophara bo boholo, tse teteaneng le tse nang le khatello e phahameng.
| Lebitso | Cangzhou Botop International Co., Ltd. |
| Boitsebiso | E fumaneha Cangzhou, China, ka letsete la kakaretso ea li-yuan tse limilione tse 500 le sebaka sa lisekoere-mithara tse 600,000. |
| Thepa | E na le ts'ebetso e tsoetseng pele ea ho bopa ea JCOE le theknoloji ea welding ea DSAW, tlhahiso e felletseng le lisebelisoa tsa tlhahlobo |
| Bokhoni ba tlhahiso | Tlhahiso ea selemo le selemo ea lithane tse fetang 200,000 |
| Setifikeiti | API 5L, ISO 9001, ISO 19001, ISO 14001, ISO 45001, joalo-joalo. |
| Merero e nkang karolo | Setsi sa Motlakase oa Motlakase o Monyenyane oa Ranawala; Phaephe ea khase ea transit NO.2 ho ea Turkey; Setsi sa Motlakase oa Motlakase o Monyenyane oa Ranawala; Morero oa Kaho ea Motse;etc. |
| Linaha tse romelloang kantle | Australia, Indonesia, Canada, Saudi Arabia, Dubai, Egypt, Europe, le linaha tse ling le libaka |
| Melemo | LSAW Steel Pipe Factory le Moetsi; Bahoebi ba lipeipi tsa tšepe tsa LSAW; LSAW tšepe liphaephe stockists; Litheko tse tobileng fekthering, boleng bo netefalitsoeng, le litheko tse tlase. |
Ka mantsoe a bonolo, theLSAWmokhoa oa tlhahiso o kenyelletsa ho kobeha lipoleiti tsa tšepe hore e be sebopeho sa tube ebe o sebelisa tjheseletsa e ka tlas'a metsi ho tjheseletsa mathōko a lipoleiti tsa tšepe hammoho ho etsa phala ea tšepe.
Ka mor'a moo, re tla u nka ka mehato ea bohlokoa tlhahisong ea liphaephe tsa tšepe tsa LSAW, ho u fa kutloisiso e hlakileng ea mokhoa ona.
1. Ho hlahloba lipoleiti le ho seha: Ho itšetlehile ka litekanyetso tsa ts'ebetsong ea lipeipi tsa tšepe le litekanyo tse hlokahalang, lipoleiti tse tšoanelehang li tla khaoloa ka boholo bo loketseng.
2. Ho sila ka bohale: Etsa moeli oa phala ea tšepe ho theha sebopeho se loketseng bakeng sa welding, joalo ka sebopeho sa V.Mohato ona ke oa bohlokoa bakeng sa boleng ba weld.
3. Ho theha: Khampani ea rona e sebelisa mokhoa oa ho etsa JCOE, moo letlapa la tšepe le entsoeng ka mokhoa o tsoelang pele oa tubular ka li-rollers le mochine oa khatiso.
4.Welding: Ka seam sa longitudinal sa sebopeho sa tubular, welding ea arc e ka tlas'a metsi e etsoa ho kopanya mathōko a lipoleiti tsa tšepe ho etsa phala ea tšepe.Ena ke mohato oa bohlokoa ka ho fetisisa tšebetsong eohle.
5. Tlhahlobo: Litlhahlobo tse ngata, tse kenyeletsang tlhahlobo ea 100% e sa senyeheng le tlhahlobo ea ho lutla ha hydrostatic ea liphaephe tsa tšepe, ho netefatsa hore sehlahisoa se felileng se finyella litlhoko tse tloaelehileng.
Ts'ebetsong ea sebele ea tlhahiso ea liphaephe tsa tšepe tsa LSAW, ho phaella lits'ebetsong tsa bohlokoa tse boletsoeng ka holimo, ho na le mehato e meng e mengata e metle le e rarahaneng.Mehato ena e hloka taolo e nepahetseng le tlhokomelo e tiileng ea boleng ho netefatsa tlhahiso ea lipeipi tsa tšepe tsa boleng bo phahameng tsa LSAW tse finyellang litekanyetso.
1. Ho ikamahanya le maemo haholo: Lipeipi tsa tšepe tsa LSAW li atisa ho sebelisoa libakeng tse sebetsang ka mocheso o phahameng le khatello e phahameng ea khatello.Ka ho roala ho loketseng, liphaephe tsena li ka boloka ts'ebetso e ka tšeptjoang esita le maemong a leholimo a feteletseng le maemo a thata a jeoloji.
2. Welding boleng: Ka tlhahiso ea LSAW, thetjheseletsa e nang le mahlakoreng a mabedi (DSAW)ts'ebetso e sebelisoa.Ts'ebetso ena e tiisa hore weld e kenelletse ka ho feletseng, kahoo e finyella boemo bo phahameng ba boleng ba ho cheselletsa.Weld e ts'oana ebile e tsitsitse, e ntse e ntlafatsa ts'ebetso ka kakaretso le ho ts'epahala ha phala ea tšepe.
3. Pipe ea tšepe e nang le bophara bo boholo bo teteaneng:
| Likgutsufatso | Lebitso | Kantle Diameter | Botenya ba Lerako |
| SSAW (HSAW, SAWH) | Spiral Submerged Arc Welding | 200 - 3500 limilimithara | 5 - 25 limilimithara |
| LSAW (SAWL) | Longitudinal Submerged Arc Welding | 350 - 1500 limilimithara | 8 - 80 limilimithara |
| ERW | Motlakase Resistance Welded | 20 - 660 limilimithara | 2 - 20 limilimithara |
| SMLS | Seamless | 13.1 - 660 limilimithara | 2 - 100 limilimithara |
Joalokaha ho ka bonoa papisong ea boholo ba tlhahiso e ka holimo, liphaephe tsa tšepe tsa LSAW li na le melemo e totobetseng tlhahiso ea liphaephe tsa tšepe tse nang le bophara bo boholo bo boholo, tse finyellang litlhoko tsa merero e meholo le likopo tsa indasteri.
4. E sebelisoa haholo: Lipeipi tsa tšepe tsa LSAW li sebelisoa haholo phetisong ea oli le khase, boenjiniere ba meralo, kaho ea borokho, le masimo a mang a hlokang liphaephe tsa tšepe tse matla ka lebaka la matla a tsona a phahameng le ts'ebetso e ntle haholo.
| Standard | Tšebeliso | Kereiti |
| API 5L / ISO 3183 | peipi ea mola | Sehlopha sa B, X42, X52, X60, X65, X72, joalo-joalo. |
| GB/T 9711 | peipi ea mola | L245, L290, L360, L415, L450, joalo-joalo. |
| GB/T 3091 | Ho tsamaisa maro a nang le khatello e tlase | Q195, Q235A, Q235B, Q275A, Q275B, joalo-joalo. |
| ASTM A252 | Pipe ea ho tlatsa | Kereiti ya 1, Kereiti ya 2 le Kereiti ya 3 |
| ASTM A500 | Pipe ea sebopeho se batang | Kereiti B, Kereiti C, le Kereiti ya D |
| ASTM A501 | Pipe ea sebopeho se chesang | Kereiti A, Kereiti B, le Kereiti C |
| EN 10219 | Pipe ea sebopeho se batang | S275J0H, S275J2H, S355J0H, S355J2H |
| EN 10210 | Pipe ea sebopeho se chesitsoeng ka ho chesa | S275J0H, S275J2H, S355J0H, S355J2H |
Ntle le litekanyetso tse tloaelehileng tsa liphaephe tsa tšepe tse thathamisitsoeng ka holimo, thepa le maemo a tšepe ea tšepe, joalo ka SS400, li boetse li ameha ha ho etsoa liphaephe tsa tšepe tse sebelisang mokhoa oa LSAW.Ha lia thathamisoa mona.
Libaka tse ka hare le tse ka ntle tsa liphaephe tsa tšepe tsa LSAW hangata li koahetsoe ho lumellana le maemo a fapaneng a ts'ebetso.
Liaparo tsena e ka ba liphahlo tsa nakoana tse sireletsang kapa tse thibelang ho bola ha nako e telele.Mefuta e tloaelehileng ea ho roala e kenyelletsapenta, galvanization, 3LPE, FBE,TPEP, sekontiri sa mashala a epoxy, joalo-joalo.
Liaparo tsena li sireletsa ka katleho liphaephe tsa tšepe hore li se ke tsa senyeha, li lelefatsa bophelo ba tsona ba tšebeletso, 'me li tiisa hore li tsitsitse le ho tšepahala tlas'a maemo a sa tšoaneng a tikoloho.
Pipe ea tšepe ea LSAW ke thepa ea bohlokoa ea indasteri.E le ho etsa bonnete ba hore e tsamaya ka thelelo mebarakeng e fapaneng ya naha le ya lebatowa, phala ya tshepe ya LSAW e hloka ho fumana letoto la ditokomane tsa setifikeiti ha e reka kantle ho naha le kantle ho naha.Tse tloaelehileng li kenyeletsaSetifikeiti sa API 5L,Setifikeiti sa ISO 9001,ISO 19001 setifikeiti, Setifikeiti sa ISO 14001,le Setifikeiti sa ISO 45001.
