Helical Submerged Arc Welding Hollow-Section Lipeipi tsa Sebopeho Bakeng sa Liphaephe tsa Khase ea Tlhaho
Liphaephe tsa khase ea tlhahophetha karolo ea bohlokoa ho tsamaiseng khase ea tlhaho, ho kenyeletsoa khase e amanang le eona e hlahisoang ke libaka tsa oli, ho tloha libakeng tsa merafo kapa lifemeng tsa ho e lokisa ho ea litsing tsa kabo ea khase ea litoropong kapa basebelisi ba indasteri.Ka tloaelo li tsejoa e le liphaephe tsa khase ea tlhaho, liphaephe tsena li bohlokoa ho netefatsa phano e bolokehileng le e sebetsang ea khase ea tlhaho.
| Khoutu ea maemo | API | ASTM | BS | DIN | GB/T | JIS | ISO | YB | SY/T | SNV |
| Nomoro ea serial ea Maemo | A53 | 1387 | 1626 | 3091 | 3442 | 599 | 4028 | 5037 | OS-F101 | |
| 5L | A120 | 102019 | 9711 PSL1 | 3444 | 3181.1 | 5040 | ||||
| A135 | 9711 PSL2 | 3452 | 3183.2 | |||||||
| A252 | 14291 | 3454 | ||||||||
| A500 | 13793 | 3466 | ||||||||
| A589 |
Liphaephe tsa rona tsa khase ea tlhaho li etsoa ka theknoloji ea morao-rao le lisebelisoa tsa boleng ho netefatsa hore li tšoarella, li matla le ho sebetsa hantle.Liphaephe tsena li etselitsoe ka ho khetheha ho mamella maemo a khatello e phahameng le maemo a thata a ho sebetsa.Re utloisisa bohlokoa ba lipalangoang tse tšepahalang, tse bolokehileng tsa khase ea tlhaho, ka hona re netefatsa hore lipeipi tsa rona li finyella litekanyetso tse thata tsa indasteri.
E 'ngoe ea likarolo tsa bohlokoa tsa lipeipi tsa rona tsa khase ea tlhaho ketjheseletsa e ka tlasa metsi(HSAW) ts'ebetso.Mokhoa ona oa ho cheseletsa o kenyelletsa tšebeliso ea manonyeletso a spiral, e leng ho matlafatsang matla le botšepehi ba phala ka kakaretso.Ts'ebetso ea HSAW e tiisa ho kopanngoa ha tšepe ka ho phethahetseng, ho fella ka phala e matla e ka mamellang khatello e feteletseng le liphetoho tsa mocheso.
Baenjiniere ba rona le litsebi tsa rona ba latela mekhoa ea ho cheselletsa ka hloko 'me ba sebelisa mekhoa e mecha ea ho laola boleng ho etsa bonnete ba hore pipe ka 'ngoe e finyella litekanyetso tse phahameng ka ho fetisisa.Ka spiral submerged arc welding, re tiisa hore liphaephe tsa rona tsa khase ea tlhaho li na le matla a phahameng, ho hanyetsa kutu ho matla le bots'epehi bo matlafalitsoeng ba sebopeho.
Ho Cangzhou Spiral Steel Pipes Group Co., Ltd., boleng bo bohareng ba ts'ebetso ea rona ea tlhahiso.Re tsetetse meahong ea morao-rao le thekenoloji ea morao-rao ho hlahisa liphaephe tsa khase ea tlhaho tse fetang tebello ea indasteri.Khamphani e akaretsa sebaka sa lisekoere-mithara tse 350,000 'me e na le thepa eohle ea li-yuan tse limilione tse 680, tse ka fihlelang tlhoko e ntseng e hola ea liphaephe tsa tšepe tsa boleng bo holimo.
Joaloka k'hamphani e ikarabellang sechabeng, re etelletsa pele lintlha tsa polokeho le tikoloho.Lipeipi tsa rona tsa khase ea tlhaho li etselitsoe ho fokotsa ho lutla le ho netefatsa bots'epehi ba litsamaiso tsa lipalangoang tsa khase ea tlhaho, ka hona ho fokotsa likotsi tse ka bang teng le litlamorao tsa tikoloho.
Ka kakaretso, ronasekoti-karolo lipeipi tsa sebopeho(tse entsoeng e le liphaephe tsa khase ea tlhaho) ke tharollo e loketseng bakeng sa ho tsamaisa khase ea tlhaho e sebetsang hantle le e sireletsehileng.Ka ho sebelisa spiral submerged arc welding, liphaephe tsa rona li fana ka matla a holimo, ho tšoarella le ho hanyetsa kutu.Joaloka moetsi ea ka sehloohong, Cangzhou Spiral Steel Pipes Group Co., Ltd. e ikemiselitse ho fana ka lihlahisoa tsa boleng bo holimo tse fetang tebello ea bareki.Re u mema hore u hlahlobe mefuta e mengata ea lipeipi tsa rona tsa khase ea tlhaho 'me u bone ho tšepahala le ts'ebetso ea rona e ikhethang.Sebetsa le rona bakeng sa litlhoko tsohle tsa hau tsa lipalangoang tsa khase ea tlhaho.
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