API 5L Spiral Welded Steel Pipes Overview:
Tekanyetso: API 5L
Tlhaloso: API 5L e totobatsa litlhoko tsa ho etsoa ha maemo a mabeli a lihlahisoa tsa lihlahisoa (PSL1 le PSL2) tsa lipeipi tsa tšepe tse se nang seam le tse cheselitsoeng. Liphaephe tsa SSAW (Spiral Submerged Arc Welded) ke mofuta oa phala ea tšepe e entsoeng ka mokhoa oa spiral welding, e lumellang ho hlahisa liphaephe tse kholo tsa bophara.
1500MM SSAW Liphaephe tsa Tšepe tse Welded Lintlha tsa bohlokoa:
Diameter:1500mm (60 inches)
Botenya ba Lebota:Botenya ba lerako bo ka fapana ho ea ka litlhoko tse khethehileng, empa litekanyetso tse tloaelehileng li tloha ho 6mm ho ea ho 25mm kapa ho feta.
Sehlopha sa tšepe:
PSL1: Limaraka tse tloaelehileng li kenyelletsa A, B, X42, X46, X52, X56, X60, X65, X70.
Mokhoa oa Tlhahiso:
SSAW (Spiral Submerged Arc Welding): Ts'ebetso ena e kenyelletsa phepelo e tsoelang pele ea tšepe e kolobisitsoeng e chesang holim'a mandrel e bilikang ka lehlakoreng le boletsoeng ho axis ea pipe, ho etsa seam sa spiral. Joale seam e chesetsoa ka hare le kantle ho sebelisoa welding e ka tlas'a metsi.
Bolelele:Ka tloaelo e fanoa ka bolelele ba 12m (maoto a 40), empa e ka khaoloa ho ea ka bolelele bo ikhethileng ba bareki.
Ho roala le ho roala:
Ho roala ka ntle: Ho ka kenyelletsa 3LPE, 3LPP, FBE, le mefuta e meng ho fana ka tšireletso ea kutu.
Lesela la ka Hare: E ka kenyelletsa lesela la epoxy bakeng sa ho thibela kutu, lesela la seretse sa samente bakeng sa lipeipi tsa metsi, kapa lilaene tse ling tse khethehileng.
Mefuta ea ho Qetela:
Plain Ends: E loketse bakeng sa ho tjheseletsa masimong kapa ho kopanya ka metjhini.
Beveled Ends: E lokiselitsoe ho cheselletsa.
Lisebelisoa:
Phetiso ea Oli le Khase: E sebelisoa haholo bakeng sa ho tsamaisa oli le khase ea tlhaho.
Phetiso ea Metsi: E loketse merero e meholo ea phepelo ea metsi.
Merero ea Sebopeho: E ka boela ea sebelisoa lits'ebetsong tsa meralo tse hlokang liphaephe tse kholo tsa bophara.
SSAW Welded Steel Pipes Tiisetso ya Boleng:
Kotulo e Matla:Ho ipapisitse le kereiti, matla a tlhahiso a ka tloha ho 245 MPa (bakeng sa Kereiti ea B) ho isa ho 555 MPa (bakeng sa Kereiti ea X80).
Matla a tšepe:Ho ipapisitse le kereiti, matla a tensile a ka tloha ho 415 MPa (bakeng sa Kereiti ea B) ho isa ho 760 MPa (bakeng sa Kereiti ea X80).
Teko ea Hydrostatic:Pipe e 'ngoe le e' ngoe e tlas'a teko ea hydrostatic ho netefatsa botšepehi ba weld le 'mele oa pipe.
Tlhahlobo ea Dimensional:E netefatsa hore phala e kopana le litekanyo tse boletsoeng le mamello.
Mabapi le rona:
Tianjin Youfa Steel Pipe Group Co., Ltd e thehiloe ka la 1 Phupu, 2000. Ho na le basebetsi ba ka bang 8000 ka botlalo, lifeme tse 9, mela ea tlhahiso ea liphaephe tsa tšepe tse 179, laboratori ea naha e 3 e ngolisitsoeng ka molao, le setsi se le seng sa khoebo sa Tianjin se netefalitsoeng ke mmuso.
9 Mehala ea tlhahiso ea lipeipi tsa tšepe tsa SSAW
Lifeme: Tianjin Youfa Pipeline Technology Co.,Ltd
Handan Youfa Steel Pipe Co.,Ltd;
Sephetho sa Khoeli le Khoeli: hoo e ka bang 20000Tons
