Phaephe ea tšepe ea ERW e etsoa ka "khanyetso" ea maqhubu a tlase kapa maqhubu a phahameng. Ke liphaephe tse chitja tse bōpehileng joaloka lipoleiti tsa tšepe tse nang le li-weld tse telele. E sebelisoa ho tsamaisa lintho tse kang mouoane le mokelikeli tse kang oli le khase ea tlhaho, 'me e ka finyella litlhoko tse fapaneng tsa khatello e phahameng le e tlase. Hona joale, e boemong ba bohlokoa lefapheng la liphaephe tsa lipalangoang lefatšeng.
Nakong ea ho tjheseletsa tube ea ERW, mocheso o hlahisoa ha motlakase o phalla holim'a libaka tse hokahaneng tsa sebaka se tjheseletsoeng. O futhumatsa mahlakore ka bobeli a tšepe ho fihlela moo lehlakore le leng le ka etsang tlamo. Ka nako e ts'oanang, tlas'a khatello e kopaneng, mahlakore a lethopo la tube aa qhibilihisoa 'me a hatelloa hammoho.
Hangata phaephe ea ERW e na le OD e phahameng ka ho fetisisa ea 24” (609mm), bakeng sa boholo bo boholo phaephe e tla etsoa ka SAW.
Ho na le liphaephe tse ngata tse ka etsoang ka mokhoa oa ERW. Ka tlase re thathamisa maemo a tloaelehileng haholo a liphaephe.
Pipe ea Tšepe ea Khabone ea ERW ASTM A53 ea Sehlopha sa A le B (le Galvanized) ea Tšepe ea Khabone ea ASTM A252 Pipe ea Pile ea ASTM A500 Pipe ea Sebopeho sa ASTM A134 le ASTM A135 Pipe ea EN 10219 Pipe ea S275, S355
Maemo le Litlhaloso tsa Pipe/Pipe ea Tšepe e sa Khaotseng ea ERW ea Tšepe e sa Khaotseng ea ASTM A269 Pipe ea Tšepe e sa Khaotseng ea ASTM A270 Pipe ea Bohloeki ea ASTM A312 Pipe ea Tšepe e sa Khaotseng ea ASTM A790 Pipe ea Tšepe e sa Khaotseng ea Ferritic/Austenitic/Duplex
API ERW Line pipe API 5L B ho isa ho X70 PSL1 (PSL2 e lokela ho ba ts'ebetsong ea HFW) API 5CT J55/K55, N80 casing le tubeing
Tšebeliso le tšebeliso ea phala ea tšepe ea ERW: Phaephe ea tšepe ea ERW e sebelisetsoa ho tsamaisa khase le lintho tse metsi tse kang oli le khase, 'me e ka fihlela litlhoko tsa khatello e tlase le khatello e phahameng. Lilemong tsa morao tjena, ka nts'etsopele ea theknoloji ea ERW, liphaephe tse ngata tsa tšepe tsa ERW li sebelisoa masimong a oli le khase, indastering ea likoloi le masimong a mang.
Nako ea poso: Hlakola-16-2022


