Molemo o motle ka ho fetisisa Black ERW Steel Pipe Carbon Q235B Steel Pipe Hollow Section
Tlhaloso e Khutšoanyane:
ERW liphaephe tse chitja tse cheselitsoeng li boetse li tsejoa e le lipeipi tse cheselitsoeng tse hanyetsanang.Mofuta ona oa phala ea tšepe e entsoeng ka tšepe e sebelisoa haholo likarolong tse sa tšoaneng tse kang boenjiniere, terata, scaffolding, liphaephe tsa mohala, joalo-joalo.
Re itšetlehile ka menahano ea maano, ntlafatso e sa feleng likarolong tsohle, tsoelo-pele ea thekenoloji, 'me ehlile ho basebetsi ba rona ba nkang karolo ka kotloloho katlehong ea rona bakeng sa Karolo e Ntle ka ho Fetisisa ea Boleng bo Botle ba Black ERW Steel Pipe Carbon Q235B Steel Pipe Hollow Section, Re tla amohela ka lipelo tsohle bareki bohle ba indasteri e mong le e mong. ntlong ea hau le kantle ho naha ho sebelisana ka matsoho, le ho hlaolela bokamoso bo monate le ba bang.
Re itšetlehile ka menahano ea maano, ntlafatso e sa feleng likarolong tsohle, tsoelopeleng ea thekenoloji, 'me ehlile ho basebetsi ba rona ba nkang karolo ka kotloloho katlehong ea rona.China Black le ERW Black Pipe, Re tsepamisitse maikutlo ho faneng ka litšebeletso ho bareki ba rona e le ntho ea bohlokoa ho matlafatsa likamano tsa rona tsa nako e telele.Ho ba teng ha rona khafetsa ha lintho tsa boemo bo holimo hammoho le ts'ebeletso ea rona e ntle ea pele ho thekiso le ka mor'a thekiso ho netefatsa tlholisano e matla 'marakeng o ntseng o eketseha oa lefatše.
Li-tubes tse nang le li-welded welded (ERW) tsa motlakase li etsoa ka ho bata ho etsa mohala o bataletseng oa tšepe ka har'a tube e chitja ebe o e fetisa letotong la ho etsa meqolo ho fumana cheseletso ea longitudinal.Joale mahlakore a mabeli a futhumatsoa ka nako e le 'ngoe ka motlakase o phahameng oa maqhubu 'me a petetsoa hammoho ho etsa tlamo.Ha ho tšepe ea ho tlatsa e hlokahalang bakeng sa li-welds tsa longitudinal ERW.
Ha ho na litšepe tsa fusion tse sebelisoang nakong ea tlhahiso.Sena se bolela hore phala e matla haholo ebile e tšoarella.
The weld seam e ke ke ea bonoa kapa ho utluoa.Ena ke phapang e kholo ha u sheba ts'ebetso ea welding ea arc e kentsoeng habeli, e hlahisang sefaha se hlakileng se ka hlokang ho tlosoa.
Ka tsoelo-pele ea maqhubu a motlakase a phahameng haholo bakeng sa welding, mokhoa ona o bonolo haholo ebile o bolokehile.
Liphaephe tsa tšepe tsa ERW li entsoe ka "restance" e fokolang kapa e phahameng ea ho hanyetsa.Ke liphaephe tse chitja tse cheselitsoeng ka lipoleiti tsa tšepe tse nang le li-welds tsa longitudinal.E sebelisetsoa ho tsamaisa oli, khase ea tlhaho le lintho tse ling tse nang le mouoane, 'me e ka finyella litlhoko tse sa tšoaneng tsa khatello e phahameng le e tlaase.Hajoale, e nka boemo ba bohlokoa lefapheng la lipeipi tsa lipalangoang lefatšeng.
Nakong ea ho tjheseletsa pipe ea ERW, mocheso o hlahisoa ha hona joale o phalla ka holim'a sebaka sa ho kopana sa sebaka sa welding.E chesa likarolo tse peli tsa tšepe ho fihlela ntlha e le 'ngoe e ka etsang tlamo.Ka nako e ts'oanang, tlas'a ketso ea khatello e kopantsoeng, mathōko a tube e se nang letho e qhibiliha ebe e petetsa hammoho.
Hangata ERW pipe maximum OD ke 24″ (609mm), bakeng sa lipeipi tse kholoanyane li tla etsoa ka SAW.
Ho na le liphaephe tse ngata tse ka etsoang ka mokhoa oa ERW.Mona ka tlase re thathamisa bakeng sa litekanyetso tse tloaelehileng ka liphaephe.
Peipi ea tšepe ea carbon ka ERW.
ASTM A53 Mophato A le B (le Masenke).
pompo ea qubu ea ASTM A252.
ASTM A500 tubing ea sebopeho.
ASTM A134 le phala ea ASTM A135.
EN 10219 S275, phala ea S355.
API 5L B to X70 PSL1 (PSL2 e tla ba ts'ebetsong ea HFW)
API 5CT J55/K55, N80 casing le tubing joalo-joalo.
Tšebeliso le tšebeliso ea phala ea tšepe ea ERW:
Pipe ea tšepe ea ERW e sebelisetsoang ho tsamaisa khase le lintho tse metsi tse kang oli le khase, e ka finyella tlhokahalo e tlaase le e phahameng ea khatello.Lilemong tsa morao tjena, ka tsoelo-pele ea theknoloji ea ERW, phala ea tšepe ea ERW e ntseng e eketseha e sebelisoang masimong a oli le khase, indasteri ea likoloi joalo-joalo.
Melemo ea ERW pipe:
Ho sebetsa hantle haholo, theko e tlase, ho boloka thepa, ho bonolo ho iketsetsa.
Tloaelo:BS 1387-1985, ASTM A53, ASTM A513, ASTM A252-98, JIS G3444-2004 STK400/500.G3452-2004, EN 10219, EN 10255-1996, DIN 2440, GB/T13793-2008.
Boitsebiso:Q195, Q235, Q275, Q345.
Tlhaloso:1/2"-16" (OD: 21.3mm-660mm).
Botenya ba lebota:1.0mm-12mm.
Phekolo ea sefahleho:Re itšetlehile ka monahano oa maano, ntlafatso e sa feleng likarolong tsohle, tsoelo-pele ea theknoloji, 'me ehlile ho basebetsi ba rona ba nkang karolo ka kotloloho katlehong ea rona bakeng sa Karolo e Ntle ka ho Fetisisa ea Black ERW Steel Pipe Carbon Q235B Steel Pipe Hollow Section, Re tla ka pelo eohle. amohela bareki bohle ba ka har'a indasteri e mong le e mong ntlong ea hau le kantle ho naha ho sebelisana ka matsoho, le ho theha bokamoso bo monate le ba bang.
Molemo ka ho fetisisa bolengChina Black le ERW Black Pipe, Re tsepamisitse maikutlo ho faneng ka litšebeletso ho bareki ba rona e le ntho ea bohlokoa ho matlafatsa likamano tsa rona tsa nako e telele.Ho ba teng ha rona khafetsa ha lintho tsa boemo bo holimo hammoho le ts'ebeletso ea rona e ntle ea pele ho thekiso le ka mor'a thekiso ho netefatsa tlholisano e matla 'marakeng o ntseng o eketseha oa lefatše.
