Sepheo sa rona ke ho hlahisa lihlahisoa tsa boleng bo holimo ka litheko tse matla, le lits'ebeletso tsa boemo bo holimo ho bareki lefatšeng ka bophara.Re bile ISO9001, CE, le GS pakiloeng 'me re khomarela ka tieo litlhaloso tsa bona tse babatsehang bakeng sa theko e utloahalang Aluminium Steel Pipe/Seamless Steel Pipe/Galvanized/Spiral/Welded/Copper Pipe/Oil/Alloy/Ap5l/Round/Stainless Steel/Titanium/ Pipe e Ntšo/Carbon/ERW/Alloy, Re lebeletse ka tieo ho sebelisana le bareki hohle lefatšeng.Re nahana hore re tla khotsofala le uena.Re boetse re amohela bareki ka mofuthu ho etela lefapha la rona la tlhahiso le ho reka thepa ea rona.
Sepheo sa rona ke ho hlahisa lihlahisoa tsa boleng bo holimo ka litheko tse matla, le lits'ebeletso tsa boemo bo holimo ho bareki lefatšeng ka bophara.Re netefalitsoe ke ISO9001, CE, le GS mme re ipapisa le lintlha tsa bona tse ntle ka ho fetesisa.China Aluminium Tube le Alloy Tube, 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 thepa ea boemo bo holimo hammoho le tšebeletso 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.
Pipe ea tšepe ea ERW maemong ana ke Bakeng sa lits'ebetso tsa mochini le khatello hape e amoheleha bakeng sa ts'ebeliso e tloaelehileng ea mouoane, metsi, khase le moea.E loketse bakeng sa ho tjheseletsa, mme e loketse bakeng sa ho etsa diopereishene tse kenyelletsang ho tjheseletsa, ho kobeha, le ho tjheseletsa.
By khanyetso ea motlakase e cheselitsoeng
Tlhahiso: Motlakase o hanyetsanang le welded
Boholo: OD: 15 ~ 700mm WT: 1.5 ~ 20mm
Mophato: Kereiti ya A le Kereiti ya B.
Bolelele: 6M kapa bolelele bo boletsoeng kamoo ho hlokahalang.
Qetello: Qetello e Hlakileng, Qetello e Beveled, E hlophisitsoe ebile e kopantsoe
Sebopeho sa Kereiti le Lik'hemik'hale (％)
| Kereiti | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| Mofuta oa S (peipi e sa tsitsang) | |||||||||
| Kereiti A | 0.25 | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Sehlopha sa B | 0.3 | 1.2 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
TensileLitlhoko:
|
| Kereiti A | Sehlopha sa B |
| Matla a tsitsitseng, min,psi (MPa) | 48000 (330) | 60000 (415) |
| Matla a chai, min,psi (MPa) | 30000 (205) | 35000 (240) |
Boima - Boima ba liphaephe bo ke ke ba fapana ho feta ± 10% ho tloha boima ba eona bo boletsoeng (boima).
Diameter-Bakeng sa liphaephe tsa NPS 11/2 KAPA tse nyane, bophara ba kantle sebakeng leha e le sefe bo ke ke ba fapana ho feta ± 1/64 in. Ho tloha bophara bo boletsoeng ka ntle.Bakeng sa liphaephe tsa NPS 2 (DN50) kapa tse kholoanyane, bophara ba ka ntle bo ke ke ba fapana ho feta ± 1% ho tloha bophara bo boletsoeng ka ntle.
Botenya - Botenya ba lebota bo tlase sebakeng sefe kapa sefe ha boa lokela ho feta 12.5% tlasa botenya ba lebota bo boletsoeng.
Teko e thata ea 'mele oa liphaephe - Teko ea tensile e lokela ho etsoa ho latela ISO6892 kapa ASTM A370.Mehlala ea longitudinal e lokela ho sebelisoa.Peipi e nang le tekanyo e tšoanang ea katoloso e batang ea abd habeli
Teko ea ho batalatsa - Teko e le 'ngoe ea ho batalla e tla etsoa ho mehlala ho tloha pheletsong e 'ngoe le e' ngoe ea li-tubes tse peli tse khethiloeng ho tsoa lothong ka 'ngoe.
Teko ea ho Kobeha - phala e lekaneng e tla ema e bata haholo ka 90 ° ho potoloha mandrel ea cylindrical.
Tlhahlobo ea motlakase e sa senyeheng-e le mokhoa o mong oa tlhahlobo ea hydro-static, 'mele o feletseng oa pipe e' ngoe le e 'ngoe o tla lekoa ka teko ea motlakase e sa senyeheng.Moo ho etsoang tlhahlobo ea motlakase e sa senyeheng, bolelele bo tla tšoauoa ka litlhaku "NDE"
Teko ea Hydro-static-Tube e 'ngoe le e' ngoe e tla beoa tekong ea khatello ea hydro-static.
Teko ea X-ray ea 100% bakeng sa seam ea weld.
Teko ea ultrasonic.
Tlhahlobo ea hona joale ea eddy.
Palo e lekaneng ea bofokoli ba pono ho fana ka tiisetso ea nako e hlokahalang.Sekoli se tla tlosoa kapa se khaoloe ka har'a meeli ea litlhoko ka bolelele.Pipe e phethiloeng e tla otloloha ka mokhoa o utloahalang.
Lebitso kapa letšoao la moetsi
Nomoro e khethehileng (letsatsi la selemo kapa le hlokahalang)
Boholo (OD, WT, bolelele)
Kereiti (A kapa B)
Mofuta oa peipi(F, E, kapa S)
Khatello ea teko (peipi ea tšepe e se nang seam feela)
Nomoro ea Mocheso
Tlhahisoleseding efe kapa efe e eketsehileng e boletsoeng ho odara ea theko.
Pipe e se nang letho, e Ntšo / Varnish e koahetsoeng, e koahetsoeng ka zinki le epoxy e koahetsoeng, joalo-joalo (e hlophisitsoeng);
6 ″ le ka tlase ka dingata tse nang le likhoele tse peli tsa k'hothone;
Ka bobeli li qetella ka basireletsi ba ho qetela;
Qetello e hlakileng, pheletso ea bevel (2 ″ le kaholimo e nang le lipheletso tsa bevel, degree: 30 ~ 35 °), e hlophisitsoe ebile e kopanya;
Ho tshwaya.
Sepheo sa rona ke ho hlahisa lihlahisoa tsa boleng bo holimo ka litheko tse matla, le lits'ebeletso tsa boemo bo holimo ho bareki lefatšeng ka bophara.Re bile ISO9001, CE, le GS pakiloeng 'me re khomarela ka tieo litlhaloso tsa bona tse babatsehang bakeng sa theko e utloahalang Aluminium Steel Pipe/Seamless Steel Pipe/Galvanized/Spiral/Welded/Copper Pipe/Oil/Alloy/Ap5l/Round/Stainless Steel/Titanium/ Pipe e Ntšo/Carbon/ERW/Alloy, Re lebeletse ka tieo ho sebelisana le bareki hohle lefatšeng.Re nahana hore re tla khotsofala le uena.Re boetse re amohela bareki ka mofuthu ho etela lefapha la rona la tlhahiso le ho reka thepa ea rona.
Theko e utloahalangChina Aluminium Tube le Alloy Tube, 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 thepa ea boemo bo holimo hammoho le tšebeletso 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.
