Chinsinsi cha chipambano chathu ndi "Ubwino Wazogulitsa, Mtengo Wabwino ndi Ntchito Yogwira Ntchito" pazabwino za Jiuijin 44 Inch Ms Carbon Steel Pipe Standard Length ERW Welded, Pakali pano, tikuyang'ana patsogolo kuti tigwirizane bwino ndi ogula akunja kutengera zomwe zawonjezeredwa. phindu.Muyenera kukhala omasuka kulumikizana nafe kuti mumve zambiri.
Chinsinsi cha kupambana kwathu ndi "Good Product Quality, Phindu Loyenera ndi Ntchito Yogwira Ntchito" yaChina Carbon Steel Pipe Price ndi Carbon Steel Seamless Pipe, M'tsogolomu, tikulonjeza kuti tidzapereka zinthu zabwino kwambiri komanso zotsika mtengo, zogwira mtima kwambiri pambuyo pogulitsa malonda kwa makasitomala athu onse padziko lonse lapansi kuti tipeze chitukuko chofanana ndi kupindula kwakukulu.
Chitoliro chachitsulo cha ERW mu mulingo uwu ndi Wamakina ndi kukakamiza ndipo ndi chovomerezeka kugwiritsidwa ntchito wamba mu nthunzi, madzi, gasi, ndi mizere ya mpweya.Ndi oyenera kuwotcherera, ndi oyenera kupanga maopareshoni okhudza coiling, kupinda, ndi flanging.
Kupanga: Kukaniza kwamagetsi kumawotcherera
Kukula: OD: 15 ~ 700mm WT: 1.5 ~ 20mm
Kalasi: Grade A ndi Grade B.
Utali: 6M kapena kutalika kwake komwe kumafunikira.
Mapeto: Mapeto Osavuta, Mapeto A Beveled, Ophatikizidwa ndi Kulumikizana
Gulu ndi Chemical Composition (％)
| Gulu | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| Mtundu S (Chitoliro chopanda msoko) | |||||||||
| Gulu A | 0.25 | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Gulu B | 0.3 | 1.2 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
TensileZofunikira:
|
| Gulu A | Gulu B |
| Mphamvu yamphamvu, min, psi (MPa) | 48000 (330) | 60000 (415) |
| Mphamvu zokolola, min, psi (MPa) | 30000 (205) | 35000 (240) |
Kulemera kwake -Kulemera kwa mapaipi sikuyenera kusiyana kuposa ± 10% kuchokera kulemera kwake komwe kumatchulidwa (misa).
Diameter-Kwa mapaipi a NPS 11/2 KAPENA ang'onoang'ono, m'mimba mwake wakunja pamalo aliwonse sangasinthe kuposa ± 1/64 mkati.Kwa mapaipi NPS 2 (DN50) kapena okulirapo, m'mimba mwake sangasiyane kuposa ± 1% kuchokera m'mimba mwake yomwe yatchulidwa.
Makulidwe - Makulidwe ochepera a khoma nthawi iliyonse sayenera kupitirira 12.5% pansi pa makulidwe omwe atchulidwa.
Kuyesa kwamphamvu kwa thupi la chitoliro-Kuyesa kwamphamvu kuyenera kuchitidwa molingana ndi ISO6892 kapena ASTM A370.Zitsanzo za nthawi yayitali ziyenera kugwiritsidwa ntchito.Kawiri pagawo lililonse loyeserera la chitoliro chokhala ndi chiŵerengero chofanana cha kuzizira kwa abd
Kuyesa kwa Flattening-Kuyesa kumodzi kosalala kudzapangidwa pazitsanzo kuchokera kumapeto kwa machubu awiri osankhidwa pagawo lililonse.
Mayeso opindika - kutalika kokwanira kwa chitoliro kumayima kukhala kopendekeka kupyola 90 ° mozungulira cylindrical mandrel.
Kuyesa kwamagetsi kosawonongeka-monga njira yoyesera ya hydro-static, thupi lonse la chitoliro chilichonse lidzayesedwa ndi mayeso osawononga magetsi.Kumene kuyesedwa kosawonongeka kwa magetsi kumachitidwa, kutalika kwake kudzalembedwa ndi zilembo "NDE"
Kuyesa kwa Hydro-static-Chubu chilichonse chidzayesedwa ndi hydro-static pressure test.
100% mayeso a X-ray a seam weld.
Kuyeza kwa ultrasonic.
Kufufuza kwamakono kwa eddy.
Kuchuluka kokwanira kwa zolakwika zowonekera kuti zipereke chitsimikizo chanyengo ndikofunikira.Cholakwikacho chidzachotsedwa kapena kudulidwa mkati mwa malire a zofunikira pautali.Chitoliro chomalizidwa chiyenera kukhala chowongoka bwino.
Dzina kapena chizindikiro cha wopanga
Nambala yachidziwitso (chaka cha chaka kapena chofunikira)
Kukula (OD, WT, kutalika)
Gulu (A kapena B)
Mtundu wa chitoliro (F, E, kapena S)
Kuthamanga kwa mayeso (chitoliro chopanda chitsulo chokha)
Nambala Yotentha
Zowonjezera zilizonse zomwe zafotokozedwa muzogula.
Chitoliro chopanda kanthu, zokutira zakuda / Varnish, zokutira zinki ndi zokutira epoxy, ndi zina (zosinthidwa);
6 ″ ndi pansi m'mitolo yokhala ndi gulaye ziwiri za thonje;
Zonsezi zimathera ndi otetezera mapeto;
Mapeto osavuta, malekezero a bevel (2 ″ndi pamwamba ndi ma bevel, digiri: 30 ~ 35 °), ulusi ndi kulumikizana;
Kuyika chizindikiro. Chinsinsi cha kupambana kwathu ndi "Makhalidwe Abwino, Mtengo Wabwino ndi Ntchito Yogwira Ntchito" Yamtundu Wabwino wa Jiuijin 44 Inch Ms Carbon Steel Pipe Standard Length ERW Welded, Panopa, tikuyang'ana patsogolo kuti tigwirizane bwino ndi ogula akunja kutengera mapindu owonjezera.Muyenera kukhala omasuka kulumikizana nafe kuti mumve zambiri.
Zabwino zabwinoChina Carbon Steel Pipe Price ndi Carbon Steel Seamless Pipe, M'tsogolomu, tikulonjeza kuti tidzapereka zinthu zabwino kwambiri komanso zotsika mtengo, zogwira mtima kwambiri pambuyo pogulitsa malonda kwa makasitomala athu onse padziko lonse lapansi kuti tipeze chitukuko chofanana ndi kupindula kwakukulu.
