Ukuba yisigaba sokufeza amaphupho abasebenzi bethu! Ukwakha ithimba elijabule kakhulu, elinobunye kakhulu nelinobungcweti obuningi! Ukufinyelela umvuzo ofanayo wabathengi bethu, abaphakeli, umphakathi kanye nathi ngentengo ethengiswayo Abahlinzeki baseShayina be-Q235 Q345 ASTM Carbon Steel Welded Steel Pipes, Samukela amakhasimende amasha nabadala avela kuzo zonke izindlela zokuphila kwansuku zonke ukuze asisize ukuze sithole ubudlelwano bebhizinisi elincane kanye nemiphumela efanayo esikhathini esizayo!
Ukuba yisigaba sokufeza amaphupho abasebenzi bethu! Ukwakha ithimba elijabule, elinobunye kakhulu nelinobungcweti! Ukufinyelela umvuzo ofanayo wabathengi bethu, abaphakeli, umphakathi kanye nathi ngokwethu.Ipayipi Lensimbi YaseShayina kanye neThubhu Lensimbi Ehlanganisiwe, Manje sinemisebenzi engaphezu kwe-100 esitshalweni, futhi sinethimba labasebenzi abangu-15 elizohlinzeka amakhasimende ethu ngaphambi nangemuva kokuthengisa. Ikhwalithi enhle iyisici esibalulekile senkampani ukuze ihluke kwabanye abancintisana nabo. Uyabona ukuthi i-Believing, ufuna ulwazi olwengeziwe? Zama imikhiqizo nezixazululo zayo!
Ipayipi lensimbi elingenamthungo le-ASTM A53 Gr.A & Gr.B lenzelwe ukusetshenziswa kwemishini kanye nengcindezi futhi liyamukeleka futhi ekusetshenzisweni okuvamile emigqeni yomusi, amanzi, igesi, kanye nomoya. Ngaphandle kwalokho, ipayipi lensimbi elingenamthungo le-ASTM A53 Gr.A & Gr.B lingasetshenziswa futhi ekusetshenzisweni kwesakhiwo, njengezinqwaba, imishayo, izinsika, uthango njll.
Ipayipi lensimbi elingenamthungo le-ASTM A53 Gr.A & Gr.B likhiqizwa ngokudonswa okubandayo noma ngokugoqwa okushisayo, njengoba kuchaziwe.
Ukukhiqiza: Inqubo engenamthungo, edonswa kubanda noma eshisiwe
Okudonswe ngokubandayo: OD: 15.0 ～100mm IQINISO: 2 ～10mm
I-Hot rolled: OD: 25~700mm Isisindo: 3~50mm
Ibanga: Ibanga A kanye nebanga B.
Ubude: 6M noma ubude obucacisiwe njengoba kudingeka.
Iziphetho: Isiphetho Esilula, Isiphetho Esigobile, Esinentambo
Ukwakheka Kwebanga Nokwakheka Kwamakhemikhali (％)
| Ibanga | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| Uhlobo S (Ipayipi elingenamthungo) | |||||||||
| Ibanga A | 0.25 | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Ibanga B | 0.3 | 1.2 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
UkuthambaIzidingo：
|
| Ibanga A | Ibanga B |
| Amandla okudonsa, i-min, i-psi (MPa) | 48000 (330) | 60000 (415) |
| Amandla okukhiqiza, i-min, i-psi (MPa) | 30000 (205) | 35000 (240) |
Isisindo –Isisindo samapayipi akumele sihluke ngaphezu kuka-±10% esisindweni sawo esibekiwe (isisindo).
Ububanzi - Kumapayipi i-NPS 11/2 NOMA amancane, ububanzi bangaphandle kunoma iyiphi indawo akumele buhluke ngaphezu kuka-±1/64 in. Kusukela kububanzi bangaphandle obuchaziwe. Kumapayipi i-NPS 2 (DN50) noma ngaphezulu, ububanzi bangaphandle akumele buhluke ngaphezu kuka-±1% kusukela kububanzi bangaphandle obuchaziwe.
Ubukhulu - Ubukhulu bodonga obuncane kunoma yisiphi isikhathi akumele bube ngaphezu kuka-12.5% ngaphansi kobukhulu bodonga obubekiwe.
Ukuhlolwa Kokugoba— ubude obanele bepayipi kufanele bume bugobile bube ngama-90° buzungeze i-mandrel esilinda.
Ukuhlolwa kokuthamba - yize ukuhlolwa kungadingeki, ipayipi kufanele likwazi ukuhlangabezana nezidingo zokuhlolwa kokuthamba.
Ukuhlolwa kwe-hydro-static—ngaphandle kokuthi kuvunyelwe, ubude bepayipi ngalinye kufanele buhlolwe i-hydro-static ngaphandle kokuvuza odongeni lwepayipi.
Ukuhlolwa kukagesi okungabhubhisi - esikhundleni sokuhlolwa kwe-hydro-static, umzimba wonke wepayipi ngalinye kufanele uhlolwe ngokuhlolwa kukagesi okungabhubhisi. Lapho kwenziwa ukuhlolwa kukagesi okungabhubhisi, ubude kufanele buphawulwe ngezinhlamvu ezithi "NDE"
Ukuhlolwa kwe-ultrasound.
Ukuhlolwa kwe-eddy current.
Kudingeka inani elanele lamaphutha ebusweni obubonakalayo ukuze kuqinisekiswe ukuthi kuyenzeka ngesikhathi esifanele. Iphutha kufanele lisuswe noma linqunywe ngaphakathi kwemingcele yezidingo zobude. Ipayipi eliqediwe kufanele liqonde ngokufanele.
Igama noma uphawu lomkhiqizi
Inombolo yencazelo (usuku lonyaka noma oludingekayo)
Usayizi (OD, WT, ubude)
Ibanga (A noma B)
Uhlobo lwepayipi (F, E, noma S)
Ingcindezi yokuhlola (ipayipi lensimbi elingenamthungo kuphela)
Inombolo Yokushisa
Noma yiluphi ulwazi olwengeziwe oluchazwe ku-oda lokuthenga.
Ipayipi elingenalutho noma i-Black / Varnish coating (eyenziwe ngokwezifiso);
6″ nangaphansi ngezinqwaba ezinezihlikihli ezimbili zikakotini;
Zombili iziphetho zinezivikelo zokuphela;
Isiphetho esilula, isiphetho se-bevel (2″ nangaphezulu esinamaphethelo e-bevel, izinga: 30~35°), esinomucu kanye nesixhumi;
Ukumaka.
Ngokusho kwezindaba zakamuva, iShayina isibe yindawo yokukhiqizwa nokuhlinzekwa kwamapayipi angenamthungo. Amabanga kusukela ku-Gr.B kuya ku-X42 kuya ku-X70, A179, A192, J55, K55, P11, P91, njll. akhiqizwa ngobude obumangalisayo obunobubanzi bangaphandle obungu-10-660 mm kanye nobukhulu bodonga obungu-1.0-100 mm. Ubude obungaguquki obufana no-5.8m, 6m, kanye no-11.8m bunganikezwa, futhi amakhasimende angakhetha ubude obuthile ngokwezidingo zawo.
Iziphetho zala mapayipi zitholakala ngezinketho ezilula, ezigobile, ezinemiphetho, ezinemicu kanye nezinye. Lawa mapayipi angaphinde anikezwe uhla lwezimbozo ezifana ne-varnish, i-hot dip galvanized, i-PE enezingqimba ezintathu, i-FBE njll.
La mapayipi angenamthungo akhiqizwa ngezinqubo ezahlukahlukene njengokugoqa okushisayo, ukudonsa okubandayo, ukukhipha, ukuqeda okubandayo, ukwelashwa kokushisa, njll. Ukusetshenziswa kobuchwepheshe besimanje kuqinisekisa ukuthi la mapayipi ahlangabezana nezindinganiso zekhwalithi ephezulu.
Intengo Ethengiswa NgobuningiIpayipi Lensimbi YaseShayina kanye neThubhu Lensimbi Ehlanganisiwe, Manje sinemisebenzi engaphezu kuka-50 embonini, futhi sinethimba labasebenzi abangu-15 elizohlinzeka amakhasimende ethu ngaphambi nangemuva kokuthengisa. Ikhwalithi enhle iyisici esibalulekile senkampani ukuze ihluke kwabanye abancintisana nabo. Uyabona ukuthi i-Believing, ufuna ulwazi olwengeziwe? Zama imikhiqizo nezixazululo zayo!
