Ukuze sibe yisiteji sokufeza amaphupho abasebenzi bethu!Ukuze wakhe iqembu elijabule, elihlangene nelingaphezulu lochwepheshe!Ukuze sifinyelele umvuzo ofanayo wabathengi bethu, abahlinzeki, umphakathi kanye nathi ngokwethu ku-Wholesale Price China Suppliers of Q235 Q345 ASTM Carbon Steel Welded Steel Pipes, Samukela amathemba amasha nabadala avela kuyo yonke imikhakha yokuphila kwansuku zonke ukuze asibambe ngekusasa elibonakalayo. ubudlelwano bamabhizinisi amancane kanye nemiphumela mutual!
Ukuze sibe yisiteji sokufeza amaphupho abasebenzi bethu!Ukuze wakhe iqembu elijabule, elihlangene nelingaphezulu lochwepheshe!Ukuze sifinyelele umvuzo ofanayo wabathengi bethu, abahlinzeki, umphakathi kanye nathi ngokwethuIpayipi lensimbi laseChina kanye neshubhu yensimbi eshiselwe, Manje sinemisebenzi engaphezu kwe-100 embonini, futhi sineqembu labafana abangu-15 elizosebenzela amakhasimende ethu ngaphambi nangemuva kokuthengisa.Ikhwalithi enhle iyisici esibalulekile sokuthi inkampani ihluke kwezinye izimbangi.Ukubona ukuthi Uyakholwa, ufuna ulwazi olwengeziwe?Isivivinyo nje emikhiqizweni yayo nezixazululo!
I-ASTM A53 Gr.A &Gr.B ipayipi lensimbi engenamthungo eyemishini nengcindezi futhi iyamukeleka ekusetshenzisweni okuvamile kusitimu, amanzi, igesi, nemigqa yomoya.Ngaphandle kwalokho, ipayipi lensimbi elingenamthungo le-ASTM A53 Gr.A &Gr.B lingasetshenziselwa ukusetshenziswa kwesakhiwo, njengezinqwaba, imishayo, izinsika, uthango njll.
I-ASTM A53 Gr.A &Gr.B ipayipi lensimbi engenamthungo ikhiqizwa ngokudonsa okubandayo noma ngokugoqwa okushisayo, njengoba kucacisiwe.
Ukukhiqiza: Inqubo engenamthungo, ebandayo edonswayo noma egoqiwe eshisayo
Ukubanda okudonswe: OD: 15.0～100mm WT: 2～10mm
Okushisayo okugoqiwe : OD: 25 ~ 700mm WT: 3 ~ 50mm
Ibanga: IBanga A kanye neBanga B.
Ubude: 6M noma ubude obucacisiwe njengoba kudingeka.
Iphela: I-Plain End, I-Beveled End, I-Threaded
Ibanga 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 |
I-tensileIzimfuneko:
|
| Ibanga A | Ibanga B |
| Amandla aqinile, min, psi (MPa) | 48000 (330) | 60000 (415) |
| Amandla okukhiqiza, min, psi (MPa) | 30000 (205) | 35000 (240) |
Isisindo -Isisindo samapayipi akumele sihluke ngaphezu kuka-±10% esisindweni esibekiwe (isisindo).
Ububanzi-Okwamapayipi i-NPS 11/2 NOMA amancane, ububanzi bangaphandle kunoma iyiphi indawo akumele buhluke ngaphezu kuka-±1/64 in. Kusuka kububanzi obushiwo bangaphandle.Kumapayipi i-NPS 2 (DN50) noma ngaphezulu, ububanzi bangaphandle akumele buhluke ngaphezu kuka-±1% ukusuka kububanzi obushiwo bangaphandle.
Ukuqina-Ubukhulu obuncane bodonga kunoma iyiphi indawo akumele bube ngaphezu kuka-12.5% ngaphansi kogqinsi olucacisiwe.
Ukuhlola Ukugoba— ubude obanele bepayipi buzoma bubanda bufinyelele ku-90° buzungeze i-cylindrical mandrel.
Ukuhlolwa kokucaba-nakuba ukuhlolwa kungadingeki, ipayipi lizokwazi ukuhlangabezana nezidingo zokuhlola zokucaba.
Ukuhlolwa kwe-Hydro-static—ngaphandle uma kuvunyelwe, ubude bepayipi ngalinye buzohlolwa nge-hydro-static ngaphandle kokuvuza ngodonga lwamapayipi.
Ukuhlolwa kukagesi okungabhubhisi-njengenye indlela yokuhlola i-hydro-static, umzimba ogcwele wepayipi ngalinye uzohlolwa ngokuhlolwa kukagesi okungangonakali.Lapho kuhlolwa khona ugesi ongabhubhisi, ubude buzomakwa ngezinhlamvu ezithi”NDE”
Ukuhlolwa kwe-ultrasonic.
Ukuhlolwa kwamanje kwe-eddy.
Inani elanele lokungapheleli kwendawo ebonakalayo ukunikeza isiqinisekiso sesizini liyadingeka.Isici sizosuswa noma sinqunywe ngaphakathi kwemikhawulo yezidingo ngobude.Ipayipi eliqediwe kufanele liqonde ngokufanelekile.
Igama noma umaki womkhiqizi
Inombolo yesicaciso(idethi yonyaka noma edingekayo)
Usayizi(OD, WT, ubude)
Ibanga (A noma B)
Uhlobo lwepayipi( F, E, noma S)
Ingcindezi yokuhlola(ipayipi lensimbi engenamthungo kuphela)
Inombolo Yokushisa
Noma yiluphi ulwazi olwengeziwe olucaciswe ku-oda lokuthenga.
Ipayipi elingenalutho noma i-Black / Varnish enamathela (okwenziwe ngokwezifiso);
6"nangaphansi kube izinyanda ezinezihlilingi ezimbili zikakotini;
Zombili ziphela ngabavikeli bokugcina;
Isiphetho esingenalutho, isiphetho se-bevel (2″ nangaphezulu esinamaphethelo e-bevel, idigri: 30 ~ 35 °), intambo futhi ihlanganiswe;
Ukumaka.
Ngokwezindaba zakamuva, iChina isiphenduke isizinda sokukhiqiza nokuhlinzekwa kwamapayipi angenamthungo.Amabanga asuka ku-Gr.B kuya ku-X42 kuya ku-X70, A179, A192, J55, K55, P11, P91, njll. akhiqizwa ngobude obumangalisayo ngamadayamitha angaphandle angu-10-660 mm nogqinsi lwezindonga luka-1.0-100 mm.Ubude obungaguquki obunjengo-5.8m, 6m, no-11.8m bunganikezwa, futhi amakhasimende angakhetha ubude obuthile ngokwezidingo zawo.
Iziphetho zalawa mapayipi zitholakala endaweni engenalutho, e-beveled, e-grooved, ene-threaded nezinye izinketho.Lawa mapayipi angabuye anikezwe uhla lwezingubo zokuvanisha, i-hot dip galvanized, 3-layer PE, FBE njll.
Lawa mapayipi angenamthungo akhiqizwa ngezinqubo ezihlukahlukene ezifana nokugoqa okushisayo, ukudweba okubandayo, ukukhishwa, ukuqedwa okubandayo, ukwelashwa kokushisa, njll. Ukusetshenziswa kobuchwepheshe besimanje kuqinisekisa ukuthi la mapayipi ahlangabezana nezindinganiso eziphakeme kakhulu.
I-Wholesale PriceIpayipi lensimbi laseChina kanye neshubhu yensimbi eshiselwe, Manje sinemisebenzi engaphezu kuka-50 embonini, futhi sineqembu labafana abangu-15 elizosebenzela amakhasimende ethu ngaphambi nangemuva kokuthengisa.Ikhwalithi enhle iyisici esibalulekile sokuthi inkampani ihluke kwezinye izimbangi.Ukubona ukuthi Uyakholwa, ufuna ulwazi olwengeziwe?Isivivinyo nje emikhiqizweni yayo nezixazululo!
