Isihluthulelo sempumelelo yethu “Ikhwalithi Yomkhiqizo Enhle, Inani Elizwakalayo kanye Nesevisi Ephumelelayo” Yekhwalithi Enhle ye-Jiuijin 44 Inch Nks Carbon Steel Pipe Standard Length ERW Welded, Okwamanje, sifuna ukubambisana okungcono nakakhulu nabathengi baphesheya kuye ngokuthi bangezwe ndawonye. izinzuzo.Kufanele ukhululeke ukuxhumana nathi ukuze uthole amaqiniso engeziwe.
Isihluthulelo sempumelelo yethu "Ikhwalithi Yomkhiqizo Enhle, Inani Elizwakalayo kanye Nesevisi Ephumelelayo" yeI-China Carbon Steel Pipe Price kanye ne-Carbon Steel Seamless Pipe, Ngokuzayo, sithembisa ukugcina ukuhlinzeka ngekhwalithi ephezulu kanye nezimpahla ezibiza kakhulu, lapho isevisi esebenza kahle ngemva kokuthengisa kuwo wonke amakhasimende ethu emhlabeni wonke ngentuthuko efanayo kanye nenzuzo ephezulu.
Ipayipi lensimbi le-ERW kuleli zinga elemishini nengcindezi futhi liyamukeleka ekusetshenzisweni okuvamile kusitimu, amanzi, igesi, nemigqa yomoya.Ilungele ukushisela, futhi ilungele ukwenza imisebenzi ehlanganisa ukugoqa, ukugoba, nokuphehla.
By ukumelana kukagesi ashiselwe
Ukukhiqiza: Ukumelana nogesi kushiselwe
Usayizi: OD: 15 ~ 700mm WT: 1.5 ~ 20mm
Ibanga: IBanga A kanye neBanga B.
Ubude: 6M noma ubude obucacisiwe njengoba kudingeka.
Iphela: I-Plain End, I-Beveled End, Intambo futhi ihlanganiswe
Ibanga Nokubunjwa Kwekhemikhali (％)
| 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 esivuno, 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.
Ukuhlolwa kokuqina komzimba wepayipi—Ukuhlolwa kwe-tensile kufanele kwenziwe ngokuhambisana ne-ISO6892 noma i-ASTM A370.Amasampula e-longitudinal kufanele asetshenziswe.Kabili ngeyunithi ngayinye yokuhlola yepayipi enesilinganiso esifanayo sokwanda okubandayo kwe-abd
Ukuhlolwa Kokwenza Isicaba—Ukuhlolwa okukodwa kokucaba kuzokwenziwa kuma-specimens kusukela ekugcineni kwamashubhu amabili akhethwe endaweni ngayinye.
Ukuhlola Ukugoba— ubude obanele bepayipi buzoma bubanda bufinyelele ku-90° buzungeze i-cylindrical mandrel.
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-Hydro-static—Ishubhu ngalinye lizohlolwa ngomfutho we-hydro-static.
Ukuhlolwa kwe-X-ray okungu-100% komthungo we-weld.
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, i-Black / Varnish enamathela, i-zinc ehlanganiswe ne-epoxy coated, njll (okwenziwe ngokwezifiso);
6″ nangaphansi kube izinyanda ezinezihlilingi ezimbili zikakotini;
Zombili ziphela ngabavikeli bokugcina;
Isiphetho esingenalutho, isiphetho se-bevel (2″ nangaphezulu eneziphetho ze-bevel, idigri: 30 ~ 35 °), intambo futhi ihlanganiswe;
Ukumaka.Isihluthulelo sempumelelo yethu “Ikhwalithi Yomkhiqizo Enhle, Inani Elizwakalayo Nesevisi Ephumelelayo” Yekhwalithi Enhle ye-Jiuijin 44 Inch Ms Carbon Steel Pipe Standard Length ERW Welded, Okwamanje, sifuna ukubambisana okungcono nakakhulu nabathengi baphesheya kuye ngokuthi. izinzuzo ezengeziwe ezengeziwe.Kufanele ukhululeke ukuxhumana nathi ukuze uthole amaqiniso engeziwe.
Ikhwalithi enhleI-China Carbon Steel Pipe Price kanye ne-Carbon Steel Seamless Pipe, Ngokuzayo, sithembisa ukugcina ukuhlinzeka ngekhwalithi ephezulu kanye nezimpahla ezibiza kakhulu, lapho isevisi esebenza kahle ngemva kokuthengisa kuwo wonke amakhasimende ethu emhlabeni wonke ngentuthuko efanayo kanye nenzuzo ephezulu.
