Imibhobho yentsimbi ye-3PE Coated SSAW Intshayelelo emfutshane:
I-3PE yokugqoka idla ngokusetyenziswa kwimibhobho yentsimbi ukubonelela ngokumelana nokugqwesa kunye nokuqina. Imigangatho emithathu ye-coating ye-3PE isebenza kunye ukukhusela umbhobho wensimbi kwizinto ezingqongileyo kunye nokwandisa ubomi bayo benkonzo.
Uluhlu lokuqala, oluyi-epoxy powder (FBE) kunye nobukhulu obungaphezu kwe-100um, lusebenza njenge-primer enika ukunamathela okugqwesileyo kumphezulu wentsimbi kwaye usebenze njengomqobo wokubola.
Uluhlu lwesibini, i-adhesive (AD) enobunzima be-170 - 250um, inceda ukudibanisa i-epoxy layer kwi-polyethylene layer kwaye inika ukhuseleko olongezelelweyo kwi-corrosion.
Uluhlu lwesithathu, i-polyethylene (PE) enobunzima obuyi-2.5 ~ 3.7mm, isebenza njengomaleko wangaphandle kwaye inika ukuchasana nokukrala, impembelelo kunye nokubola kweekhemikhali.
Esi sakhiwo se-3-layer senza umbhobho owenziwe nge-3PE ulungele ukusetyenziswa kwezicelo ezahlukeneyo, kubandakanywa ukuthutha ioli, igesi, kunye namanzi, kunye nezicwangciso zezakhiwo kunye nezoshishino apho ukuxhatshazwa kwe-corrosion kubalulekile.
Imveliso | 3PE Spiral Welded Steel Pipe | Inkcazo |
Izinto eziphathekayo | Intsimbi yeCarbon | OD 219-2020mmUkutyeba: 7.0-20.0mmUbude: 6-12m |
IBanga | Q195 = A53 iBanga A Q235 = A53 iBanga B / A500 iBanga AQ345 = A500 iBakala B iBanga C | |
Umgangatho | GB/T9711-2011API 5L, ASTM A53, A36, ASTM A252 | Isicelo: |
Umphezulu | Ipeyintiwe emnyama OKANYE i-3PE | Ioli, umbhobho womgca Ingqumba yombhobho |
Iyaphela | Iziphelo ezingenanto okanye iziphelo eziBeveled | |
kunye okanye ngaphandle kweminqwazi |