Iinkcukacha zePipe yeNsimbi eWelded ye-API 5L
| Imveliso | Umbhobho wentsimbi edibeneyo ye-API 5L ASTM A53 emnyama epeyintiweyo |
| Izinto eziphathekayo | Intsimbi yeCarbon |
| Ibanga | Q235 = A53 Ibanga B / A500 Ibanga A Q345 = A500 Ibanga B Ibanga C |
| Umgangatho | I-API 5L/ASTM A53 |
| Iinkcukacha | I-ASTM A53 A500 sch10 – sch80 |
| Umphezulu | Ipeyintiwe Ngomnyama |
| Iphela | Iziphelo ezingenanto |
| Iziphelo ezigobileyo |
Inkqubo yokuVelisa iPipe yeNtsimbi eWelded ye-API 5L
Uhlobo 1. I-Spiral Welded: Imibhobho yentsimbi edibeneyo ejikelezayoZenziwa ngokuhlanganisa umsonto wentsimbi nge-spirally, zenze umthungo ojijekileyo. Le nkqubo ivumela ukuveliswa kwemibhobho emikhulu kwaye idla ngokuba neendleko eziphantsi kwezinye izicelo.
Ukwaleka kunye noNyango:Ukuphucula ukumelana nokugqwala kunye nokuqina, le mibhobho ingadlula kwiinkqubo ezahlukeneyo zokugquma kunye nonyango, ezifana ne-fusion bonded epoxy (FBE) okanye i-polyethylene enezingqimba ezintathu (3LPE).
Uhlobo 2. Ukuwelda kokumelana nombane (ERW):Imiphetho yomcu wentsimbi owenziweyo ifudunyezwa kusetyenziswa ukumelana nombane. Emva koko uxinzelelo lusetyenziswa ukuze kuhlanganiswe imiphetho, kwenzeke i-solid-state weld ngaphandle kwesidingo sezinto zokuzalisa.
Uhlobo 3.Ukuwelda okude:
Ukuwelda kwe-Arc engaphantsi komhlaba (i-SAW): Imiphetho yombhobho owenziweyo idityaniswe kunye kusetyenziswa inkqubo yokuwelda kwe-arc engaphantsi komhlaba, equka ukusetyenziswa kwe-arc yombane kunye ne-granular flux ukwenza i-weld esemgangathweni ophezulu neyomeleleyo.
Ukuwelda kwe-Arc efakwe kabini emanzini (i-DSAW): Kwimibhobho etyebileyo, imithungo yangaphakathi neyangaphandle iyawelda, ukuqinisekisa ukungena ngokupheleleyo kunye namandla.
