API 5Lngokubanzi ibhekisa kumbhobho wentsimbi ye-pipeel (umbhobho wepayipi) wokuphunyezwa komgangatho, umbhobhoumbhobho wentsimbikubandakanya umbhobho wentsimbi engenasithulo kunye nemibhobho yentsimbi ye-welding yensimbi. Okwangoku kumbhobho weoyile siqhele ukusebenzisa i-welded ye-welded yentsimbi yohlobo lwe-pie ye-pipe pile i-Piped Deped Peped Peped Pipe (Ssaw), I-Seam ethe tye i-arc ye-arc ye-welc ye-welcI-lsaw), ukumelana nombhobho we-welding (Erw), umbhobho wentsimbi engenamthungoisetyenziswa ngokubanzi kwi-piholine se-piholine ingaphantsi kwe-152mm.
I-GB kaZwelonke ye-GB / T 9711-201011 yentsimbi yenkqubo yokuthuthwa kwe-Pipeliel kwi-oyile kunye nerhasi iqulunqwe ngokwe-API 5l.
I-GB / T 9711-2011 ichaza iimfuno zokwenza imveliso kunye nemibhobho yentsimbi ye-welded kunye ne-well1) yeenkqubo zothutho lweoyile kunye negesi. Ke ngoko, imigangatho isebenza kuphela kwimibhobho yentsimbi engenamthungo kunye nemibhobho yentsimbi ye-Welding ye-oyile kunye negesi, kwaye ayisebenzi ukuphosa imibhobho yentsimbi.
Amanqanaba ensimbi
Amabakala ensimbi yezinto eziluhlaza kwimibhobho yentsimbi yale-5 ye-API i-GR.B, X52, X52, X52, X52, X52, X52, X52, X52, X52, X52, X52, X52, X52, X52, X52, X52, X52, X52, X52, X50, njl. kwaye imveliso ikwahlukile, kodwa i-carbon ilingana phakathi kwamabakala eebhisi alawulwa ngokungqongqo.
Imigangatho esemgangathweni
Kumgangatho we-API 5l yombhobho, imigangatho esemgangathweni (okanye iimfuno) zemibhobho yentsimbi zahlulelwe kwi-PSL1 kunye ne-PSL2. I-PSL sisifinyezo senqanaba lemveliso yemveliso.
I-psl1 ibonelela ngenqanaba ngokubanzi leemfuno zomgangatho; I-psl2 yongeza iimfuno ezinyanzelekileyo ukuba ubume bekhemikhali, ukuthathwa kwengqongqo, iipropathi ezomeleleyo, kunye nee-cons ezongezelelweyo.
I-Post Ixesha: Jun-24 ukuya ku-2424
