Iinkcukacha kunye neMigangatho yeeMbhobho zeNsimbi eziDityanisiweyo ezijikelezayo
Iinkcukacha:Ububanzi obungaphandle 219mm ukuya kwi-3000mm; Ubukhulu sch40, sch80, sch160; Ubude 5.8m, 6m, 12m okanye ngokwezifiso
Amanqanaba:Iipayipi ze-SSAW zinokwenziwa kwiindidi ezahlukeneyo, kuquka iinkcukacha ze-API 5L ezifana neBakala B, X42, X52, X60, X65, X70, kunye ne-X80.
Imigangatho:Ngokwesiqhelo iveliswa ngokwemigangatho efana ne-API 5L, i-ASTM A252, okanye ezinye iinkcukacha ezifanelekileyo kuxhomekeke kwisicelo.
I-API 5L: Lo mgangatho ukhutshwe yi-American Petroleum Institute kwaye ucacisa iimfuno zokwenza amanqanaba amabini enkcazo yemveliso (i-PSL 1 kunye ne-PSL 2) yeepayipi zentsimbi ezingenamthungo nezihlanganisiweyo ezisetyenziswa kwiinkqubo zothutho lwemibhobho kumashishini epetroliyam kunye negesi yendalo.
I-ASTM A252: Lo mgangatho ukhutshwa yi-American Society for Testing and Materials kwaye ugubungela iipayipu zentsimbi ezisilinda eludongeni apho isilinda yentsimbi isebenza njengelungu elihlala lihleli elithwala umthwalo okanye njengeqokobhe lokwenza iipayipu zekhonkrithi ezifakwe endaweni yazo.
Ukwaleka komphezulu wepayipi yentsimbi edibeneyo ye-SSAW Spiral
Ukwaleka kwePolyethylene enamaleko ama-3 (3LPE):Olu gqubuthelo luqulathe umaleko we-epoxy odityaniswe ne-fusion-bond, umaleko wokuncamathelisa, kunye nomaleko we-polyethylene. Lunika ukumelana okuhle nokugqwala kwaye lusetyenziswa rhoqo kwiipayipi kwiindawo ezinzima.
Ukwaleka kwe-Fusion-Bonded Epoxy (FBE):I-FBE coating inika ukumelana okuhle kweekhemikhali kwaye ifanelekile kuzo zombini iindawo ezingaphantsi komhlaba kunye nezo zingaphantsi komhlaba.
Ukudibanisa i-galvanizing:Inkqubo yokwenza i-galvanizing ibandakanya ukufaka i-zinc coating ekhuselayo kumbhobho wentsimbi ukuze inike ukumelana nokugqwala. Umbhobho wentsimbi ye-Spiral weld untywiliselwa kwi-zinc enyibilikisiweyo, eyenza i-metallurgical bond nentsimbi, nto leyo eyenza i-coating eqinileyo nemelana nokugqwala. I-hot-dip galvanizing ifanelekile kuzo zombini izicelo zangaphakathi nezangaphandle kwaye inika ukhuseleko oluhle kakhulu kwi-rust kunye ne-corrosion.
Izicelo zeMibhobho yeSteel Carbon Steel eSpiral Welded
Ukuthuthwa kweoyile negesi:Isetyenziswa kakhulu ekuthuthweni kweoyile ekrwada, igesi yendalo, kunye nezinye iimveliso zepetroleum kumgama omde.
Ukusasazwa kwamanzi:Ifanelekile kwiipayipi zamanzi ngenxa yokuqina kwayo kunye nokumelana nokugqwala.
Izicelo zoLwakhiwo:Uqeshwe kwizakhiwo ukuze axhase ulwakhiwo, njengakwiibhulorho, izakhiwo, kunye nezinye iiprojekthi zeziseko zophuhliso.
Ukuhlolwa kunye noLawulo loMgangatho weePipe zeSteel Carbon Welded Spiral
Uhlolo lweMilinganiselo:Iipayipi zijongwa ukuba ziyahambelana na nobubanzi, ubukhulu bodonga, kunye neenkcukacha zobude.
Uvavanyo lweMishini:Iipayipi zivavanywa ukuba ziqine kangakanani na, zinamandla okukhupha, zinde kangakanani, kwaye ziqinile ukuqinisekisa ukuba ziyahlangabezana nemigangatho efunekayo.
Uvavanyo Olungonakalisiyo:
Uvavanyo lwe-Ultrasonic (UT): Lusetyenziselwa ukubona iziphene zangaphakathi kumthungo we-weld.
Uvavanyo lwe-Hydrostatic: Umbhobho ngamnye uvavanywa uxinzelelo lwe-hydrostatic ukuqinisekisa ukuba unako ukumelana noxinzelelo olusebenzayo ngaphandle kokuvuza.
Iipayipi zeSteel zeCarbon eziWelded Spiral kunye nokuHanjiswa
Iinkcukacha zokuPakisha: kwiibhakethi ezilungele ulwandle ezinamacala amathandathu ezipakishwe ngemicu yentsimbi, Zineesiling ezimbini zenayiloni kwibhakethi nganye.
Iinkcukacha zokuhanjiswa: Ngokuxhomekeke kwi-QTY, ngesiqhelo inyanga enye.
