Umbhobho odityanisiweyo
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umzi-mveliso uthengisa ngokuthe ngqo ERW Umbhobho weIron 6 Imitha eWelded Steel Pipe Round Erw Black Carbon Steel Pipe
Umbhobho wentsimbi odityanisiweyo, okwaziwa ngokuba ngumbhobho odityanisiweyo, ngumbhobho wentsimbi owenziwe ngepleyiti yentsimbi okanye intsimbi yentsimbi emva kokukhuhla kunye nokuwelda, ngokubanzi iimitha ezi-6.Inkqubo yokuvelisa umbhobho wentsimbi edityanisiweyo ilula, ukusebenza kakuhle kwemveliso ephezulu, iinkcukacha ezahlukeneyo, utyalo-mali oluncinane lwezixhobo, kodwa amandla ngokubanzi angaphantsi kunombhobho wentsimbi ongenamthungo.
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Umbhobho wentsimbi odityanisiweyo omkhulu wedayamitha enkulu Q345B umthungo othe tye odityaniswe ngumbhobho weshelufu umbhobho ongqukuva abenzi bombhobho babona intengiso ngqo
Ngokuqhelekileyo zisetyenziswa izixhobo zemibhobho edityanisiweyo zezi: Q235A, Q235C, Q235B, 16Mn, 20 #, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni10Ni118N18N1, 9 etc.
I-billet esetyenziselwa i-welding yentsimbi yombhobho yintsimbi yentsimbi okanye i-strip iron, eyahlulwe kwi-furnace welding pipe, i-welding yombane (i-resistance welding) umbhobho kunye nombhobho we-arc welding ngokuzenzekelayo ngenxa yenkqubo yokudibanisa.Ngenxa yeefom zayo ezahlukeneyo zokuwelda zahlulwe zaba ngumthungo odityanisiweyo wepayipi kunye ne-spiral welded pipe ezimbini iintlobo.Ngenxa yobume besiphelo sayo, ihlulwe ibe yimibhobho edityanisiweyo ejikelezayo kunye nemibhobho edibeneyo (isikwere, isicaba, njl. njl.).
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Ukubonelela ngedayamitha enkulu spiral welded umbhobho 3pe i-oyile ezintathu ilaphu iplastiki yamanzi kunye ne-anti-corrosion ngqo engcwatywe umbhobho wentsimbi ejiyileyo
Umbhobho wentsimbi odityanisiweyo, okwaziwa ngokuba ngumbhobho odityanisiweyo, ngumbhobho wentsimbi owenziwe ngepleyiti yentsimbi okanye intsimbi yentsimbi emva kokukhuhla kunye nokuwelda, ngokubanzi iimitha ezi-6.Inkqubo yokuvelisa umbhobho wentsimbi edityanisiweyo ilula, ukusebenza kakuhle kwemveliso ephezulu, iinkcukacha ezahlukeneyo, utyalo-mali oluncinane lwezixhobo, kodwa amandla ngokubanzi angaphantsi kunombhobho wentsimbi ongenamthungo.
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Ababoneleli baseTshayina beQ235 Q345 ASTM carbon ERW intsimbi ethambileyo engqukuva imibhobho yentsimbi edityanisiweyo
Imibhobho engenamthungo yahlulwe ngokwe:
1.Uxinzelelo oluphezulu lwekhemikhali umbhobho wesichumiso : 10 20 16Mn GB6479-2000 ∮8-1240*1-200 Ilungele imichiza
izixhobo kunye nemibhobho enobushushu bokusebenza -40-400 ºC kunye noxinzelelo lokusebenza lwe-10-32mpa
2.Ukuhambisa umbhobho wolwelo: 10#, 20#ASTM A106A,B,C,A53A,B16Mn& Lt;Q345A.BCDE & gt;I-GB/T8163-2008
I-ASTM A106ASTM A53 ∮8-1240*1-200 Ifanelekile ukuhambisa umbhobho wentsimbi ongenamthungo jikelele
3.Ibhubhu yesakhiwo ngokubanzi: 10#, 20#, 45#, 27SiMnASTM A53A,B16Mn<Q345A, B, C, D, E> GB/T8162-2008
I-GB/T17396-2009ASTM A53 ∮8-1240 * 1-200 ifanelekile kwisakhiwo ngokubanzi, inkxaso yobunjineli, ukusetyenzwa ngoomatshini, njl.
4. I-Oil Tubing :J55, K55, N80, L80C90, C95, P110 API SPEC 5CTISO11960 ∮60.23-508.00 * 4.24-16.13 Tubing
isetyenziselwa ukutsala ioli okanye igesi yendalo kwi-oyile Wells ngokunjalo neendonga
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Ababoneleli baseTshayina beQ235 Q345 ASTM carbon ERW intsimbi ethambileyo engqukuva imibhobho yentsimbi edityanisiweyo
Umbhobho wentsimbi odityanisiweyo, okwaziwa ngokuba ngumbhobho odityanisiweyo, ngumbhobho wentsimbi owenziwe ngepleyiti yentsimbi okanye intsimbi yentsimbi emva kokukhuhla kunye nokuwelda, ngokubanzi iimitha ezi-6.Inkqubo yokuvelisa umbhobho wentsimbi edityanisiweyo ilula, ukusebenza kakuhle kwemveliso ephezulu, iinkcukacha ezahlukeneyo, utyalo-mali oluncinane lwezixhobo, kodwa amandla ngokubanzi angaphantsi kunombhobho wentsimbi ongenamthungo.
Umbhobho odityanisiweyo owenziwe ngedayamitha omncinci wamkela ukuwelda komthungo othe tye, umbhobho odityanisiweyo omkhulu wamkela i-spiral welding.Ngokwemilo yesiphelo sombhobho wensimbi, ihlulwe ibe yiphayiphu edityanisiweyo yesetyhula kunye ne-special-shaped (isikwere, uxande, njl.)Ngokwezixhobo ezahlukeneyo kunye nokusetyenziswa, yahlulahlulwe yaba yimibhobho yentsimbi edityanisiweyo yokuthutha ulwelo lwemigodi, imibhobho yentsimbi efakwe igalvanized yokuhambisa ulwelo olunoxinzelelo oluphantsi, kunye nemibhobho yentsimbi edityanisiweyo yombane yeerola zokuhambisa ibhanti.Ngokwetheyibhile yenkcazo kunye nobungakanani kumgangatho wesizwe wangoku, i-diameter yangaphandle * ubukhulu bodonga buhlelwa ukusuka kwincinci ukuya enkulu.
