Imibhobho yentsimbi engenamthungo yahlulahlulwe yaziintlobo ezimbini: imibhobho yentsimbi eshushu-isolwe (ekhutshweyo) engenamthungo kunye nemibhobho yentsimbi etsalwa ngokubanda (eqengqiwe) ngenxa yeenkqubo ezahlukeneyo zokwenza.
Ushwankathelo lwenkqubo: ukuqengqeleka okushushu (umbhobho wentsimbi ongenamthungo okhutshiweyo): umbhobho wetyhubhu engqukuva → ukufudumeza → ukugqobhoza → ukuqengqeleka okunqamlezayo okuqengqelekayo okuqengqelekayo → ukususwa kwetyhubhu → ukusika (okanye ukunciphisa) → ukupholisa → ityhubhu yebhiliti.
Ngenxa yokusetyenziswa kwazo ezahlukeneyo, imibhobho yentsimbi engenamthungo yahlulahlulwe ngokwezi ntlobo zilandelayo: I-GB/T8162 (imibhobho yentsimbi engenamthungo ngeenjongo zesakhiwo), iCarbon steel No. 20 kunye neNombolo ye-45 yensimbi; intsimbi ye-alloy Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, njl.
I-GB/T8163 (imibhobho yensimbi engenamthungo yokuhambisa ulwelo).Isetyenziselwa ikakhulu ukuhambisa imibhobho yamanzi kubunjineli kunye nezixhobo ezinkulu.Izixhobo ezimele (amabanga) ngama-20, Q345, njl.
I-GB3087 (imibhobho yensimbi engenamthungo kwiibhoyila eziphantsi kunye neziphakathi) .Isetyenziselwa ikakhulu kwimibhobho yokuhambisa ulwelo oluphantsi kunye noxinzelelo oluphakathi kwiibhoyili zoshishino kunye neebhoilers zasekhaya.Izinto ezimeleyo ziyiNombolo ye-10 kunye neNombolo ye-20 yentsimbi.
I-GB5310 (imibhobho yensimbi engenamthungo kwiibhoyili zoxinzelelo oluphezulu) .Isetyenziselwa ubukhulu becala ukushisa okuphezulu kunye noxinzelelo oluphezulu lokuthutha izihloko ze-fluid kunye nemibhobho kwiibhoyili kwizityalo zamandla kunye nezityalo zamandla enyukliya.Izinto ezimele i-20G, 12Cr1MoVG, 15CrMoG, njl.
I-GB5312 (i-carbon steel kunye ne-carbon-manganese intsimbi yeepayipi zentsimbi ezingenamthungo kwiinqanawa) .Isetyenziselwa ubukhulu becala kwi-Class I kunye ne-II imibhobho yoxinzelelo kwiibhoyila zeenqanawa kunye ne-superheaters.Izinto ezimele i-360, i-410, i-460 amabakala ensimbi, njl.
I-GB1479 (imibhobho yensimbi engenamthungo yezixhobo zomgquba woxinzelelo oluphezulu) .Isetyenziselwa ikakhulu ukuthutha imibhobho yamanzi ashushu aphezulu kunye noxinzelelo oluphezulu kwizixhobo zesichumisi sekhemikhali.Izinto ezimele i-20, 16Mn, 12CrMo, 12Cr2Mo, njl.
I-GB9948 (imibhobho yentsimbi engenamthungo yokuqhekeka kwepetroleum) .Isetyenziswa ikakhulu kwiibhoyila, i-heat exchangers kunye nemibhobho yokuhambisa ulwelo kwi-petroleum smelters.Izinto ezimele zona ziyi-20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb njalo njalo.
I-GB3093 (uxinzelelo oluphezulu lombhobho wensimbi ongenamthungo kwi-injini ye-diesel) .Isetyenziselwa ikakhulu kwimibhobho ye-fuel-high-pressure ye-injini ye-diesel ye-injini ye-injini.
I-GB / T3639 (i-cold-drawn or cold-rolled precision yentsimbi engenamthungo) .Ikakhulu isetyenziselwa izakhiwo zoomatshini kunye nezixhobo ze-carbon press, iipayipi zensimbi ezifuna ukuchaneka komgangatho ophezulu kunye nokugqiba kakuhle.
I-GB/T3094 (i-cold-drawn seamless steel pipe pipe yentsimbi enemilo emilo). Isetyenziswa ikakhulu ukwenza iindawo ezahlukeneyo zesakhiwo kunye neenxalenye, kwaye izinto zayo zikumgangatho ophezulu we-carbon structural steel kunye ne-low-alloy structural steel.
I-GB/T8713 (Iibhubhu zetsimbi ezichanekileyo ezichanekileyo phakathi kobubanzi obungenamthungo kwi-hydraulic kunye ne-pneumatic cylinders) .Isetyenziselwa ikakhulu ukwenza imibhobho yentsimbi epholileyo okanye ebandayo eqengqelekayo kunye needamitha zangaphakathi ezichanekileyo ze-hydraulic kunye ne-pneumatic cylinders.Izinto ezimeleyo ziyi-20, i-45 yentsimbi njalo njalo.
I-GB13296 (iityhubhu zentsimbi engenamthungo kwiibhoyila kunye nabatshintshisi bobushushu) .Isetyenziswa ikakhulu kwiibhoyila, ii-superheaters, i-heat exchangers, i-condensers, iityhubhu ze-catalytic, njl.
I-GB/T14975 (intsimbi engenamthungo yombhobho wokusetyenziswa kolwakhiwo) .Isetyenziswa ikakhulu kwisakhiwo jikelele (ihotele, umhombiso wokutyela) kunye neshishini lemichiza isakhiwo somatshini esichasayo emoyeni, ukubola kweasidi kunye nombhobho wentsimbi onamandla athile.Izinto ezimele zona ziyi-0-3Cr13, 0Cr18Ni9, 1Cr18Ni9, 1Cr18Ni9, etc.
I-GB/T14976 (intsimbi engenamthungo yombhobho yokuthutha ulwelo).Isetyenziswa ikakhulu kwimibhobho ehambisa imidiya edlekayo.Izinto ezimele i-0Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr17Ni12Mo2, 0Cr18Ni12Ti, njl.
I-YB/T5035 (iityhubhu zentsimbi ezingenamthungo ze-axle shaft casings) zisetyenziselwa ukwenza umgangatho ophezulu we-carbon structural steel kunye ne-alloy structural steel tyre-rolled seamless steel tubes kwi-automobile half-axle casings kunye neetyhubhu ze-axle zokuqhuba izindlu ze-axle. 20CrNi3A njalo njalo.
I-API SPEC5CT (i-Casing and Tubing Specification) ihlanganiswe kwaye ipapashwe yi-American Petroleum Institute (i-American Petreleum Institute, ebizwa ngokuba yi "API") kwaye isetyenziswa ngokuqhelekileyo kwihlabathi jikelele.
Phakathi kwazo, i-casing: umbhobho ophuma kumhlaba womhlaba ukuya kwiqula kunye nomgca wodonga lomthombo, kwaye imibhobho idibaniswe ngamakhola.Izinto eziphambili ziyimigangatho yentsimbi efana ne-J55, i-N80, kunye ne-P110, kunye namabakala ensimbi afana ne-C90 kunye ne-T95 echasene ne-hydrogen sulfide corrosion.
Umbhobho we-oyile: Umbhobho ofakwe kwi-casing ukusuka kumphezulu womhlaba ukuya kwinqanaba le-oyile, kwaye imibhobho idityaniswe ngokudibanisa okanye ngokudibeneyo.Izinto eziphambili ziyi-J55, N80, P110, kunye namanqanaba ensimbi afana ne-C90 kunye ne-T95 echasene ne-hydrogen sulfide corrosion.API SPEC 5L (Umgca wePetroli odibeneyo osetyenziswa yi-American Institute, i-Line Pipe ishicilelwe yi-Institute). I-world.Line pipe: kukuthutha i-oyile, igesi okanye amanzi ukusuka kwi-shaft ukuya kwi-oyile kunye ne-gas industry ngokusebenzisa umbhobho womgca.
Imibhobho yomgca ibandakanya imibhobho engenamthungo kunye ne-welded, kwaye iziphelo zemibhobho zineziphelo ezisicaba, iziphelo ezinemisonto kunye neziphelo zesokethi; iindlela zokudibanisa i-welding yokuphela, uxhulumaniso lwekhola, uxhumano lwe-socket, njl.Izinto eziphambili zepayipi yi-B, X42, X56, X65, X70 kunye namanye amabakala ensimbi.
Izikhewu ezisetyenziselwa imibhobho yentsimbi edityanisiweyo ziipleyiti zetsimbi okanye intsimbi yentsimbi. Ngenxa yezixhobo zabo ezahlukeneyo kunye neenkqubo, imibhobho edityanisiweyo yahlulwe ibe yimibhobho edityanisiweyo yeziko, i-welding yombane (i-resistance welding) imibhobho kunye nemibhobho edibeneyo ye-arc ezenzekelayo.
I-GB/T3091 (umbhobho wentsimbi odityanisiweyo odityanisiweyo wokuhanjiswa kwamanzi oxinzelelo oluphantsi) .Ikakhulu isetyenziselwa ukuhambisa amanzi, igesi, umoya, ioyile kunye nokufudumeza amanzi ashushu okanye umphunga kunye nolunye ulwelo oluphantsi loxinzelelo oluphantsi kunye nezinye iinjongo.Into emele i-Q235A yentsimbi.
I-GB/T3092 (umbhobho wentsimbi odityanisiweyo odityanisiweyo wokuhambisa ulwelo oluphantsi koxinzelelo) .Ikakhulu isetyenziselwa ukuhambisa amanzi, igesi, umoya, ioyile kunye nokufudumeza amanzi ashushu okanye umphunga kunye nolunye ulwelo oluphantsi loxinzelelo ngokubanzi kunye nezinye iinjongo.Izinto ezimele zona: Q235A intsimbi yebakala.
I-GB/T14291 (imibhobho yentsimbi edityanisiweyo yokuhambisa ulwelo lwasemgodini).Isetyenziswa ikakhulu kumthungo othe ngqo wemibhobho yentsimbi edityanisiweyo yomoya, i-drainage, kunye ne-shaft discharge gas.Into emele i-Q235A kunye ne-B yentsimbi.
I-GB/T14980 (Iibhobho zetsimbi ezinombane ezinkulu ezinobubanzi obuphantsi koxinzelelo oluphantsi) .Ikakhulu isetyenziselwa ukuhambisa amanzi, ugutyulo, igesi, umoya, ukufudumeza umphunga kunye nolunye ulwelo oluphantsi koxinzelelo kunye nezinye iinjongo.Into emeleyo yintsimbi ye-Q235A yebakala.
I-GB/T12770 (imibhobho yensimbi engenastainless edityanisiweyo yezakhiwo zoomatshini) .Isetyenziswa ikakhulu koomatshini, iimoto, iibhayisekile, ifenitshala, ihotele kunye nezokuhombisa indawo yokutyela kunye nezinye iinxalenye zoomatshini kunye neenxalenye zesakhiwo.Izinto ezimele zona ziyi-0Cr13, 1Cr17, 00Cr19Ni11, 1Cr1Cr18Ni9 etc.
I-GB/T12771 (imibhobho yensimbi engenastainless edityanisiweyo yokuthuthwa kwamanzi) .Izixhobo ezimele i-0Cr13, 0Cr19Ni9, 00Cr19Ni11, 00Cr17, 0Cr18Ni11Nb, 0017Cr17Ni14Mo2, njl.
Ixesha lokuposa: Feb-14-2023