I-Hot Rolling Umthungo oLungileyo oWelding
Indawo yemvelaphi: Shandong, China
Isicelo: Umbhobho we-hydraulic
Nokuba i-alloy: Ewe
Imilo ye-alloy cross-section: ingqukuva
Umbhobho okhethekileyo: API
Umbhobho wangaphandle ububanzi: 13.7-609.6 mm
Ukutyeba: 1-50 mm
Imigangatho: API, bs, ASTM, GB, JIS, DIN, API 5CT, API 5L, BS EN10025, ASTM A106-2006, ASTM A53-2007, GB 5310-1995, GB 3087-1999, GB/T 1993, GB/T 1993 GB/T 8162-1909, JIS G2309, JIS G3444-2006, DIN 2391, DIN 17175, DIN 2448, DIN 2444
Inkqubo: Kubanda kwaqengqeleka
Amabanga: 16mn, A53(A,B), A106(B,C), 10#, 20#, 45,Q2 Q345, 15crmo, 12Cr1MoV, 12CrMo, 34CrMo4, 30CrMo, St52.4, ST37mn, A137mn4. -A369, 10#-45#, Q195-Q345, Cr-Mo ingxubevange, ST35-ST52 ±5%
Iinkonzo zokulungisa: ukugoba, ukubetha, ukusika
Igama lemveliso: I-Hot-dip ejikelezileyo yentsimbi yombhobho we-GI umbhobho
Umphezulu wombhobho owenziwe ngamachiza: ipeyinti efakwe igalvanized, emnyama kunye nombala wokutshiza, ngokweemfuno zabathengi
Izinto eziphathekayo: SAE1010/1020/1045, Q345, Q235,
Injongo: ulwelo oluphantsi koxinzelelo, amanzi, igesi, ioyile, umbhobho womgca,
Ubude beGreenhouse: 3-12M
Isatifikethi: API, ISO Ce
Isiqinisekiso: ISO
Phakathi kwabo, ngokweenjongo ezahlukeneyo, kukho iinkqubo ezahlukeneyo zokuvelisa umva.(Inokwahlulwa ngokurhabaxa ibe yimibhobho yesikafula, imibhobho yolwelo, imikhono yocingo, imibhobho yesibiyeli, imibhobho yesitrayile, njl. njl.).Umthungo othe ngqo welded umbhobho umgangatho GB/T3091-2008 kunye noxinzelelo oluphantsi fluid welded umbhobho luhlobo umthungo ngqo umbhobho welding.Ngokuqhelekileyo, amanzi kunye negesi zithuthwa emva kokuba i-welding igqityiwe.Umbhobho wangoku woxinzelelo oluphantsi ungcono kunombhobho odityanisiweyo oqhelekileyo.Ixabiso lombhobho odityanisiweyo liphezulu kancinane (ngokwexabiso lemarike langoku, limalunga neeyuan ezingama-80 ngaphezulu) Umzekelo: ixabiso lombhobho odityanisiweyo wombhobho we-intshi eyi-1 (DN25) (oko kukuthi Φ33.5 * 3.25) malunga 4300 ngetoni nganye, ngelixa ixabiso eliqhelekileyo elithe ngqo Umbhobho odityanisiweyo we-seam ujikeleze i-4200.
Inkcazo yenkqubo ephambili yokuvelisa umbhobho odityanisiweyo womthungo odityanisiweyo omkhulu wobubanzi:
1. Ukuhlolwa kweplate: Emva kokuba ipleyiti yensimbi esetyenziselwa ukuvelisa i-arc enkulu ephantsi kwamanzi e-arc welded straight seam steel pipe ingena kumgca wokuvelisa, iplate yonke iqala phantsi kokuhlolwa kwe-ultrasonic;
2. Ukugaya i-Edge: i-double-sided milling of the edges ye-plate yentsimbi ngumatshini wokugaya umgca ukuze ufezekise ububanzi beplate efunekayo, i-plate edge parallelism kunye ne-bevel shape;
3. Ukugoba kwangaphambili: Sebenzisa umatshini wokugoba kwangaphambili ukugoba umgca webhodi, ukwenzela ukuba umgca webhodi ube ne-curvature ehlangabezana neemfuno;
4. Ukuqulunqa: Isiqingatha sokuqala seplate yentsimbi egobileyo icinezelwe kwi-"J" kwimilo kwi-JCO yokwenza umatshini ngokusebenzisa amanyathelo amaninzi okunyathela, kwaye esinye isiqingatha seplate yentsimbi nayo igobile kwaye icinezelwe kwi "C" imilo, kwaye ekugqibeleni ukuvuleka kwenziwa "O" imilo;
5. I-welding yangaphambili: Joyina imibhobho yentsimbi edityanisiweyo eyenziwe ngobude kwaye usebenzise i-gas shielded welding (MAG) yokudibanisa ngokuqhubekayo;
6. I-welding yangaphakathi: yamkela i-longitudinal multi-wire submerged arc welding (ukuya kwiingcingo ezine) ukuwelda kwicala elingaphakathi lombhobho wentsimbi othe ngqo;
7. Ukuwelda kwangaphandle: sebenzisa i-longitudinal multi-wire submerged arc welding ukuwelda ngaphandle kombhobho wentsimbi odityanisiweyo we-arc longitudinal;
8. Ukuhlolwa kwe-Ultrasonic I: Ukuhlolwa kwe-100% ye-welds yangaphakathi nangaphandle yombhobho wensimbi owenziwe nge-longitudinally kunye nezixhobo ezisisiseko kumacala omabini e-weld;
9. Ukuhlolwa kwe-X-reyi I: I-100% yokuhlolwa kwe-X-reyi ye-industrial TV ye-welds yangaphakathi nangaphandle, usebenzisa inkqubo yokucubungula umfanekiso ukuqinisekisa uvakalelo lokubona impazamo;
10. Ukwandiswa kwe-Diameter: ukwandisa ubude obupheleleyo be-arc edibeneyo edibeneyo i-straight seam yentsimbi yombhobho ukuphucula ukuchaneka kwe-dimensional yombhobho wensimbi kunye nokuphucula ukuhanjiswa koxinzelelo lwangaphakathi lombhobho wensimbi;
11. Uvavanyo lwe-Hydraulic: Imibhobho yensimbi eyandisiweyo ihlolwe nganye nganye kumatshini wokuvavanya i-hydraulic ukuqinisekisa ukuba umbhobho wensimbi udibana noxinzelelo lovavanyo olufunwa ngumgangatho.Umatshini unokurekhoda ngokuzenzekelayo kunye nemisebenzi yokugcina;
12. I-Chamfering: Inkqubo yokuphela kombhobho wombhobho wentsimbi ogqithise ukuhlolwa ukuhlangabezana nobungakanani obufunekayo bokuphela kombhobho;
13. Ukuhlolwa kwe-Ultrasonic Ⅱ: Yenza uhlolo lwe-ultrasonic kwakhona nganye nganye ukujonga iziphene ezinokuthi zenzeke kumbhobho wensimbi odityanisiweyo emva kokwandiswa kobubanzi kunye noxinzelelo lwamanzi;
14. Ukuhlolwa kwe-X-reyi Ⅱ: Ukuhlolwa kwe-X-reyi kwimizi-mveliso kamabonakude kunye nokufotwa kwemibhobho yokuphela kwemibhobho yentsimbi emva kokwandiswa kunye novavanyo lwehydraulic;
15. Ukuhlolwa kwe-tube ekupheleni kwe-magnetic particle: qhuba olu vavanyo ukufumana iziphene zokuphela ityhubhu;
16. I-Anti-corrosion kunye ne-coating: Imibhobho yensimbi efanelekileyo i-anti-corrosion kunye ne-coating ngokweemfuno zomsebenzisi.
1. Imibhobho edityanisiweyo ngokubanzi isetyenziselwa ukuthuthwa koxinzelelo oluphantsi ngokubanzi lwamanzi afana namanzi, igesi, umoya, i-oyile kunye nokufudumeza umphunga.
2. I-carbon steel wire casing eqhelekileyo (i-GB3640-88) yipayipi yensimbi esetyenziselwa ukukhusela iingcingo kwiiprojekthi zofakelo zombane ezifana nokwakhiwa kwemizi-mveliso kunye nokwakhiwa kunye nokufakelwa koomatshini kunye nezixhobo.
3. Umthungo othe ngqo wepayipi odibeneyo wombane (YB242-63) ngumbhobho wentsimbi onomthungo we-weld uhambelana nolwalathiso olude lombhobho wensimbi.Ngokwesiqhelo yahlulwe ngokwemibhobho edityanisiweyo yombane yemetric, imibhobho edityanisiweyo yombane edityanisiweyo, imibhobho yeoyile yokupholisa isiguquli njalo njalo.
4. Umbhobho odityanisiweyo we-arc odityanisiweyo we-Spiral (SY5036-83) wokuhambisa ulwelo olunoxinzelelo yintsimbi eshushu eqengqelekayo njengetyhubhu engenanto, eyenziwe ngokujikelezayo kwiqondo lobushushu eliqhelekileyo kwaye idityaniswe ngokudityaniswa kwe-arc yamacala amabini.Isetyenziselwa ukuhambisa ulwelo olunoxinzelelo.Thunga umbhobho wentsimbi.Umbhobho wensimbi unamandla okunyamezela uxinzelelo kunye nokusebenza kakuhle kwe-welding.Emva kohlolo olungqongqo lwesayensi kunye novavanyo, kukhuselekile kwaye kuthembekile ukuyisebenzisa.Umbhobho wensimbi unobubanzi obukhulu, ukuhanjiswa okuphezulu, kwaye unokugcina utyalo-mali ekubekeni imibhobho.Isetyenziswa kakhulu kwimibhobho yokuthutha ioli kunye negesi yendalo.
5. Imibhobho edityanisiweyo ye-spiral-frequency high-frequency welded for pressure-bearing fluid transportation (SY5038-83) yenziwe ngentsimbi eqengqelekayo eqengqelekayo iikhoyili zentsimbi, ezenziwe ngokuvunguza kumaqondo obushushu aqhelekileyo kwaye zidityaniswe yi-high-frequency lap welding.Zisetyenziselwa ukuthutha ulwelo olunoxinzelelo.Spiral umthungo umbhobho wentsimbi ophezulu frequency welding.Umbhobho wensimbi unamandla okunyamezela uxinzelelo kunye neplastiki enhle, efanelekileyo kwi-welding kunye nokusebenza.Emva kokuhlolwa okungqongqo kunye nesayensi kunye novavanyo, kukhuselekile kwaye kuthembekile ukuyisebenzisa.Umbhobho wensimbi unobubanzi obukhulu kunye nokusebenza kakuhle kokuhanjiswa.Inokugcina utyalo-mali ekubekeni imibhobho.Isetyenziswa kakhulu ukubeka imibhobho yokuthutha i-oyile kunye negesi yendalo.
6. I-Spiral seam entywiliselweyo i-arc welded steel pipe (SY5037-83) yokuthutha ulwelo oluphantsi-loxinzelelo olusezantsi lwenziwa ngeekhoyili zentsimbi eziqengqelekayo, ezenziwe ngokuvunguza kubushushu obuqhelekileyo, kwaye zenziwe ngokudityaniswa kwe-arc kumacala amabini. okanye ukuwelda kwicala elinye.Imibhobho yentsimbi edityanisiweyo ye-arc ephantsi yoxinzelelo olusezantsi oluqhelekileyo lokuthuthwa kwamanzi, igesi, umoya kunye nomphunga.
| Inkcazo | Idayimitha yangaphandle | Ubungqingqwa bodonga olusemgangathweni lwesizwe | ITheyibhile yoLawulo lwe-Welding yoBubunzima | ||
| 4Umzuzu | 15 | 1/2Intshi | 21.25 | 2.75 | 1.26 |
| 6Umzuzu | 20 | 3/4Intshi | 26.75 | 2.75 | 1.63 |
| 1Intshi | 25 | 1Intshi | 33.3 | 3.25 | 2.42 |
| 1.2Intshi | 32 | 11/4Intshi | 42.25 | 3.25 | 3.13 |
| 1.5Intshi | 40 | 11/2Intshi | 48 | 3.5 | 3.84 |
| 2Intshi | 50 | 2Intshi | 60 | 3.5 | 4.88 |
| 2.5Intshi | 70 | 21/2Intshi | 75.5 | 3.75 | 6.64 |
| 3Intshi | 80 | 3Intshi | 88.5 | 4.0 | 8.34 |
| 4Intshi | 100 | 4Intshi | 114 | 4.0 | 10.85 |
| 5Intshi | 125 | 5v | 140 | 4.5 | 15.04 |
| 6Intshi | 150 | 6Intshi | 165 | 4.5 | 17.81 |
| 8Intshi | 200 | 8Intshi | 219 | 6 | 31.52 |
