I-20G high pressure boiler tube ukuqaliswa okujwayelekileI-GB5310-2008ububanzi bokusebenza, isetshenziselwa ukukhiqiza umfutho ophezulu kanye nangaphezulu kwengcindezi yamanzi ishubhu yokushisisa indawo enekhwalithi ephezulu ye-carbon steel, i-alloy steel kanye ne-stainless steel seamless steel tube. Ishubhu yensimbi engenasici iwuhlobo lweshubhu yokubhayela, ngoba ishubhu ye-boiler engu-20G ephezulu ivame ukusetshenziswa emazingeni okushisa aphezulu nezimo zokucindezela okukhulu, ishubhu ngaphansi kwesenzo segesi yokushisa ephezulu yokushisa kanye nomhwamuko wamanzi, i-oxidation kanye nokugqwala kuzokwenzeka. Ipayipi lensimbi liyadingeka ukuze libe namandla ahlala isikhathi eside, ukumelana nokugqwala okuphezulu kwe-oxidation kanye nokuzinza okuhle kwe-microstructure. Ishubhu lebhayela elinomfutho ophakeme lisetshenziselwa ikakhulukazi ukukhiqiza umfutho ophakeme kanye neshubhu le-superheater ye-ultra-high, ishubhu yokufudumeza kabusha, ipayipi, ishubhu yesitimu esikhulu, njll. Ekusebenzeni kweshubhu lensimbi engenamthungo, izinga lamanzi elishiwo kufanele ligcinwe kubhamuza, ingcindezi akufanele yeqe ingcindezi yokusebenza kubhayela, izisebenzi zikabhayela kufanele zihlale ziqapha igeji ye-steam pressure. Uma ipayipi le-boiler ligcwele amanzi, kufanele likhishwe ngesikhathi ukuze liyeke ukuhlanganisa amanzi futhi libuyisele izinga lamanzi. Ngemva kokuba isithando somlilo simisiwe, ngemva kokuba amanzi esepholile isikhathi eside abe ngaphansi kwama-degrees angu-70, amanzi esithandweni angakhululwa, bese i-boiler yokwelapha ngamakhemikhali amanzi engase ingasetshenziswa ngemva kokukhishwa kwenetha. Ishubhu yensimbi engenamthungo enengcindezi ephezulu isetshenziswa ikakhulukazi ukwenza umfutho ophezulu kanye neshubhu le-superheater ephezulu yokucindezela okukhulu, ishubhu yokufudumeza kabusha, ipayipi, ipayipi lesitimu esikhulu, njll. Thayipha ishubhu lebhayela ngokuya ngokusebenza kwezinga lokushisa eliphezulu lihlukaniswe libe ishubhu elibhayela elivamile kanye neshubhu elibhayela elinomfutho ophezulu.

Uchungechunge lomkhiqizo we-Sanonpipe Seamless steel tube:

1: Ipayipi lensimbi ye-alloy (15CrMoG, 12Cr1MoVG, 35CrMo, 42CrMo, 1Cr5Mo, 1Cr9Mo, 12Cr2MoG, 10CrMo910, WB36,I-A335P11(A213T11), A335P12(A213T12), A335P22(A21) A335P91(A213T91), A335P9(A213T9), A335P5(A213T5), Imininingwane 16-824 * 2-100

2: Ipayipi lensimbi elijwayelekile laseMelika (I-A106B/SA106B, A106C/SA106C, A333GR1/GR3/GR6, A53B,I-API5LGR.B,I-A210C/SA210C, A192, A179 imininingwane 18-726*2-50)

3: Ipayipi lensimbi elijwayelekile laseYurophu (S235JRH, S275JOH, S275J2H, S355JOH, S355J2H, S355K2H ukucaciswa 18-726 * 2-50)

4: Ipayipi lensimbi elijwayelekile laseJalimane (ST35.8, ST45.8, 15Mo3, ST37, ST44, ST52 18-726 * 2-50)

5: ishubhu le-boiler enengcindezi ephezulu (20G, 20MnG 16-824 * 2-65)

6: Ipayipi lokuqhekeka likaphethiloli (20#, 15CrMo imininingwane 10-530*1.5-36)

I-7: Ishubhu engenamthungo ephezulu yemishini kamanyolo yamakhemikhali (20 #, 16Mn 25-426 * 6-40)

8: Ipayipi (X42, X46, X52, X56, X60, X65, X70, X80, X90, X100 incazelo 60-824*3.5-60)

9: Ishubhu kabhayela yengcindezi ephansi naphakathi (20# ukucaciswa 10-530*2-40)

10: Ukudlulisa ipayipi eliwuketshezi (20#, Q345B/C/D/E, Q390B/C/D/E imininingwane 8-630*1.0-40)

11: Ithubhu yesakhiwo esijwayelekile (20#, 35#, 40#, 45#, 50#, 55#, Q345B/C/D/E, Q390B/C/D/E imininingwane 6-610*1.5-40)