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 ophezulu lisetshenziselwa ikakhulukazi ukwakha ishubhu le-high pressure kanye ne-ultra-high pressure boiler superheater, ishubhu yokufudumeza kabusha, ipayipi, ishubhu yesitimu esikhulu, njll. Lapho kusebenza ishubhu lensimbi engenamthungo, izinga lamanzi elibaluliwe kufanele ligcinwe ngaphakathi. i-bubble, ingcindezi akufanele idlule ukucindezela kokusebenza kwe-boiler, abasebenzi be-boiler kufanele baqaphe i-gauge 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 engenasivunguvungu ephezulu isetshenziswa ikakhulukazi ukwenza umfutho ophezulu kanye neshubhu le-boiler yokushisa ephezulu kakhulu, ishubhu yokufudumeza kabusha, ipayipi, ipayipi lesitimu esikhulu, njll. i-boiler tube.

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)