II-GB/T3087-2022umgangathoichaza iimfuno zeiityhubhu zebhoyila zoxinzelelo oluphantsi naphakathi, ezisetyenziswa ngokubanzi kwiiibhoyila zoshishino kunye nezasekhayayokuthutha ulwelo olusezantsi kunye noxinzelelo oluphakathi. Le mibhobho yentsimbi engenamthungo ibalulekile ekwakhiweniimibhobho yomphunga eshushu kakhulu, imibhobho yamanzi abilayo, imibhobho emikhulu yomsi, nemibhobho emincinane yomsikwiinkqubo zebhoyila.
Ezona zinto zixhaphakileyo kule mibhobho ziNo. 10 kunye No. 20 carbon steel, ezaziwa ngokugqwesa kwazoiimpawu zoomatshini, ukuwelda, kunye nokuqinaphantsi kobushushu obuphezulu kunye neemeko zoxinzelelo oluphezulu.
1. Ubume beMathiriyeli kunye neePropati zoomatshini
No. 10 Steel Boiler Tubes
- Umxholo weKhabhoni:0.07–0.14%
- Isilicon (Si):0.17–0.37%
- IManganese (Mn):0.35–0.65%
- I-Phosphorus (P) kunye neSulfur (S):≤0.035%
- Iinkcazelo ngoomatshini:
- Unikeze Amandla:≥205 MPa
- Tensile strength:335–475 MPa
- Elongation:≥24%
Usetyenziso:Ilungeleamacandelo ebhoyila anoxinzelelo oluphantsiifunaubunzima obuphezulu kunye ne-weldability, njengemibhobho yamanzi kunye nemibhobho yomphunga enobushushu obuphantsi.
No. 20 Steel Boiler Tubes
- Umxholo weKhabhoni:0.17–0.24%
- Isilicon (Si):0.17–0.37%
- IManganese (Mn):0.35–0.65%
- I-Phosphorus (P) kunye neSulfur (S):≤0.035%
- Iinkcazelo ngoomatshini:
- Unikeze Amandla:≥245 MPa
- Tensile strength:410–550 MPa
- Elongation:≥20%
Usetyenziso:Ifanelekileiinkqubo zebhoyila zoxinzelelo oluphakathi, ngakumbi kwiiindawo ezinobushushu obuphezulunjengeetyhubhu zeheater enkulu kunye neendawo zokufudumeza ezikufuphi neziko.
✅Amandla aphezulu kunye nokuqina-Ukumelana noxinzelelo lomphunga kunye noxinzelelo lobushushu.
✅UkuWeldability okugqwesileyo-Iqinisekisa iindawo ezikhuselekileyo nezingavuziyo.
✅Ukunyangwa kokuMhlwa-Ubomi benkonzo ende kwiindawo ezifuna ngamandla.
✅Uluhlu olubanzi lwesicelo-Isetyenziswa kwiamaziko ombane, amashishini ekhemikhali, kunye neenkqubo zokufudumeza.
II-GB/T3087-2022 iityhubhu zebhoyila eziphantsi neziphakathibonelelaezithembekileyo, izisombululo eziphezuluukuthuthwa kwamanzi kwiinkqubo zebhoyila. Nokuba ufunaNo. 10 intsimbi ukuguquguquka kunye weldabilityokanyeNo. 20 intsimbi yamandla aphezulu, le mibhobho iqinisekisaukusebenza kwebhoyila ekhuselekileyo nesebenzayo.
Ukufumana iinkcukacha ezithe vetshe kwiGB/T3087 kwibhoyila iityhubhu, Qhagamshelana nathi namhlanje ukuze ufumane esona sisombululo silungileyo kwiimfuno zakho zebhoyila yeshishini okanye yasekhaya!
Amagama angundoqo:GB/T3087-2022,ityhubhu yebhoyila yoxinzelelo oluphantsi noluphakathi, No. 10 ityhubhu kwibhoyila yentsimbi, No. 20 steelityhubhu yebhoyila, umbhobho webhoyila ongenamthungo, iityhubhu zebhoyila yeshishini, imibhobho yebhoyila yentsimbi, iityhubhu zebhoyila ezinobushushu obuphezulu,China umthengisi ityhubhu kwibhoyila.
Ixesha lokuposa: Apr-07-2025
