Idatha ye-ASME SA106GrBipayipi lensimbi iyipayipi le-carbon steel engenamthungo elisetshenziselwa ukushisa okuphezulu. Impahla inezici ezinhle zemishini.I-A106Bipayipi lensimbi lilingana nepayipi lensimbi engenamthungo yezwe lami elingu-20#, kanye nezinto zokusebenzaI-ASTM A106/A106Mizinga lokushisa eliphezulu isevisi ye-carbon steel seamless steel pipe standard, grade B. Kusukela ku-ASME B31.3 chemical plant kanye nezinga lepayipi lokuhluza uwoyela, kungabonakala ukuthi izinga lokushisa elisetshenziswayo le-A106 impahla: -28.9~565℃.
I-SA-106Gr.B ipayipi lensimbi engenamthungo iyinsimbi enekhabhoni ephansi esetshenziswa kakhulu, esetshenziswa kakhulu ezimbonini ze-petroleum, chemical kanye namabhayela.
Inhloso evamile ipayipi lensimbi engenamthungoI-ASTM A53/ASME SA53I-GR.B ifanele amasistimu amapayipi okucindezela, amapayipi kanye namapayipi enhloso evamile anamazinga okushisa angaphansi kuka-350°C.
Ipayipi lensimbi engenamthungo yokusebenza okuphezulu kokushisa kwe-ASTM/ASME SA106I-A106 GR.B, izinga lensimbi:I-SA106B
Ipayipi lomugqaI-API SPEC 5L GR.B, izinga lensimbi: B,X42, X46, X52
Ukuqhathaniswa kokwakheka kwamakhemikhali phakathi kwe-GB/T816320#ipayipi lensimbi elingenamthungo kanye nepayipi lensimbi elingenamthungo elithi A106Gr.B:
Ibanga lensimbi CMnPSSiA106Gr.B<0.30.29~1.06<0.025<0.025>0.1GB/T8163 20#0.17~0.240.35~0.65<0.035~30.170.
Ngokwe-ASTM Izinga le-A106 lidinga ukuthi izakhiwo zemishini zamapayipi ensimbi angenamthungo agingqike eBanga B kufanele zihlangabezane nalezi zidingo ezilandelayo:
Izakhiwo zikamshini: (amandla aqinile Rm ≥ 415MPa, amandla e-reL ≥ 240MPa, ubude ≥ 12%)
Amapayipi ensimbi angenamthungo e-SA-106Gr.B anokusebenza okuhle kokushisela. Ngenxa yokuqukethwe okuphansi kwe-C, ukuqina okunzima kwesakhiwo ngeke kuvame ukwenzeka ngenxa yokushisela. Ipulasitiki nokuqina kwamalunga ashiselwe kuhle. Azikho izinyathelo zezinqubo ezikhethekile ezidingekayo phakathi nayo yonke inqubo yokushisela ukuze kutholwe amalunga ashiselwe anele.
Izici eziyinhloko zamapayipi ensimbi e-A106B
Ukumelana nokushisa okuphezulu: Ukwazi ukugcina izinto ezizinzile zomzimba namakhemikhali ngaphansi kwezimo zokushisa eziphezulu ukuze kuqinisekiswe ukusebenza okuphephile kwemishini.
Amandla aphezulu: Ngamandla amahle emishini, ingakwazi ukumelana nokucindezeleka ngaphansi kwengcindezi ephezulu kanye nezinga lokushisa eliphezulu.
Ukumelana nokugqwala: Inokumelana nokugqwala okuhle kwemithombo yezindaba ehlukahlukene, eyandisa impilo yesevisi yemishini.
Kulula ukuyicubungula: Ingasikwa, igotshwe, ishiselwe nokunye ukucutshungulwa njengoba kudingeka ukuze kuhlangatshezwane nezidingo ezahlukene zobunjiniyela.
Izindawo zokufaka isicelo sepayipi lensimbi le-SA-106GrB
Ukukhiqizwa kwe-boiler: esetshenziselwa ukufudumeza amapayipi angaphezulu kwama-boilers aphansi naphakathi (ingcindezi yokusebenza ngokuvamile ayidluli ku-5.88Mpa, izinga lokushisa elisebenzayo lingaphansi kuka-450 ℃) kanye nama-boilers okucindezela okuphezulu (ingcindezi yokusebenza ngokuvamile ingaphezu kuka-9.8Mpa, izinga lokushisa lokusebenza liphakathi kuka-450 ℃ no-650 ℃).
Imboni ye-Petrochemical: njengepayipi lokudlulisa izinga lokushisa eliphezulu noketshezi olunomfutho ophezulu, isetshenziswa kakhulu ekucwengelweni kukawoyela, embonini yamakhemikhali nakweminye imikhakha.
Eminye imikhakha: njengamandla, i-metallurgy, ukwakha imikhumbi nezinye izimboni ezidinga izinga lokushisa eliphezulu lendawo yokusebenza.
Isikhathi sokuthumela: Mar-18-2025