1. Nqe Lus Nug: Dab tsi yog qhov corrosion kuj ntawm A53 Qib A carbon steel yeeb nkab hauv qhov chaw ntub dej?
Teb: A53 Qib A carbon steel yeeb nkab muaj kev tiv thaiv corrosion tsis zoo nyob rau hauv qhov chaw ntub dej thiab ua rau xeb. Nws yuav tsum tau kho nrog kev tiv thaiv kev tiv thaiv - kev ntsuas corrosion xws li galvanizing lossis pleev xim kom ntev nws lub neej kev pabcuam.
2. Lo lus nug: Dab tsi yog qhov txawv ntawm seamless carbon steel yeeb nkab thiab ERW carbon steel yeeb nkab ntawm A53 Qib B?
Teb: Seamless A53 Qib B yeeb nkab yog tsim los ntawm kub dov los yog txias kos duab tsis muaj vuam seams, nrog siab siab - bearing muaj peev xwm thiab zoo uniformity; ERW (Electric Resistance Welded) A53 Qib B yeeb nkab yog tsim los ntawm vuam steel phaj, nrog tus nqi qis thiab tsim nyog rau kev siv qis rau nruab nrab.
3. Nqe Lus Nug: Lub zog tensile yuav tsum tau ua ntawm Q235A carbon steel yeeb nkab yog dab tsi?
Teb: Lub zog tensile ntawm Q235A carbon steel yeeb nkab yog 375-500 MPa. Tsis zoo li Q235B, nws tsis tas yuav muaj kev cuam tshuam rau kev sim thiab tsim nyog rau cov xwm txheej zoo li qub uas muaj qhov tsis muaj zog.
4. Nqe Lus Nug: Q355B carbon steel yeeb nkab puas tuaj yeem siv rau hauv siab -siab cov kav dej?
Teb: Tsis yog, Q355B carbon steel yeeb nkab tsis haum rau siab - siab zog cov kav dej. Siab - cov kav dej siab siab feem ntau yuav tsum tau siab - kub thiab siab - qib siab tiv taus xws li A106 Qib B lossis A335 Qib P11, vim Q355B tsis tuaj yeem tiv taus ntev - lub sij hawm siab - kub thiab siab - siab erosion.
5. Lo lus nug: Dab tsi yog cov tshuaj muaj pes tsawg leeg ntawm 10 # carbon steel yeeb nkab?
Teb: 10 # carbon steel yeeb nkab yog qis - carbon steel yeeb nkab, nrog cov tshuaj lom neeg muaj pes tsawg leeg: C 0.07-0.14%, Mn 0.35-0.65%, P Tsawg dua lossis sib npaug 0.035%, S Tsawg dua lossis sib npaug 0.035%. Nws muaj zoo weldability thiab plasticity, haum rau txias dabtsi yog khoov thiab vuam ua.
