Q: Cov khoom siv dab tsi yog ASTM A106 Qib A welded yeeb nkab ua los ntawm?A: ASTM A106 Qib A yog qis- cov pa roj carbon steel yeeb nkab nrog cov ntsiab lus siab tshaj plaws ntawm 0.25%, manganese cov ntsiab lus ntawm 0.95%, thiab cov ntsiab lus silicon tsawg dua lossis sib npaug li 0.35%. Nws muaj qhov zoo siab - kub stability thiab weldability.
Q: ASTM A106 welded kav puas tuaj yeem siv rau hauv cov tshuab boiler?A: Yog, ASTM A106 welded kav (tshwj xeeb yog Qib B thiab Qib C) feem ntau yog siv hauv boiler systems, xws li boiler feedwater pipes, steam headers, thiab high -kub flue gas pipelines, vim lawv zoo heev - kub zog.
Q: Cov khoom siv ntawm EN 10217-1 Qib P235GH welded yeeb nkab yog dab tsi?A: EN 10217-1 Qib P235GH yog cov pa roj carbon-manganese steel welded yeeb nkab, nrog qhov tsawg kawg nkaus lub zog ntawm 235 MPa, lub zog tensile ntawm 360-480 MPa, thiab kev ua haujlwm kub zoo, haum rau cov hlab ntsha siab thiab boilers.
Q: Qhov txawv ntawm EN 10217-2 Qib P265GH thiab P235GH welded kav yog dab tsi?A: P265GH muaj lub zog qis dua qis dua (265 MPa vs . 235 MPa rau P235GH) thiab siab dua tensile zog (410-530 MPa vs . 360-480 MPa). Nws yog siv rau siab dua thiab kub daim ntaub ntawv nyob rau hauv industrial systems.
Q: EN 10217-3 Qib X52MnMoV13-1 welded yeeb nkab puas tuaj yeem siv rau kev siv sab nrauv?A: Yog, EN 10217- 3 Qib X52MnMoV13-1 yog cov yeeb nkab uas tsis tshua muaj hlau nplaum uas muaj kev tiv thaiv corrosion zoo thiab cuam tshuam rau qhov hnyav, haum rau cov kav dej hauv hiav txwv thiab roj av thiab kev tsim vaj tsev.
