Q: ASTM A106 yeeb nkab yog dab tsi?
A: ASTM A106 yog siab -kub seamless carbon steel yeeb nkab, feem ntau yog siv rau siab - kub kev pab cuam xws li boilers thiab pipelines.
Q: Cov qib hauv ASTM A106 yog dab tsi?
A: A106 muaj peb qib: A, B, C. Qib B yog qhov siv dav tshaj plaws.
Q: Cov tshuaj muaj pes tsawg leeg ntawm A106 Qib B yog dab tsi?
A: Nws feem ntau suav nrog C Tsawg dua lossis sib npaug li 0.30%, Mn 0.29–1.06%, P Tsawg dua lossis sib npaug rau 0.035%, S Tsawg dua lossis sib npaug 0.035%.
Q: Dab tsi yog qhov qis -kub carbon steel yeeb nkab?
A: Nws yog hais txog cov yeeb nkab uas haum rau qhov qis - qhov kub thiab txias ib puag ncig, xws li ASTM A333, los tiv thaiv kev puas tsuaj.
Q: Qhov txawv ntawm carbon steel thiab alloy steel yeeb nkab yog dab tsi?
A: Carbon steel tsuas muaj C, Si, Mn, thiab lwm yam; alloy steel ntxiv Cr, Mo, Ni, thiab lwm yam, kom zoo dua siab - kub lossis corrosion kuj.
