Q: Hauv cov chaw tsim hluav taws xob, dab tsi yog daim ntawv thov ntawm ASTM A106 seamless kav?
A: ASTM A106 1seamless kav yog tsim rausiab -kev pabcuam kubthiab tau dav siv rau cov kav dej thiab dej kub hauv cov chaw tsim hluav taws xob -8.
Q: Qib twg ntawm ASTM A106 feem ntau siv rau siab -kub cov kav dej hauv boilers?
A: ASTM A106 Qib Byog dav siv rau siab -kub kua conveyance nyob rau hauv boilers thiab fais fab nroj tsuag vim nws siab kub ua hauj lwm -4-8.
Q: Dab tsi yog Suav tus qauv sib npaug rau kev pabcuam dej dav dav xws li dej thiab cua?
A: GB/T 8163-2008yog Suav tus qauv rau seamless steel raj siv rau kev xa cov kua dej dav dav xws li dej, 煤气 (gas), huab cua, thiab roj -1-5.
Q: Dab tsi yog cov qib steel raws li GB / T 8163-2008?
A: Cov qib steel feem ntau suav nrog10, 20, Q295, thiab Q345 -1-5.
Q: Hauv kev pabcuam hauv tsev, qhov twg yog cov kav dej seamless zoo li ASTM A53 lossis GB / T 8163 feem ntau siv?
A: Lawv siv rau hauvcua sov tshuab(rau cov dej kub thiab chav dej),hluav taws kev tiv thaiv systems, thiabcov kav dej -4-5.
