ASTM A106 Gr.b steel yeeb nkab yog ib hom carbon steel yeeb nkab uas tsim tshwj xeeb rau kev siv kub thiab siab. Cov yeeb nkab steel no feem ntau siv rau hauv kev lag luam roj thiab roj, nrog rau ntau yam kev lag luam uas yuav tsum tau muaj qhov kub thiab txias.
Cov yeeb nkab steel hom no yog tsim los ntawm cov pa roj carbon steel alloy, uas yog kev sib xyaw ntawm cov hlau thiab carbon. Cov ntsiab lus carbon nyob rau hauv ASTM A106 Gr.b steel yeeb nkab yog nyob ib ncig ntawm 0.3 feem pua rau 0.4 feem pua, uas ua rau nws muaj zog thiab kav ntev. Tsis tas li ntawd, cov yeeb nkab steel hom no kuj tau kho nrog ntau yam khoom siv los txhim kho nws cov yam ntxwv kev ua tau zoo, xws li manganese, silicon, thiab sulfur.
Ib qho txiaj ntsig tseem ceeb ntawm kev siv ASTM A106 Gr.b steel yeeb nkab yog nws qhov kub thiab txias. Cov yeeb nkab steel no tuaj yeem tiv taus qhov kub txog li 850 degree F (454 degree), ua rau nws zoo tagnrho rau siv nyob rau hauv qhov chaw kub kub xws li cov kav dej, boilers, thiab cov ntawv thov refinery. Tsis tas li ntawd, ASTM A106 Gr.b steel yeeb nkab kuj tseem tiv taus corrosion, ua rau nws haum rau siv nyob rau hauv ib puag ncig hnyav uas corrosion yog ib qho kev txhawj xeeb loj.
Cim npe nrov: astm a106 gr.b steel yeeb nkab, Tuam Tshoj astm a106 gr.b steel yeeb nkab manufacturers, lwm tus neeg, Hoobkas