ASTM A106 Qib B, feem ntau tsuas yog hu ua A106 Gr.B, yog qhov dav lees paub thiab siv cov lus qhia tshwj xeeb rau seamless carbon steel kav. Tsim thiab tswj hwm los ntawm American Society for Testing and Materials (ASTM), tus qauv no teev cov txheej txheem rau kev tsim thiab kuaj seamless carbon steel kav uas npaj rau kev pabcuam kub.
A106 Gr.B yog cov khoom siv tseem ceeb hauv kev lag luam xws li roj thiab roj, petrochemical, hluav taws xob tsim hluav taws xob, thiab lwm yam, qhov twg kev thauj mus los ntawm cov kua dej thiab cov pa roj ntawm qhov kub thiab txias yog qhov ntau. Qhov kev qhia tshwj xeeb no paub txog nws lub peev xwm los xyuas kom muaj kev ntseeg siab, ua haujlwm ntev, thiab kev nyab xeeb ntawm carbon steel kav raws li qhov xav tau.
Qhov "Qib B" kev xaiv nyob rau hauv ASTM A106 qhia txog ib qho kev sib xyaw ntawm carbon steel nrog cov khoom siv tshwj xeeb thiab kub tsis kam. A106 Gr.B kav dej yog tsim rau kub xws li ntawm -20 degree F (-29 degree ) mus rau 650 degree F (343 degree) thiab yog tsim los tiv taus tej yam kev mob siab.
Ib qho txiaj ntsig tseem ceeb ntawm A106 Gr.B kav dej yog lawv cov seamless kev tsim kho, uas txhim kho lawv lub zog thiab tiv thaiv corrosion. Lawv tau siv dav hauv cov ntawv thov xws li cov kav xa dej, cov tshuab ua kom zoo, cov tshuab boiler, thiab cov chaw tsim hluav taws xob, qhov chaw lawv yuav tsum thauj cov chav, dej, lossis lwm yam kua dej kom zoo thiab nyab xeeb.
Hauv cov ntsiab lus, ASTM A106 Qib B plays lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam los ntawm kev muab cov qauv kev ntseeg siab rau seamless carbon steel kav uas ua tau zoo hauv kev siv kub thiab kub siab, ua kom muaj kev ncaj ncees thiab kev ntseeg siab ntawm cov kav dej tseem ceeb.
Cim npe nrov: Tuam Tshoj astm a106 gr.b manufacturers, lwm tus neeg, Hoobkas