ASTM A106 Qib B Seamless (A106 Gr.B SMLS) yog cov lus qhia dav siv rau seamless carbon steel kav npaj rau kev pabcuam kub. Tsim thiab tswj hwm los ntawm American Society for Testing and Materials (ASTM), tus qauv no tau txais txiaj ntsig zoo hauv kev lag luam xws li roj thiab roj, petrochemical, thiab lub zog tsim hluav taws xob rau nws lub peev xwm los xyuas kom ntseeg tau thiab ruaj khov ua haujlwm raws li qhov xav tau.
Qhov "Qib B" xaiv nyob rau hauv ASTM A106 qhia txog ib qho kev sib xyaw ntawm cov hlau, nrog rau kev tsom mus rau cov khoom siv kho tshuab thiab kub tsis kam. Cov pa roj carbon steel yeeb nkab nyob rau hauv qib no yog tsim rau qhov kub thiab txias xws li -20 degree F ({2}} degree) txog 650 degree F (343 degree) thiab yog tsim los tiv thaiv kev kub siab, ua rau lawv haum rau ntau yam kev siv.
Qhov "seamless" nam ntawm A106 Gr.B SMLS kav txhais tau hais tias lawv yog tsim tsis muaj weld seams, muab ntau yam zoo. Cov kav dej seamless paub txog lawv qhov kev txhim kho lub zog thiab kev tiv thaiv corrosion, ua rau lawv nyiam xaiv rau kev teeb tsa tseem ceeb uas qhov kev ncaj ncees ntawm cov yeeb nkab tseem ceeb heev.
Cov kav dej no feem ntau yog siv rau hauv cov kav dej, cov tshuab ua kom zoo, cov tshuab boiler, thiab cov chaw tsim hluav taws xob rau kev xa cov pa, dej, thiab lwm yam kua dej ntawm qhov kub siab. ASTM A106 Qib B cov kev qhia tshwj xeeb suav nrog cov txheej txheem ntsuas nruj kom ntseeg tau qhov zoo thiab kev ntseeg siab ntawm cov kav dej, ua rau lawv muaj kev ntseeg siab rau kev lag luam uas xav tau kev ua haujlwm siab thiab kav ntev hauv lawv cov kav dej.
Cim npe nrov: a 106 gr.b smls, Tuam Tshoj a 106 gr.b smls manufacturers, lwm tus, Hoobkas