ASTM A193 B8 Stainless Hlau Stud Bolts Nrog Hex taub hau ceev

A193 B8 / B8M ob lub taub hau Stud bolts, raws li qhov siab - kev ua tau zoo thiab txhim khu kev qha tshwj xeeb fastener, tau dav siv hauv kev lag luam xws li tshuaj lom neeg, roj av, thiab roj av.
A193 yog tus qauv Asmeskas dav siv rau cov fasteners nyob rau hauv qhov kub thiab txias ib puag ncig, nrog B8 thiab B8M yog cov kev qhia tshwj xeeb rau ob qho khoom siv hlau tsis sib xws. Ob lub taub hau bolts, uas yog bolts nrog threads ntawm ob qho kawg, feem ntau yog siv ob lub txiv ntoo kom ruaj ntseg cov khoom sib txuas hauv kev sib txuas. Nyob rau hauv ib puag ncig hnyav xws li petrochemicals, refineries, thiab natural gas, qhov kev tsim no tuaj yeem faib cov siab thiab thauj khoom, txhim kho kev ntseeg tau thiab kav ntev ntawm kev sib txuas.
B8 stainless hlau yog ib qho ntawm cov neeg sawv cev ntawm austenitic stainless hlau, nrog zoo corrosion kuj, kub tsis kam, thiab txhua yam khoom. Nws ua tau zoo nyob rau hauv cov nram no: corrosion kuj: B8 stainless hlau ua tau zoo nyob rau hauv ntau corrosive media thiab yog haum rau siv nyob rau hauv acidic thiab alkaline ib puag ncig. Thaum tshav kub kub tsis kam: Lub zog tensile siab thaum tawg qis dua 800 degrees Celsius, haum rau qhov kub thiab txias. Mechanical kev ua tau zoo: Nws muaj kev ua tau zoo thiab weldability, haum rau ntau yam kev ua thiab kev sib txuas. B8M stainless hlau muaj corrosion kuj zoo dua piv rau B8 stainless hlau, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig nrog cov ntsiab lus chloride siab. Nws cov yam ntxwv tseem ceeb suav nrog kev ua haujlwm zoo heev rau pitting corrosion: B8M stainless hlau uas muaj molybdenum caij tuaj yeem tiv thaiv corrosion ntawm chloride ions thiab tiv thaiv pitting corrosion tshwm sim.
Muaj zog corrosion kuj: Tsis tsuas yog nws ua tau zoo nyob rau hauv siab - qhov kub thiab txias ib puag ncig, tab sis nws kuj yuav siv tau ntev nyob rau hauv tshuaj thiab electrochemical corrosion ib puag ncig.