Ntau rau cov hlau ntoo ntau dua
Tus ncej puab flange yog muab tso rau ntawm cov yeeb nkab kawg los ntawm flanging, steel nplhaib kom muab cov flange ntawm cov yeeb nkab kawg. Cov flange tuaj yeem txav ntawm cov yeeb nkab kawg. Txoj haujlwm ntawm flange yog nias kom nruj. Vim tias nws tau thaiv los ntawm flanging, txoj cai ncej puab flange tsis hu rau hauv nruab nrab.
ASTM A182 F316 LAP Kev sib txuas yog ib qho chaw sib txuas Flange, uas muaj cov flange, ib qho chaw sib tw luv luv lossis ib lub pob tw luv luv lossis ib lub pob taub hau vuam. Ntawm lawv, tus flange yog ua los ntawm cov hlau stainless, uas muaj zoo corrosion tsis kam, kub tsis kam thiab lwm yam khoom. Lub ntsiab lus ntawm Kev Ua Ke yog tias nws txoj kev sib txuas yog hloov tau. Rau kev nteg sib koom tes flange nrog caj dab, nws muaj ib lub caj dab luv, ib qho kawg ntawm qhov uas tau welded rau cov yeeb nkab, thiab lwm qhov kawg tuaj yeem sib phim nrog flange. Cov qauv no tso cai rau cov raj xa dej kom muaj qee qhov kev nthuav dav thiab kev sib cog lus thiab kev sib cog lus lossis kev sib cog lus lossis kev sib cog lus lossis cov raj xa hluav taws xob thiab cov flange.
ASTM A182 F904L Flange yog qhov tsis-ruaj khov Austenitic stainless hlau nrog cov ntsiab lus muaj roj carless. Qhov loj coloy stainless hlau yog ntxiv rau tooj liab txhawm rau txhim kho nws txoj kev tiv thaiv kom muaj zog muaj zog acids, xws li sulfuric acid. Cov hlau kuj tseem tiv taus kev ntxhov siab corrosion tawg thiab kev sib tsoo corrosion.
