Daim ntawv thov:
Flange pob qij txha yog ib qho tseem ceeb heev thiab siv dav hauv kev tsim engineering. Nws yog piping tsim, yeeb nkab fittings li qub qhov tseem ceeb, tab sis kuj cov khoom siv, cov khoom siv (xws li manhole, pom iav kua theem ntsuas, thiab lwm yam) hauv cov khoom tsim nyog. Tsis tas li ntawd, lwm yam kev ua haujlwm xws li kev tsim hluav taws xob, thermal engineering, dej thiab dej ntws, cua sov thiab qhov cua, kev tswj tsis siv neeg, thiab lwm yam, kuj tseem siv flange pob qij txha.
Khoom siv:
Forged steel, WCB carbon steel, stainless hlau, 316L, 316, 304L, 304, 321, chrome-molybdenum steel, chrome-molybdenum-vanadium steel, molybdenum-ditanium, roj hmab-lined, fluorine-lined cov ntaub ntawv.
Kev faib tawm:
Flat vuam flanges, caj dab flanges, taub qab vuam flanges, nplhaib txuas flanges, qhov (socket flanges), thiab qhov muag tsis pom daim hlau, thiab lwm yam.
Execution standard:
GB series (tus qauv hauv tebchaws), JB series (Ministry of Machinery), HG series (Ministry of Chemical Industry), ASME B16.5 (American Standard), BS4504 (British Standard), DIN (German Standard), JIS (Japanese Standard) .
International yeeb nkab flange txheem system:
International yeeb nkab flange txheem mas muaj ob lub tshuab, uas yog lub teb chaws Yelemees DIN (xws li lub qub Soviet Union) raws li tus neeg sawv cev ntawm cov European yeeb nkab flange system thiab lub tebchaws United States ANSI yeeb flange raws li tus neeg sawv cev ntawm American yeeb flange system.
Tsis tas li ntawd, muaj Japanese JIS yeeb nkab flange, tab sis nyob rau hauv petrochemical cog feem ntau tsuas yog siv rau pej xeem ua hauj lwm, thiab nyob rau hauv lub thoob ntiaj teb lub hwj chim yog me me.
Stainless hlau Forged Flanges
