Welded TubeCov Hlau HlauLus tsis zooStainless hlau Flange Sa182 F304H Flange Xov Flange
Stainless Hlau Fasteners

Stainless hlau Flange Sa182 F304H Flange Xov Flange

ASME B36.19M yog tus qauv kev qhia tshwj xeeb rau cov kav hlau stainless hlau, uas qhia txog kev ua siab ntev, thiab tsim khoom rau cov kav dej thiab cov txiv ntseej.

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254 SMO \ / _4547 \ / 6MO Super Austenic lub zog thiab siab dua nrog cov dej hiav txwv corrosion thiab ntau yam kev lag luam. Feem ntau cov alloy tau Pren ntawm 42 ¨C 44, uas ua kom pom tseeb rau pitting catery yog siab thiab nws kuj muaj kev tiv thaiv kev ua haujlwm rau cov pob zeb corrosion. 254smo yog ib qho steel siv roj av tsim rau qhov siab tshaj plaws rau pitting thiab crevice corrosion. Peb cov flanges ua raws rau cov qauv nyob sab thoob ntiaj teb xws li ASMEI B16.5, ASME B16.48 \ as / Api 590, BS 3293, API 6A thiab Din. Nrog qib siab ntawm chromium, molybdenum thiab nitrogen, tshwj xeeb tshaj yog qhov tshwj xeeb tshaj plaws xws li cov nroj tsuag dej hiav txwv thiab lwm cov dej hiav txwv uas muaj dej ntws.

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    Ntaus Seamless Yeeb Nkab

    ASTM A312 TP316 yog tus qauv txheem rau kev sib khi, ncaj-leeg welded, thiab hnyav txias welded ustenitic kav hlau stainless hlau thiab kev corrosive service. Lub 316 seamless muaj steel yeeb nkab yog tsim los ntawm kev sib xyaw ntawm cov chromium, npib tsib, thiab molybdenum ua rau corrosion thiab xeb thiab xeb thiab xeb thiab xeb.
    Al6XN yog feem ntau siv rau nws cov kev txhim kho pitting thiab crevice corrosion tsis kam hauv chlorides. Nws yog ib qho tsim nyog thiab weldable stainless hlau.
    Rau cov ntawv sau zeb hauv av uas xav tau cov qib qis dua uas tsis muaj cov xeb txaus tiv thaiv. Raws li 22% chromium cov ntsiab lus, lawv muaj cov ustenitic: Ferritic microstructure uas muaj zog dua, corrosion tsis kam thiab nqi-ua hauj lwm zoo.
    316L stainless hlau yog ib qho Ultra-Tsawg Carbon version ntawm 316 stainless hlau uas pab kom tsis txhob carbide nag lossis los ntawm vuam. Qib 316 Stainless hlau muaj cov ntsiab lus chrompium qis¡ªªtpically ib ncig 16% ¡ªbut nce cov ntsiab lus tsib xee thiab ntxiv Molybdenum rau kev sib xyaw.
    304 Stainless hlau yog qhov feem ntau cov hlau tsis muaj. Cov hlau muaj ob txoj kev chromium (nruab nrab ntawm 18% thiab 20%) thiab thib pua (nruab nrab ntawm 8%) [1] cov hlau uas yog cov qauv hlau tseem ceeb. Nws yog Austenitic stainless hlau.When nws los txog siv, SS304 tuaj yeem pom hauv chav ua noj hauv chav dej thiab lwm yam khoom siv xws li toaster thiab microwave ncu. SS304 kuj yog siv los ua kom cov hlab ntsha siab, lub log npog zoo li rau kev ua lub tsev kws ua liaj ua teb.