ASTM A182 F316 LICE WELD NATHNE
Ib Flange yog ib qho kev tawm tsam, daim di ncauj lossis sab nraud, tog twg los sab nraud lossis sab hauv, uas yog cov nqaj hlau xws li ib tug t-nqaj); Rau cov ntawv yooj yim tau yooj yim \ / hloov ntawm kev sib cuag nrog lwm yam khoom (raws li flange thaum kawg ntawm cov yeeb nkab, chav dej lub tog raj kheej, lossis ntawm lub ntsej muag lub koob yees duab); Los yog rau kev ruaj khov thiab taw qhia kev txav ntawm lub tshuab lossis nws cov ntu (raws li sab hauv flange ntawm tsheb ciav hlau lossis lub log los ntawm kev khiav tawm ntawm cov ciav hlau). Lo lus "Flange" kuj yog siv rau hom cuab yeej siv los ua cov flanges.
Peb tus TI Qib 2 Flange, Carbon Steel A694 F60 F65 (TTM ARB, ASTM A182 S32750 Stad Bolt yog qhov tshiab hauv thev naus laus zis thiab tsim nyog hauv cov qauv. Lawv muag tau zoo nyob hauv tsev thiab txawv tebchaws thiab tau txais tos los ntawm cov neeg siv feem ntau. Los ntawm kev ua haujlwm zoo, peb vam tias yuav ua rau muaj kev loj hlob ua kom muaj kev loj hlob ntawm kev tswj hwm ib puag ncig thiab qhov tseem ceeb ntawm cov muaj zog tib neeg cov peev txheej. Tam sim no, peb tab tom siv zog ntxiv rau hauv qhov tshiab ib txwm, cia siab tsim kho tus qauv tshiab ntawm lub tuam txhab kev txhim kho hauv kev coj tshiab. Thaum nkag siab cov ntsiab lus tseem ceeb ntawm kev siv tshuab, lub tuam txhab them ntau dua los muab cov khoom lag luam thiab cov kev pabcuam zoo dua. Cov cuab yeej siv tau zoo heev, cov txuj ci kws tshaj lij, cov kev pab ntau lawm, kev lees paub zoo thiab raws sijhawm tau peb cov neeg siv khoom.
304 Hlau Hlau yog av rau Coils, daim ntawv, cov khoom siv, khoom siv (piv txwv li cov khoom siv hauv qab, kev phais cov khoom siv thiab cov khoom siv tsim hauv tsev.
International Stainless Hlau Txawv Txawv Txoj Cai Lub Tebchaws Asmeskas Hlau thiab Hlau Lub Koom Haum Siv Peb Tus lej los cim ntau cov qauv ntawm cov kab mob stainless. Ntawm lawv: ¢ atausustenitic stainless hlau yog cim nrog 200 thiab 300 series cov lej. For example, some of the more common austenitic stainless steels are marked with 302, 304, 316 and 310, ¢ÚFerritic and martensitic stainless steels are used The number of the 400 series is represented. ¢ferritic stainless hlau yog cim nrog 430 thiab 446, cov xim tawv tawv me me), muaj nag lossis 4%
Stainless hlau fittings yog ua los ntawm corrosion-resistant 304 stainless hlau rau kev ua kom ntev thiab muaj txiaj ntsig. Haum rau cov ntawv thov sib yuaj xws li kev co, muaj mob siab lossis cov mob corrosive.
Hom Stainless Hlau Hom 304 lossis 304L tseem hu ua 18 + \ / 8 stainless hlau vim tias lawv cov tshuaj lom neeg muaj kwv yees li 18% chromium thiab 8% npib tsib xee los ntawm qhov hnyav. Lawv tau dav siv hauv cov zaub mov thiab dej haus ua kev lag luam vim tias lawv yooj yim ntawm kev tsim thiab vuam thiab lawv muaj zog corrosion tsis kam. Hom 304 thiab 304L muaj cov tshuaj thiab cov khoom siv neeg siv neeg. Qhov sib txawv tsuas yog ntawm lawv yog cov ntsiab lus carbon; 304 Stainless hlau muaj qhov siab tshaj plaws cov ntsiab lus carbon ntau tshaj ntawm 0.08%, thaum 304l muaj ntau cov ntsiab lus carbon ntau tshaj plaws ntawm 0.03%.
Cov welds tau nrog 304 \ / 304l muaj cov khoom zoo thiab ducility. Annealing tom qab forging yog pom zoo kom tswj hwm kev tiv thaiv siab tshaj plaws. 304 \ / 304L tuaj yeem raug muab sib xyaw ntawm 2100,000-235050Ã F.
