Flanges ua los ntawm corrosion-resistant stainless hlau yog qhov kev xaiv zoo tshaj plaws rau hom khoom no.
304/304L - Dual Qib
Cov qib tshwj xeeb ntawm stainless hlau no yog ib qho uas siv dav tshaj plaws. 18% Cr, 8% Ni, nonmagnetic. Peb muab cov khoom siv qib ob, uas tsis yog tsuas yog muaj qhov ntsuas siab dua ntawm qhov ncaj 304 tab sis kuj tau txais txiaj ntsig los ntawm kev txhim kho weldability uas cov ntsiab lus qis carbon coj los. Thov nco ntsoov tias cov ntaub ntawv pom zoo siv rau hauv ib puag ncig uas kub tshaj 800 degrees Fahrenheit yog 304H.
316/316/L - DUAL QIB
Tom qab 304 / L, qhov no yog qib siab tshaj plaws ntawm stainless hlau, thaum 316 / L tuaj yeem yooj yim dua vim qhov kev xav tau ntawm kev lag luam tshwj xeeb. Thaum piv rau 304, qhov corrosion kuj muaj los ntawm 316, uas muaj 18 feem pua Cr, tsawg kawg yog 10 feem pua Ni, thiab ib qho ntxiv ntawm Molybdenum, muaj ntau dua. Peb muab cov khoom siv qib dual, uas tsis yog tsuas yog muaj qhov kev ntsuam xyuas zoo dua ntawm 316 ncaj ncees tab sis kuj tau txais txiaj ntsig los ntawm kev txhim kho weldability uas cov ntsiab lus qis carbon coj los. Nco ntsoov tias 316H yog cov khoom siv pom zoo siv rau hauv ib puag ncig uas muaj qhov kub thiab txias tshaj 800 degrees Fahrenheit.
304H – UNS S30409
Ib daim ntawv high-carbon ntawm stainless hlau uas yog kev lag luam tus qauv rau flanges thiab muaj peev xwm ntawm kev siv ntau heev. Lub austenitic chromium stainless 304H muaj cov ntsiab lus ntawm cov pa roj carbon ntau li ntawm.04 mus rau.10 feem pua, uas ua rau nws cov cua sov tsis kam thiab ua rau nws tsim nyog siv rau hauv cov ntawv thov kub. Ntxiv rau qhov no, nws muaj tag nrho cov yam ntxwv dav dav nrog rau cov khoom siv ntawm tus qauv qib 304 stainless hlau.
316H - UA S31609
316H qib ntawm stainless hlau yog ib tug high-carbon variation ntawm zoo tib yam 316 qib ntawm stainless hlau. Nws kuj muaj ib feem me me ntawm molybdenum siv rau hauv marine qib ntawv. Lub 304H qib ntawm stainless hlau yog mus raws li zoo sib xws. Qhov no qib austenitic ntawm stainless hlau, zoo li nws cov txheeb ze qib 304H, ua rau siv cov pa roj carbon ntau dua kom nws tuaj yeem siv rau hauv cov kev pabcuam uas muaj qhov kub siab dua. Txawm hais tias nws tsis tau siv ntau npaum li nws ib zaug, nws tseem muaj muag hauv khw.
317/L-UNS S31700/S31703
Austenitic chromium qib uas muaj molybdenum. Cov qib no zoo ib yam li qib 316, tshwj tsis yog tias nws muaj txiaj ntsig ntau dua ntawm kev ntxhov siab, muaj zog tensile zog, kev pabcuam ntau dua hauv qhov kub thiab txias, thiab kev tiv thaiv corrosion los ntawm chloride, sulfuric solutions, lossis lwm yam corrosive media. Txhawm rau ua tiav cov txiaj ntsig zoo nrog cov txheej txheem vuam, koj tuaj yeem xaiv qhov kev xaiv qis carbon (L).
310/310S - UNS S31000 / UNS S31008
Ib qib stainless uas muaj peev xwm ua haujlwm tau zoo thiab siv rau hauv cov ntawv thov uas muaj cov khoom siv hluav taws xob sib txuas nrog rau cov haujlwm uas muaj qhov kub thiab txias siab. Hauv kev sib piv rau lwm yam, ntau hom stainless hlau, xws li 304 thiab 309, qib stainless hlau no muaj ntau dua cov ntsiab lus ntawm chromium thiab npib tsib xee, nrog rau kev tiv thaiv oxidation thiab corrosion.
321/321H - UNS S32100 / UNS S32109
Ib hom austenitic stainless hlau uas muaj cov ntsiab lus titanium siab tshaj plaws ntawm 0.70 feem pua thiab muaj plaub lossis tsib npaug ntau npaum li titanium li nws ua carbon. Cov khoom no muaj qhov muaj zog intergranular corrosion kuj thiab yog dav siv nyob rau hauv high kub daim ntaub ntawv nyob rau hauv lub aerospace sector. Qee qhov piv txwv ntawm cov ntawv thov no yog cov khoom siv sab hauv thiab cov dav hlau dav hlau dav hlau manifolds.
347/347H – UNS S34700 / UNS S34709
Ntau hom stainless hlau uas tau ruaj khov los ntawm kev sib ntxiv ntawm ib feeb kom muaj nuj nqis ntawm columbium thiab tantalum. Qhov no austenitic alloy khaws cov khoom zoo dua qub hauv cov xwm txheej corrosive piv rau cov alloys muaj feem xyuam 321 thiab 317, thiab vim li ntawd, nws nquag ua haujlwm nyob rau hauv cov chaw uas muaj kev kub ntxhov thiab corrosion, xws li cov uas pom nyob rau hauv refineries, lub zog tsim, thiab aircraft ua haujlwm.
CHROME
Ib hom khoom siv uas tiv taus corrosion thiab suav nrog tsuas yog ib qho kab ntawm npib tsib xee thiab tsuas yog tus nqi ntawm chromium kom tiv thaiv oxidation. Cov qib F11, F22, F5, thiab F9 yog txhua yam nrov heev hauv A182 specification.
DUPLEX
Koj puas muaj teeb meem xaiv ntawm stainless thiab alloy? Yuav ua li cas kom tau txais qhov zoo ntawm ob qho xwm txheej? Peb muaj ntau qib ntawm duplex muaj, qee qhov yog 2205, F51, F53, thiab F60. Cov qib no muaj nyob rau hauv ob qho tib si forged thiab phaj daim ntawv.
