ASTM A213 TP 347 ASME SA 213 TP 347H EN {{4 4}}. 4550 Stainless Hlau Seamless Yeeb Nkab
ASTM A213 TP 347 ASME SA 213 TP 347H en {{4 4}} (427 txog 816 degree). Alloy 347 347 h yog Austenitic chromium steel muaj columbium ruaj khov los ntawm kev ntxiv ntawm Columbium ruaj khov los ntawm kev sib ntxiv ntawm Columbium thiab Tantalum.
Alloy 347 stainless hlau kuj tseem muaj txiaj ntsig zoo rau kev pabcuam kub kub vim nws cov khoom siv zoo. Alloy 347 stainless hlau tubing muaj ntau dua creep thiab kev nyuaj siab rupture zog dua Alloy 304 thiab, tshwj xeeb tshaj yog, Alloy 304L, uas tej zaum yuav raug txiav txim siab rau exposures qhov twg rhiab heev thiab intergranular corrosion yog kev txhawj xeeb. 347 stainless hlau muaj qhov ua haujlwm siab rau lub sijhawm ntev kub thiab corrosion ua rau nws zoo haum rau lub cav, lub zog tsim hluav taws xob, welded fabrications thiab lwm yam kev siv cua sov. 347 stainless hlau muaj cov khoom siv zoo nrog kev nkag siab thiab kev ntxhov siab ntau dua li lwm cov qib, xws li 304. 347 stainless hlau kuj tau txais txiaj ntsig zoo hauv cov ntawv thov uas yuav tsum tau tshem tawm cov txheej txheem annealing tom qab vuam.
347 / 347h stainless hlau piav
347 347 h stainless hlau yog Austenitic chromium steels muaj columbium. 347 347 h stainless hlau tau pom zoo rau qhov chaw uas ua raws li qhov kev sib tw uas tsis tuaj yeem ua tiav. Cov hom no tseem siv rau qhov chaw uas yog sib txawv ua kom sov thiab txias rau cov neeg Columbium stabation, thiab yog li, muaj kev txhim kho corrosion.
347 / 347h Stainless hlau tsim nta
• Superior corrosion zoo tshaj distance tshaj li hom 321 vim muaj stabilization nrog Columbium.
• Txo cov kev nyiam los ua daim ntawv txuas ntxiv ntawm cov chromium carbon carbides ntawm cov ciaj ciam nplej.
• Cov khoom kub zoo dua li 304 lossis 304L. Feem ntau siv rau qhov chaw uas muaj qhov sib cuam tshuam txog 1500 degree F. Rau kev pabcuam txuas ntxiv qhov siab tshaj plaws yog 1650 degree F.
• Hom 347H muaj cov pa roj carbon ntau (0.04 - 0.10) kom zoo dua cov khoom kub hnyiab.
• Txhim kho cov kev cuam tshuam corrosion tsis kam.
Cim npe nrov: ASTM A213 TP 347, Tuam Tshoj ASTM A213 TP 347 Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas



