Dab tsi yog ASTM cov khoom sib npaug rau hastelloy C276?
GNEE STEEL Nickel Alloy C276 Seamless Yeeb Nkab thiab WNR / DIN 2.4819 Welded Pipe Supplier
Hastelloy C276 yeeb nkab npog 2 qhov tshwj xeeb xws li ASTM B622 thiab ASTM B619. Feem ntau, ASTM B622 yeeb nkab yog tsim nyob rau hauv ib tug seamless yam, thaum ASTM B619 yeeb nkab yog tsim nyob rau hauv ib tug welded yam. Ntawm tag nrho cov Hastelloy variants, C276 Hastelloy raj yog nrov tshaj plaws.
Cov ntsiab lus qis dua hauv 2.4819 Alloy C276 raj txo qis carbide nag lossis daus. Carbide nag lossis daus yog ib qho tshwm sim uas tshwm sim thaum lub sij hawm vuam txheej txheem ntawm ntau qib alloy. Tsawg carbon-based alloys, xws li ASTM B619 UNS N10276 2.4819 Yeeb Nkab, yog siv rau ntau yam kev siv uas yuav tsum tau muaj kev tiv thaiv corrosion hauv cov qauv welded. Qhov no tau teev tseg Nickel Hastelloy C276 seamless yeeb nkab kuj tiv thaiv kev tsim ntawm cov qoob loo ciam teb, tshwj xeeb tshaj yog nyob rau thaj tsam weld kub cuam tshuam. Yog li ntawd, Hastelloy C276 welded yeeb nkab yog zoo tagnrho rau siv nyob rau hauv cov txheej txheem tshuaj siv nyob rau hauv lub welded mob. Los ntawm kev ntxiv tungsten rau ASTM B622 UNS N10276 alloy C276 yeeb nkab, nws cov corrosion kuj ua tau zoo dua. Piv txwv li, ASTM B622 UNS N10276 yeeb nkab qhia tau zoo heev rau pitting thiab crevice corrosion nyob rau hauv ob qho tib si txo thiab oxidizing ib puag ncig. Alloy C276 Seamless thiab Welded Pipes muaj nyob rau hauv ntau hom xws li square, round, thiab rectangular.
