Ib tug txiv ntoo yog lub fastener uas sau los ntawm nws sab hauv vojvoog. Cov txiv ntoo yog siv ua ke nrog bolts los tuav cov naj npawb tsis muaj tsawg, cov khoom thiab cov khoom siv thiab cov khoom siv ntxiv rau ntau yam kev siv. Thaum Monel 400 alloy yog siv raws li cov khoom siv rau kev ua rau cov txiv ntoo, cov txiaj ntsig tuaj yeem pom hauv lub sijhawm luv luv thiab ntev. Monel Nickel tooj liab 400 tus txiv ntoo muab lub zog thiab corrosion tsis kam ntawm ob qho chaw acidic thiab alkaline ib puag ncig. Monel nicu 400 tus txiv ntoo kuj tseem paub txog lawv cov txiaj ntsig kev ua kom zoo thiab xeb hauv cov dej ntsev thiab cov roj ntsha hydrofluoric.
Lub Monel 400 alloy muaj ntau yam zoo tshaj plaws cov khoom siv, ua rau nws nto moo hauv cov yeeb nkab fittings. Monel 400 rab yeeb nkab fittings tuaj yeem muab kev ua tau zoo. Nws yog ib qho alloy ntawm npib tsib xee thiab tooj, nrog me me ntawm cov hlau, manganese, carbon, thiab cov ntsiab lus silicon. Cov tshuaj lom neeg muaj kuab lom ntawm alloy 400 yeeb nkab fittings ua rau nws lub zog siab. Cov chaw tshwj xeeb mitings fittings nyob rau hauv Is Nrias teb kuj muaj kev sib raug zoo ntawm cov yeeb nkab zoo tshaj plaws ntawm cov acids thiab alkalis yog qhov laj thawj tom qab ntawd. Lub alloy 400 Buteweld lauj tshib kuj tseem muaj cov qauv ua zoo, thermal conductivity, thiab lawv tsuas yog ua kom tiav los ntawm kev ua haujlwm txias.