Ansi B16.5 Alloy C2000 Txo Flanges Thoob Ntiaj Teb Thoob Ntiaj Teb
Hastelloy Fasteners xws li bolts, screws, neeg rau thiab xov ntawv xov yog qhov zoo rau siv nyob rau hauv ntau yam me ntsis corrosive acid ib puag ncig. Qhov feem ntau ntawm cov qhab nia Hastelloy yog Hastelloy C276 (2.4819), uas yog ib qho ntawm cov alloys feem ntau, dhau los tsis suavdees lossis mons. Tseem muaj lwm qib tshwj xeeb qib ntawm hastelloy fasteners uas tuaj yeem daws ntau cov teeb meem corrosion ntau.
Hastelloy C276 Alloy tau ua kom zoo heev rau ntau yam kev ua tshuaj lom neeg ib puag ncig (xws li cov tshuaj pleev xim rau cov organic thiab acetic thiab cov tshuaj acacety, thiab dej hiav txwv thiab dej qab ntsev. Qhov tseeb, cov hastelloy c276 tuaj yeem siv hauv oxidizing cua txias txog 1900¡Ãf. Tsis tas li ntawd, hastelloy c276 hex bolts yuav ua tau zoo heev rau hauv ib puag ncig siab. Piv txwv li, Astm B574 Bolts ua tau zoo ntawm kev ntsuas nyob ib ncig ntawm 5400 kPa thaum lub cev nqaij lug.