Pa roj carbonFlange HlauHais txog cov cuab yeej siv ntawm cov txheej txheem carbon ntawm cov hlau, thiab feem ntau tsis ntxiv ntau cov hlau, qee zaum tseem hu ua cov hlua roj carbon hlau lossis cov hlau. Carbon Steel, kuj tseem hu ua cov hlau roj, yog hais txog cov ntsiab lus carbon ntawm WC tsawg dua 2% ntawm cov hlau carbon alloy.

Hlau phaj yuav tsum yog ultrasonic kuaj xyuas, tsis muaj delamination discts; Nws yuav tsum tau txiav mus rau hauv ib daim hlab raws cov yob raws li cov hlau, thiab welded rau hauv ib ncig ntawm khoov, thiab ua rau saum npoo hlau nrov cylindrical. Steel phaj yuav tsum tsis txhob ncaj qha machined rau hauv caj dab flanges; Lub pob tw weld ntawm lub nplhaib yuav tsum puv tag nrho weld; Kev siv cov pa roj carbon hlau tsis tas yuav ntxiv cov rwb thaiv tsev gasket thiab barrel, ntxiv rau xaiv cov hlau uas muaj peev xwm xaiv tau los xaiv cov khoom lag luam steel tsis muaj peev xwm ntxiv cov pa gasket thiab chim.