Thaum xaiv studs, thawj qhov kev txiav txim siab yog cov khoom siv. Cov pa roj carbon steel yog tsim rau cov kev tsim kho dav dav, thaum stainless hlau yog siv nyob rau hauv corrosive ib puag ncig xws li tshuaj nroj tsuag los yog ntug hiav txwv dej. Alloy steel yog siv rau hauv daim ntawv thov uas xav tau lub zog siab thiab hnav tsis kam. Qhov thib ob, xav txog cov xov hom: cov xov ntxhib yog tsim rau kev sib txuas dav dav, thaum cov xov zoo siv rau hauv cov ntawv thov uas xav tau siab - kev sib raug zoo.
Kev kho saum npoo kuj yog ib qho tseem ceeb. Kub-dip galvanizing, electroplating, thiab zinc txau tuaj yeem ua rau muaj kev tiv thaiv corrosion thiab hnav tsis kam ntawm cov studs, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig hnyav. Xaiv qhov kev kho kom haum rau saum npoo raws li qhov chaw ua haujlwm thiab kev siv cov kev xav tau tuaj yeem txuas ntxiv lub neej kev pabcuam ntawm cov studs.
Tsis tas li ntawd, qhov ntev thiab qhov tshwj xeeb ntawm cov studs yuav tsum tau txiav txim siab. Qhov ntev yuav tsum yog me ntsis ntau dua li qhov tuab ntawm kev sib txuas kom ntseeg tau tias muaj kev sib tw nruj. Cov specifications yuav tsum tau xaiv raws li cov xov specifications ntawm qhov txuas. Studs ua los ntawm cov khoom sib txawv muaj cov khoom sib txawv thiab kev siv, yog li nws yog ib qho tseem ceeb los xaiv raws li qhov xav tau tiag tiag.