Hlau:Qhov no yog nyob deb ntawm cov khoom siv feem ntau siv rau kev tsim cov ntsia hlau, thiab muaj cov lus piav qhia yooj yim rau vim li cas - steel tsis kim dua li lwm cov khoom siv ntsia hlau.
Tooj:Copper screws yog qhov zoo rau kev tiv thaiv corrosion. Yog tias cov ntsia hlau yuav raug rau cov ntsiab lus, tooj liab pab kom cov ntsia hlau ua haujlwm tau zoo nyob rau lub sijhawm ntev.
Aluminium:Aluminium tsis zoo li lwm yam khoom siv, tab sis nws muaj ib yam mus rau nws - nws qhov hnyav. Aluminium tsuas yog hais txog qhov hnyav tshaj plaws fastener koj tuaj yeem nrhiav tau.
Titanium:Thaum koj xav tau kev sib xyaw ntawm lub zog thiab lub teeb, mus nrog titanium. Koj feem ntau yuav them tus nqi them rau titanium screws, tab sis tus nqi ntxiv them tawm lub sijhawm loj thaum koj xav tau lub fastener uas muaj zog tab sis tsis hnyav ntau.
Screws yog dab tsi
Mar 24, 2022
Tso lus