Hexagon bolts yog feem ntau ntawm peb cov ntsia hlau, thiab cov neeg siv khoom kuj siv lawv ntau dua. Cov hauv qab no feem ntau hais txog qhov ua tsis zoo ntawm sab nraud hexagon bolts.

Feem ntau ua rau sab nraud hexagon bolts

1. Cov khoom siv ntawm sab nrauv hexagon bolts yog qhov tsis zoo. Qee cov neeg siv khoom ntawm sab nrauv hexagon bolts xav tau stainless hlau lossis carbon hlau. Txawm li cas los xij, vim cov khoom xa los ntawm tus neeg muag khoom, cov khoom siv tsis tau raws li qhov xav tau

2. Lub hardness theem ntawm sab nrauv hexagon ntsia liaj qhov rooj tsis zoo. Qee cov neeg siv khoom xav tau 8.8, tab sis kev xa khoom yog 4.8.

3. Lub taub hau ntawm sab nrauv hexagon ntsia liaj qhov rooj tsis zoo, thiab lub taub hau yog tilted.

4. Lub hexagon bolts sab nraud yog tawg.

5. Cov xov ntawm sab nraud hexagon ntsia liaj qhov rooj tsis zoo. Cov xov tsis tuaj yeem dhau los ntawm qhov ntsuas nres thiab lwm yam teeb meem

6. Yog hais tias sab nrauv hexagon bolts yog hlau, carbon steel. Plating tsis zoo kuj yuav tshwm sim. Tsis ua raws li cov tshuaj ntsev ntsev lub sij hawm xav tau los ntawm cov neeg siv khoom

Ntawm chav kawm, ntau hexagon bolts yog twv yuav raug hu ntau tshaj li rau ntawm hais saum toj no. Tab sis cov 6 no kuj muaj ntau. Nov yog cov ntsiab lus ntawm qhov tshwm sim tsis zoo ntawm cov 6 txheej hexagon bolts. Yav tom ntej hauv kev tsim khoom thiab muag khoom, yuav tsum tau them nyiaj ntau dua.