Kev faib tawm ntawm hexagon bolts:
1. Raws li hom kev quab yuam ntawm kev sib txuas, cov bolts siv rau lub qhov rooj hinged yuav tsum sib phim nrog qhov loj ntawm lub qhov thiab siv nyob rau hauv cov ntaub ntawv ntawm transverse quab yuam;
2, raws li lub taub hau ntawm hexagonal taub hau, puag ncig lub taub hau, square taub hau, countersunk taub hau, thiab lwm yam nyob rau hauv lub dav countersunk taub hau siv nyob rau hauv qhov yuav tsum tau tom qab qhov kev twb kev txuas nto yog du tsis muaj protuberant qhov chaw, vim hais tias countersunk taub hau yuav screwed rau hauv qhov chaw.Square taub hau zawm quab yuam yuav loj, tab sis qhov loj yog loj, hexagon taub hau yog feem ntau siv.
Lub bolt ntev ntawm chav kawm A thiab chav B yog txawv
Lub A ntsia liaj qhov rooj ntev dua B ntsia liaj qhov rooj.
2. Kev tsim khoom raug sib txawv
Kev tsim khoom raug ntawm qib A yog siab dua li qib B.
Class A thiab Class B yog refined bolts, nrog du nto, qhov loj me, siab yuav tsum tau rau lub qhov zoo, complex ntau lawm thiab installation, thiab tus nqi siab, uas tsis tshua muaj siv nyob rau hauv steel qauv.
https://www.china-bolt-pin.com/hex-excavator-bolt-and-nuts-1a2029-1a8063-2a1538-for-wear-part.html
Post lub sij hawm: Sep-04-2019