Round lub taub hau bolts yog ib qho tseem ceeb ntawm ntau yam tshuab thiab cov qauv. Lawv muaj cov yam ntxwv tshwj xeeb uas ua rau lawv sawv los ntawm lwm yam bolts.
Thaum nws los txog nrawm ob lossis ntau cov khoom kom ruaj ntseg, bolts feem ntau xaiv ntau tus engineers, kws kos duab, mechanics, thiab DIY txaus siab.
Ua ntej thiab foremost, Countersunk Bolts yog tsim kom haum rau hauv cov txee. Cov qhov no yog conical nyob rau hauv cov duab, uas txhais tau tias lawv taper mus rau hauv qab.
Lub hex taub hau flange ntsia liaj qhov rooj yog ib qho kub uas los nrog lub taub hau hexagonal thiab flange, uas yog qhov dav, tiaj tus disc nyob hauv qab ntawm lub taub hau.
Hex taub hau Bolts yuav zoo li cov khoom siv me me hauv cov tshuab, tab sis lawv yog tus txha caj qaum ntawm kev siv tshuab engineering. Yog tsis muaj cov hex taub hau kub, txhua lub tshuab, tsheb thiab cov tsev yuav poob.
Nws feem ntau yog siv los txuas cov khoom me me. Nws muaj yias taub hau ntsia hlau, cylindrical taub hau screws, semi-countersunk taub hau screws thiab countersunk taub hau screws. Lub taub hau lub zog ntawm lub taub hau taub hau nts...