DIN 912 ntsia liaj qhov rooj ntsawb taub hau Cap screws Allen ntsia liaj qhov rooj
Tus Hlau Stainless ntsawb taub hau Cap Ntsia Hlau
hauj lwm yam khoom
Hexagon socket lub taub hau screws, kuj raug xa mus rau raws li hexagon socket lub taub hau bolts, khob taub hau screws thiab hexagon socket lub taub hau screws, yog hu ua txawv, tab sis lawv txhais li cas tau tib yam. Feem ntau siv hexagon socket lub taub hau screws yog 4.8, 8.8, 10.9, thiab 12,9. Kuj hu ua hexagon socket ntsia hlau, kuj hu ua hexagon socket ntsia liaj qhov rooj. Nws lub taub hau yog ib tug hexagonal lub taub hau thiab kuj yog ib tug cylindrical lub taub hau. Muaj stainless hlau thiab hlau los ntawm cov ntaub ntawv uas. Stainless hlau muaj stainless steel SUS202 hex socket lub taub hau screws. Qhov no yog ib tug stainless steel ntau cov ntaub ntawv uas. Muaj stainless steel SUS304 hex socket lub taub hau screws thiab stainless steel SUS316 hex socket lub taub hau screws. Raws li lub dag lub zog qib ntawm hexagon socket lub taub hau screws, hlau muaj 4.8 qib hexagon socket lub taub hau screws, 8.8 qib hexagon socket lub taub hau screws, 10.9 qib hexagon socket lub taub hau screws, thiab 12,9 qib hexagon socket lub taub hau screws. 8.8-12.9 qib hexagon socket lub taub hau screws no yog hu ua siab zog thiab qib hexagon socket screws.
Hardness
Hexagon bolts yog txwv kom muab zais raws li cov hardness, nqa quab yuam, tawm los lub dag lub zog, thiab lwm yam ntawm tus ntsia hlau hlau, uas yog lub theem ntawm cov hexagon bolts, thiab theem no yog cov hexagon bolts. Hexagon bolts ntawm txawv qib yuav tsum tau sib haum mus rau yam khoom cov ntaub ntawv. Hexagon bolts tag nrho cov muaj cov nram qab qib:
Hexagon bolts yog txwv kom muab zais rau hauv tib yam thiab high-zog raws li qib zog. Ordinary hexagon socket bolts yog qib 4.8, siab zog hexagon socket bolts yog qib 8.8 los yog ntau dua, xws li qib 10.9 thiab 12.9. Hexagon bolts ntawm qib 12,9 feem ntau xa mus rau knurled, roj-dawb lias dub hex socket lub taub hau screws.
Hexagon bolts rau steel qauv kev twb kev txuas yog muab faib ua ntau tshaj 10 qib, xws li 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12,9, etc. Lub bolts ntawm qib 8.8 thiab saum toj no yog ua los ntawm cov uas tsis muaj hlau steel los yog nruab nrab carbon hlau. Tom qab thaum tshav kub kub kho mob (quenching, tempering), lawv yog feem ntau xa mus rau raws li high-zog bolts, thiab tus so yog feem ntau xa mus rau raws li zoo tib yam bolts. Cov ntsia liaj qhov rooj kev kawm qib daim ntawv lo muaj ob qhov chaw ntawm cov zauv, uas sawv cev rau lub nominal tensile zog tus nqi thiab tawm los piv ntawm cov ntsia liaj qhov rooj khoom, ntsig txog.
crafting txheej txheem
1. Laum qhov raws li lub lub cheeb ntawm lub lwm hexagon socket kom txog thaum yuav tsum tau.
2. Siv ib tug txias nqe lus hais txog lub tshuab los daus tawm lub puab hexagon.
3, muaj ib zaug xwb daim yuav ua tau hexagonal punch, punch tawm nrog ib tug rauj.
Siv
Zoo li lub countersunk lub taub hau ntsia hlau, tus ntsia thawv taub hau yog kos nyob rau hauv lub tshuab, thiab kev twb kev txuas lub zog yog zog, tab sis cov hexagonal ciaj ntswj ntawm lub sib nug xov specification yuav tsum tau siv rau nruab thiab tshem tawm cov ntsia hlau. Feem ntau siv rau ntau yam tshuab cuab yeej thiab lawv accessories.
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