DIN 7991 Hexagon Socket Countersunk Head Cap Bolt
Product Description:
| Product name | Hexagon Socket Countersunk Head Cap Bolt |
| Size | M3-24 |
| Urefu | 6-100mm kana sezvinodiwa |
| Giredhi | 4.8/8.8/10.9/12.9 |
| Material | Simbi/35k/45/40Cr/35Crmo |
| Kurapa kwepamusoro | Plain/Black/Zinc/HDG |
| Standard | DIN/ISO |
| Chitupa | ISO 9001 |
| Muenzaniso | Free Samples |
Kushandisa:
Pamusoro pegomba rinosungirirwa pachidimbu chekubatanidza, 90-degree conical round socket inogadziriswa, uye musoro weflat muchina screw uri mune ino soketi yakatenderedza, iyo inoputika nepamusoro pechigamba chekubatanidza. Flat machine screws anoshandiswawo mune dzimwe nguva ane round head flat flat machine screws. Rudzi urwu rwe screw rwakanyanya kunaka uye rinoshandiswa munzvimbo idzo nzvimbo inogona kubvumira zvishoma.
Nzira yekushandisa sei?
Mazhinji countersunk screws anoshandiswa munzvimbo idzo nzvimbo yechikamu haigone kusimudzwa mushure mekuiswa. Kune marudzi maviri ezvikamu zvekusungirirwa. Ukobvu hwemusoro, mushure mekunge screw yasimbiswa, chikamu chescrew thread haisati yapinda mugomba rine thread. Muchiitiko ichi, iyo countersunk head screw inogona kusimbiswa.
Koni yemusoro weiyo countersunk head screw ine 90 ° cone angle. Kazhinji, iyo apex angle yeachangobva kutengwa drill bit ndeye 118 ° -120 °. Vamwe vashandi vasina kudzidziswa havazivi musiyano uyu wemakona, uye vanowanzo shandisa 120 ° drill Reaming, izvo zvinoita kuti zvigadziriso zvemusoro zvakanyungudutswa zvirege kuomeswa kana uchisimbisa zvigadziriso zvemusoro, asi mutsara pazasi pescrew head, inova. chimwe chezvikonzero nei izvo zvinonzi countersunk screws hazvigone kubata zvakasimba.
Kuchengetedza panguva yekushandisa:
1.Taper yegomba reaming inofanira kuva 90 °. Kuti uzvisimbise, zviri nani kuve isingasviki 90 °, kwete kupfuura 90 °. Iri ndiro zano rakakosha.
2.Kana kukora kwepepa resimbi kuri kushoma pane ukobvu hwemusoro weiyo countersunk head screw, unogona kushandura screw diki, kana kuti kuwedzera gomba ridiki pane kuwedzera gomba kuitira kuti dhayamita yegomba rezasi rive rakakura. uye chikamu chacho hachina kusimba.
3. Kana pane akawanda countersunk screw holes pane chikamu, nyatsojeka panguva yekugadzira. Kana chibooreso chatsveyama, zvakaoma kuona gungano, asi chinogona kusimbiswa chero chikanganiso chiri chidiki, nekuti kana sikururu isina kusimba Yakakura (inenge isingapfuuri 8mm), kana paine chikanganiso mukati. iyo gomba kure, iyo screw musoro ichave yakaremara nekuda kwekumanikidza kana yakasimbiswa, kana ichasimbiswa.
Product zvakanakira:
- Precision Machining
☆ Kuyera uye gadzira uchishandisa chaiyo muchina maturusi uye maturusi ekuyeresa pasi pemamiriro ekunze akanyatso kudzora.
- Yepamusoro-mhando kabhoni simbi (35#/45#)
☆ Nehupenyu hurefu, chizvarwa chekupisa chakaderera, kuomarara kwakanyanya, kusimba kwakadzika, ruzha rwakadzika, kukwirira kupfeka kuramba uye humwe hunhu.
- Mari-inoshanda
☆ Kushandiswa kweyepamusoro-mhando kabhoni simbi simbi, mushure mekunyatso gadzirisa uye kugadzira, inovandudza zvakanyanya ruzivo rwemushandisi.
Surface treatment:
- NHEMA
☆ Dema inzira yakajairika yesimbi kupisa kurapwa. Nheyo yacho ndeyekugadzira firimu reoxide pane simbi pamusoro kuti iparadzanise mhepo uye iwane kudzivirira ngura. Blackening inzira yakajairika yesimbi kupisa kurapwa. Nheyo yacho ndeyekugadzira firimu reoxide pane simbi pamusoro kuti iparadzanise mhepo uye iwane kudzivirira ngura.
- ZINC
☆ Electro-galvanizing ndeyechinyakare simbi yekupotera tekinoroji yekurapa iyo inopa hwaro hwekurasika kupikisa kune simbi. Mabhenefiti makuru akanaka solderability uye akakodzera kuonana kuramba. Nekuda kwekunaka kwayo kwekuzora zvivakwa, cadmium plating inowanzoshandiswa mundege, ndege, marine, uye redhiyo uye zvigadzirwa zvemagetsi. Iyo plating layer inodzivirira iyo simbi substrate kubva kune ese mekinika uye makemikari ekudzivirira, saka ayo anodzivirira ngura ari nani kupfuura zinc plating.
- HDG
☆ Mabhenefiti makuru akanaka solderability uye akakodzera kuonana kuramba. Nekuda kwekunaka kwayo kwekuzora zvivakwa, cadmium plating inowanzoshandiswa mundege, ndege, marine, uye redhiyo uye zvigadzirwa zvemagetsi. Iyo plating layer inodzivirira iyo simbi substrate kubva kune ese mekinika uye makemikari ekudzivirira, saka ayo anodzivirira ngura ari nani kupfuura zinc plating. Hot-dip zinc ine yakanaka corrosion resistance, kudzivirira kwechibairo kwesimbi substrates, high weather resistance, uye kuramba kukukurwa kwemvura yemunyu. Inokodzera zvidyarwa zvemakemikari, zvinonatsa uye mahombekombe uye offshore anoshanda mapuratifomu.
Parameter yeChigadzirwa:
DIN 7991 STANDARD
PACKAGE YEDU:
1. 25 kg masaga kana 50kg masaga.
2. masaga ane pallet.
3. Makatoni 25 kg kana makatoni ane pallet.
4. Kurongedza sechikumbiro chevatengi
