Kaha ke moetsi ea hloahloa, DONGSHAO e ikemiselitse ho u fa li-Screws tsa Hlooho tsa Slotted Countersunk tsa boemo bo holimo. Re ts'episa ho u fa ts'ehetso e ntle ka ho fetisisa ka mor'a thekiso le ho fana ka thepa kapele.
Hebei Dongshao Fastener Manufacturing Co., Ltd. ke morekisi ea tsebahalang le moetsi oa Slotted countersunk head screws in China.
Li-slotted countersunk head screws tse hlahisoang ke k'hamphani li na le bokaholimo bo boreleli, ha li na kutu, ha li na oxidation le liphoso tse ling tse kaholimo, ho hanyetsa kutu le bophelo bo bolelele ba ts'ebeletso. Litlhaloso tse ngata tse fapaneng bakeng sa litlhoko tse ngata tsa ho kenya. Sehlahisoa se na le ho itšireletsa hantle le ho khomarela, ho kenya habonolo, phello e ntle ea tšebeliso. Moralo o slotted o loketse hore screw e sehe, e le hore screw le ntho e tsitsitseng li kenngoe hantle, 'me matla a ho lokisa a matlafatsoe. Lihlahisoa tsa rona li sebetsa hantle, li ntle ka ponahalo, 'me lintlha li tšoaroa hantle haholo. Re boetse re nka bohlokoa bo boholo ba ho paka le ho tsamaisa lipalangoang, ka ho sebelisa lintho tse thibelang mongobo, tse thibelang tšisinyeho ea lefatše, le lisebelisoa tse thibelang likokoana-hloko ho netefatsa hore lihlahisoa li ke ke tsa senyeha nakong ea lipalangoang.
Khampani ea rona e na le tšebeletso e phethahetseng ka mor'a ho rekisa le botumo bo phahameng, e ka fa bareki tšehetso ea setsebi ka mor'a ho rekisa le phihlelo ea pele ea ho reka.Li-slotted countersunk head screws li sebelisoa haholo liketsahalong tse sa tšoaneng ka lebaka la litšobotsi tsa tsona. Ka mohlala, mabapi le liboutu tsa mohaho oa tšepe, e sebelisoa haholo ka lebaka la ho kenngoa ha eona hantle le ponahalo e ntle. Mechineng e nepahetseng, ka lebaka la limaraka tsa eona tse ngata tsa ts'ebetso, limaraka tsa sehlahisoa le litšobotsi tse ling, e boetse e sebelisoa haholo. Ntle le moo, li-slotted countersunk head screws le tsona li sebelisoa hangata ho likoloi tsa terene, boenjiniere ba kaho le masimong a mang.
(mm) | M1.6 | M2 | M2.5 | M3 | M3.5 | M4 | M5 | M6 | M8 | M10 |
P | 0.35 | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
dk max | 3 | 3.8 | 4.7 | 5.5 | 7.3 | 8.4 | 9.3 | 11.3 | 15.8 | 18.3 |
dk min | 2.7 | 3.5 | 4.4 | 5.2 | 6.94 | 8.04 | 8.94 | 10.87 | 15.37 | 17.78 |
k max | 1 | 1.2 | 1.5 | 1.65 | 2.35 | 2.7 | 2.7 | 3.3 | 4.65 | 5 |
n boholo | 0.6 | 0.7 | 0.8 | 1 | 1.2 | 1.51 | 1.51 | 1.91 | 2.31 | 2.81 |
n min | 0.46 | 0.56 | 0.66 | 0.86 | 1.06 | 1.26 | 1.26 | 1.66 | 2.06 | 2.56 |
t max | 0.5 | 0.6 | 0.75 | 0.85 | 1.2 | 1.3 | 1.4 | 1.6 | 2.3 | 2.6 |
t min | 0.32 | 0.4 | 0.5 | 0.6 | 0.9 | 1 | 1.1 | 1.2 | 1.8 | 2 |