DONGSHAO ke moetsi le mofani oa thepa oa China ea hlahisang li-Screws tsa Hexagon Head Tapping tse nang le boiphihlelo ba lilemo tse ngata. Ke tšepa ho theha likamano tsa khoebo le uena.
Hebei Dongshao Fastener Manufacturing Co., Ltd. ke morekisi ea tsebahalang le moetsi oa likurufu tsa hlooho tsa Hexagon naheng ea China.
Moralo oa hlooho ea hexagonal ea "Hexagon head tapping screws" e entsoeng ke k'hamphani e ka fetisetsa torque khoeleng, e le hore screw e behiloe 'me e be e tsitsitseng hantle, eo ho seng bonolo ho e lokolla; ts'ebetso e matla ea ho itšehla thajana, ka sebopeho sa eona sa sebopeho sa leino se kene ka kotloloho ho sesebediswa sa mosebetsi, ts'ebetso e loketseng le e potlakileng, ts'epo e phahameng, ha e hloke ho cheka pele, e loketseng ketsahalo e ke keng ea etsoa pele.
Sebaka sa ho phunya mohoma sa "Hexagon head tapping" se na le matla a matla a ho itapa 'me se khona ho phunya holim'a poleiti e hlokahalang ntle le tlhokahalo ea ho phunya pele. lisebelisoa, lintho tsa ho bapala, tlhahiso ea thepa ea ka tlung, ho lokisa thepa ea mohaho. Ho kenngoa ha eona ho bonolo, ho phunya, ho tlanya, ho lokisa, ho koala ho ka phethoa ka nako e le 'ngoe, ka kakaretso ka screwdriver ea motlakase ka mor'a ho cheka le ho phunyeletsa. e ntle ea mantlha e thata, joalo-joalo, e le hore e ka boloka ts'ebetso e ntle ea ho itima lijo liketsahalong tsa kantle le libakeng tse metsi.
(mm) | ST2.2 | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ST8 | ST9.5 |
P | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 |
max | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 |
da max | 2.8 | 3.5 | 4.1 | 4.9 | 5.5 | 6.3 | 7.1 | 9.2 | 10.7 |
s max | 3.2 | 5 | 5.5 | 7 | 8 | 8 | 10 | 13 | 16 |
s min | 3.02 | 4.82 | 5.32 | 6.78 | 7.78 | 7.78 | 9.78 | 12.73 | 15.73 |
c min | 3.38 | 5.4 | 5.96 | 7.59 | 8.71 | 8.71 | 10.95 | 14.26 | 17.62 |
k max | 1.6 | 2.3 | 2.6 | 3 | 3.8 | 4.1 | 4.7 | 6 | 7.5 |
k min | 1.3 | 2 | 2.3 | 2.6 | 3.3 | 3.6 | 4.1 | 5.2 | 6.5 |
r min | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.25 | 0.4 | 0.4 |
d max | 2.24 | 29 | 3.53 | 4.22 | 4.8 | 5.46 | 6.25 | 8 | 9.65 |
d mets | 2.1 | 2.76 | 3.35 | 4.04 | 4.62 | 5.28 | 6.03 | 7.78 | 9.43 |
d1 boholo | 1.63 | 2.18 | 2.64 | 3.1 | 3.58 | 4.17 | 4.88 | 6.2 | 7.85 |
d1 mets | 1.52 | 2.08 | 2.51 | 2.95 | 3.43 | 3.99 | 4.7 | 5.99 | 7.59 |