DONGSHAO bụ onye na-emepụta China & onye na-ebubata ihe na-emepụta ihe nkedo Hexagon Head Tapping Screws nwere ahụmahụ ọtụtụ afọ. Na-atụ anya iwulite mmekọrịta azụmahịa na gị.
Hebei Dongshao Fastener Manufacturing Co., Ltd bụ onye a ma ama na-ebubata ma na-emepụta kposara isi hexagon na China.
Nhazi isi hexagonal nke skru isi hexagon nke ụlọ ọrụ rụpụtara nwere ike ịnyefe torque ahụ na eri ahụ, ka edobere ịghasa ma dozie ya nke ọma na ọnọdụ ahụ, nke na-adịghị mfe ịtọpụ; nke siri ike na-eme ọpịpị arụmọrụ, site na ya nha nha udi Ọdịdị ozugbo zachaa n'ime workpiece, adaba na ngwa ngwa ọrụ, elu pụrụ ịdabere na, ọ dịghị mkpa tupu-egwuputa ihe, adabara oge na-apụghị tupu gwuru.
Ebe a na-egwupụta ihe ọkụkụ nke Hexagon isi na-eme ihe nkedo nwere ike na-eme ka ọ dị ike karị ma nwee ike ịme ka ọ dịkwuo mma site na ihe nkwụnye ihe a chọrọ n'ebughị ụzọ mee ihe. ngwa, ihe ụmụaka ji egwuri egwu, ngwá ụlọ na-emepụta ihe, ihe eji eme ihe ụlọ. Echichi ya dị mfe, ịkụ ala, ịkụ aka, idozi, ikpochi nwere ike mechaa n'otu oge, n'ozuzu ya na onye na-ekpuchi ọkụ eletrik mgbe ọ na-egwupụta ihe ma na-agbanye ya. Tụkwasị na nke ahụ, ihe nkedo nke onwe ya nwekwara àgwà nke nguzogide corrosion, elu elu ike. ezigbo isi ike, wdg, ka o wee nwee ike ịnọgide na-arụ ọrụ nke ọma n'èzí na gburugburu mmiri mmiri.
(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 |
a max | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 |
na 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 min | 2.1 | 2.76 | 3.35 | 4.04 | 4.62 | 5.28 | 6.03 | 7.78 | 9.43 |
d1 max | 1.63 | 2.18 | 2.64 | 3.1 | 3.58 | 4.17 | 4.88 | 6.2 | 7.85 |
d1 nkeji | 1.52 | 2.08 | 2.51 | 2.95 | 3.43 | 3.99 | 4.7 | 5.99 | 7.59 |