Mmodzi mwa opanga aku China a hexagon mutu woyaka mabanki amabangula, kupereka mtundu wabwino kwambiri pamtengo wopikisana, ndi dongshao. Ichi ndi mtundu wamba wa bolt yomwe imagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana za mafakitale ndi zapachiweniweni. Amakhala ndi zithunzi za m8 1-m16 × 1.5, ulusi wabwino, mafilimu a 8.89.810.912.9
A Hebei Dongshao Wometerera Com., Ltd. ndi mutu wa hexagoni nkhope yoyatsa ma bolts aftrap eletrapt ndi opanga mitu yoyaka (lembani a) ku China.
Kupanga kwake kwa mndandanda waukulu wa hexaleal flange (mtundu wa) ali ndi mawonekedwe otsatirawa: Kugwiritsa ntchito zida zazikulu, zomangirira, zimatha kugwiritsidwa ntchito ndi mafakitale amphamvu, kuti atsimikizire kutalika kwake. kudalirika komanso kukhazikika.
Ichi ndi mtundu wamba wa bolt yomwe imagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana za mafakitale ndi zapachiweniweni. Amakhala ndi zithunzi za m8 1-m16 × 1.5, ulusi wabwino, mafilimu a 8.89.810.912.9
Kugwiritsa ntchito mndandanda waukulu m'mutu wowonekera (mtundu wa) ndi wokulirapo, makamaka kuphatikizapo mbali zotsatirazi: Makina opangira magetsi;
(mm) | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 |
P | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 |
Inde max | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | 22.4 |
wa max | 11.8 | 14.2 | 18 | 22.3 | 26.6 | 30.5 | 35 | 43 |
DS Max | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 |
DS Min | 4.82 | 5.82 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | 19.67 |
E min | 8.56 | 10.8 | 14.08 | 16.32 | 19.68 | 22.58 | 25.94 | 32.66 |
k max | 5.4 | 6.6 | 8.1 | 9.2 | 10.4 | 12.4 | 14.1 | 17.7 |
R min | 0.25 | 0.4 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.8 |
o | 8 | 10 | 13 | 15 | 18 | 21 | 24 | 30 |
S Min | 7.64 | 9.64 | 12.57 | 14.57 | 17.57 | 20.16 | 23.16 | 29.16 |