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Iyo square head bolt inogadzirwa nemugadziri ine yakanakisa kurapwa kwepamusoro, oxidation kuramba, corrosion resistance uye hupenyu hurefu hwebasa; Kutaridzika kwakanaka, kuisirwa nyore, simba rekusimbisa rakasimba.Square head bolts anoshandiswa zvakanyanya mumhando dzakasiyana dzemagetsi nemagetsi maindasitiri, maindasitiri ekuchengetedza einjiniya emvura, zvigadzirwa zvemagetsi, michina yemagetsi, midziyo yemakemikari.
Gadzirira, takura, mota, bhiriji, chimiro chesimbi uye zvimwe zviitiko. Nekuda kwemusoro wayo wakakura, iri nyore kugadzirisa uye kushanda, saka inoda torque yakakura kana inoda kudziviswa.Inoshandiswa zvakanyanya muzviitiko zvakasununguka.Muzvirongwa zvekuvaka, mabhaudhi emusoro anowanzoshandiswa mubasa rekongiri yakavharidzirwa se. chikamu chenheyo yekugadzirisa michina yemagetsi. Uyezve, izvozvo
Inoshandiswawo zvakanyanya mumhando dzakasiyana dzekugadzira michina yekusimbisa zvikamu zviviri kuburikidza nemaburi.Muzhinji, bhaudhi remusoro weskweya rinoshandiswa zvakasiyana-siyana, rinovimbika zvakanyanya, rinoshandiswa munenge ese maindasitiri minda.
(mm) | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M36 | M42 | M48 |
P | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 4 | 4.5 | 5 |
ds min | 9.03 | 10.86 | 12.70 | 14.70 | 16.38 | 18.38 | 20.38 | 22.05 | 25.05 | 27.73 | 33.40 | 39.08 | 44.75 |
ds max | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 36 | 42 | 48 |
uye min | 20.24 | 22.84 | 26.21 | 30.11 | 34.01 | 37.91 | 42.9 | 45.5 | 52 | 58.5 | 69.94 | 82.03 | 95.03 |
k min | 6.55 | 7.55 | 8.55 | 9.25 | 11.1 | 12.1 | 13.1 | 14.1 | 16.1 | 17.95 | 21.95 | 24.95 | 28.95 |
k max | 7.45 | 8.45 | 9.45 | 10.75 | 12.9 | 13.9 | 14.9 | 15.9 | 17.9 | 20.05 | 24.05 | 27.05 | 31.05 |
rmin | 0.4 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1.2 | 1.6 |
s max | 16 | 18 | 21 | 24 | 27 | 30 | 34 | 36 | 41 | 46 | 55 | 65 | 75 |
s min | 15.57 | 17.57 | 20.16 | 23.16 | 26.16 | 29.16 | 33 | 35 | 40 | 45 | 53.8 | 63.1 | 73.1 |