01
Hdg Din933 Hex Isi Bolt Hot tinye Galvanized
Oke mmepụta
| Ogo eriri d | M12 | M16 | M20 | M22 | M24 | M30 | |||
| P | pitch | 1.75 | 2 | 2.5 | 2.5 | 3 | 3.5 | ||
| ds | Oke | 12.7 | 16.7 | 20.84 | 22.84 | 24.84 | 30.84 | ||
| Min | 11.3 | 15.3 | 19.16 | 21.16 | 23.16 | 29.16 | |||
| s | Oke | 18 | 24 | 30 | 34 | 36 | 46 | ||
| Min | 17.57 | 23.16 | 29.16 | 33 | 35 | 45 | |||
| na | Oke | 20.7 | 27.7 | 34.6 | 39.3 | 41.6 | 53.1 | ||
| Min | 19.85 | 26.17 | 32.95 | 37.29 | 39.55 | 50.85 | |||
| dN'ime | Min | 16.5 | 22 | 27.7 | 31.35 | 33.2 | 42.7 | ||
| c | Oke | 0.6 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | ||
| Min | 0.15 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | |||
| da | Oke | 14.7 | 18.7 | 24.4 | 26.4 | 28.4 | 35.4 | ||
| r | Min | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 1 | ||
| k | Oke | 7.95 | 10.75 | 13.4 | 14.9 | 15.9 | 19.75 | ||
| Min | 7.05 | 9.25 | 11.6 | 13.1 | 14.1 | 17.65 | |||
| b | Otu nut bolt | dabere na | d + 9 | d + 9 | d + 8 | d + 9 | d + 7 | d + 6 | |
| nke aha | 21 | 25 | 28 | 31 | 31 | 36 | |||
| Ugboro abụọ bolt | dabere na | 1.8d + 9 | 1.8d + 10 | 1.8d + 10 | 1.8d + 13 | 1.8d + 11 | 1.8d + 8 | ||
| nke aha | 30.6 | 38.8 | 46 | 52.6 | 54.2 | 62 | |||
Nkọwa mmepụta
HDG n'ozuzu na-ezo aka na galvanizing na-ekpo ọkụ. Galvanizing na-ekpo ọkụ na-ekpo ọkụ bụ ime ka ígwè a wụrụ awụ meghachi omume na matrix ígwè iji mepụta ihe mkpuchi alloy, nke mere na matriks na mkpuchi ahụ jikọtara. Hot-mikpu galvanizing bụ pickle ígwè na ígwè akụkụ mbụ, iji wepụ ígwè oxide n'elu nke ígwè na ígwè akụkụ, mgbe pickling, ọ na-ehicha ya na tank nke ammonium chloride ma ọ bụ zinc chloride aqueous ngwọta ma ọ bụ ngwakọta aqueous ngwọta nke ammonium chloride na zinc chloride, wee zigara na-ekpo ọkụ itinye mkpuchi tank. Hot-mikpu galvanizing nwere uru nke otu mkpuchi, ike adhesion na ogologo ọrụ ndụ.
A na-ejikarị isi countersunk na-ekpo ọkụ na-ekpo ọkụ galvanized bolts ebe achọrọ njikọ. Ọ bụ akụkụ na-abụghị ọkọlọtọ n'ụdị U na ya mere a makwaara dị ka U-bolt. Enwere ike iji bolts na-ekpo ọkụ na-ekpo ọkụ na eri na nsọtụ abụọ ahụ jikọtara ya na mkpụrụ. A na-ejikarị ụdị ihe eji eme ihe maka idozi tubular ma ọ bụ ihe na-agba agba.
A na-ekpebi nguzogide corrosion nke ukwuu site na ọkpụrụkpụ nke oyi akwa galvanized, yabụ nha nha na-abụkarị ihe ndabere maka ikpebi ogo nke galvanized oyi akwa. Akụkụ na ọsọ nke ngwọta nwekwara mmetụta dị ukwuu. Ya mere, ọ bụ ihe na-agaghị ekwe omume ịnweta ọkpụrụkpụ mkpuchi otu kpamkpam.