01
Hdg Din933 Hex Head Bolt Hot Choviikidwa Pamalata
Production parameter
| Kukula kwa ulusi d | M12 | M16 | M20 | M22 | M24 | M30 | |||
| P | phula | 1.75 | 2 | 2.5 | 2.5 | 3 | 3.5 | ||
| ds | Max | 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 | Max | 18 | 24 | 30 | 34 | 36 | 46 | ||
| Min | 17.57 | 23.16 | 29.16 | 33 | 35 | 45 | |||
| ndi | Max | 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 | |||
| dMu | Min | 16.5 | 22 | 27.7 | 31.35 | 33.2 | 42.7 | ||
| c | Max | 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 | Max | 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 | Max | 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 | Bawuti imodzi ya nati | Malinga ndi | ndi + 9 | ndi + 9 | d +8 ndi | ndi + 9 | ndi + 7 | d + 6 ndi | |
| mwadzina | 21 | 25 | 28 | 31 | 31 | 36 | |||
| Pawiri nati bawuti | Malinga ndi | 1.8d + 9 | 1.8d + 10 | 1.8d + 10 | 1.8d + 13 | 1.8d + 11 | 1.8d + 8 | ||
| mwadzina | 30.6 | 38.8 | 46 | 52.6 | 54.2 | 62 | |||
Kufotokozera za kupanga
HDG nthawi zambiri imatanthawuza kutsekemera kwa dip-dip galvanizing. Kutentha-kuviika galvanizing ndi kupanga chitsulo chosungunuka kuchita ndi chitsulo masanjidwewo kupanga aloyi wosanjikiza, kuti masanjidwewo ndi ❖ kuyanika pamodzi. Hot-kuviika galvanizing ndi pickle chitsulo ndi zitsulo mbali choyamba, kuti achotse okusayidi chitsulo padziko chitsulo ndi zitsulo mbali, pambuyo pickling, ndi kutsukidwa mu thanki ya ammonium kolorayidi kapena nthaka mankhwala enaake amadzimadzi njira kapena osakaniza amadzimadzi njira ya ammonium kolorayidi ndi nthaka mankhwala enaake, ndiyeno kutumizidwa ku thanki yotentha. Hot-dip galvanizing ili ndi ubwino wa zokutira yunifolomu, kumamatira mwamphamvu komanso moyo wautali wautumiki.
The countersunk mutu wa otentha kuviika kanasonkhezereka mabawuti zambiri ntchito pamene kugwirizana chofunika. Ndi gawo lopanda muyezo mu mawonekedwe a U ndipo chifukwa chake amadziwikanso kuti U-bolt. Maboti otentha otentha okhala ndi ulusi mbali zonse ziwiri atha kugwiritsidwa ntchito limodzi ndi mtedza. Chitsanzo chothandizira chimagwiritsidwa ntchito makamaka kukonza zinthu za tubular kapena zowonongeka.
Kukaniza kwa dzimbiri kumatsimikiziridwa makamaka ndi makulidwe a wosanjikiza wa malata, kotero kuyeza makulidwe nthawi zambiri kumakhala maziko akulu pakuweruza mtundu wa malata. Ngodya ndi liwiro la yankho limakhalanso ndi chikoka chachikulu. Choncho, n'zosatheka kupeza makulidwe a yunifolomu.