DONGSHAO jẹ ọkan ninu awọn asiwaju China Hexagon Fit Bolts pẹlu awọn aṣelọpọ Dog Point Long Threaded, awọn olupese ati awọn olutaja.
Hebei Dongshao Fastener Manufacturing Co., Ltd jẹ olupese ti o mọye daradara ati olupese ti awọn boluti fit hexagon pẹlu aaye aja aja gigun ni China.
Iṣelọpọ rẹ ti awọn boluti fit hexagon pẹlu aaye aja ti o tẹle gigun ni awọn abuda wọnyi: Agbara imuduro ti o lagbara, le duro ẹdọfu ti o lagbara, ati pe o ga pupọ ju boluti hex gbogbogbo lọ; Anti-loosening, lilo nut titiipa tabi apẹrẹ oruka egboogi-loosening, lati rii daju pe asopọ naa kii yoo jẹ alaimuṣinṣin nitori gbigbọn; Ipata ipata, le lo irin alagbara, irin tabi awọn boluti itọju dada pataki, ti o dara fun lilo ni awọn agbegbe lile; Igbesi aye gigun, igbesi aye iṣẹ pipẹ, le dinku rirọpo ati awọn idiyele itọju.
Awọn atẹle jẹ diẹ ninu awọn ohun elo aṣoju ti awọn boluti fit hexagon pẹlu aaye aja ti o tẹle gigun: aaye ikole, aaye itanna, aaye ẹrọ, aaye eto irin, ile-iṣẹ adaṣe, bbl
(mm) | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M36 | M42 | M48 |
P | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 4 | 4.5 | 5 |
b max | 11.5 | 14.5 | 17 | 19 | 23 | 26 | 28 | 29 | 32 | 35 | 38 | 46 | 50 | 59 | 63 |
b min | 9.5 | 12.5 | 15 | 17 | 21 | 24 | 26 | 27 | 30 | 33 | 36 | 44 | 48 | 57 | 61 |
ds max | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21 | 23 | 25 | 28 | 32 | 38 | 44 | 50 |
ds min | 6.964 | 8.964 | 10.957 | 12.957 | 14.957 | 16.957 | 18.948 | 20.948 | 22.948 | 24.948 | 27.948 | 31.938 | 37.938 | 43.938 | 49.938 |
s max | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 34 | 36 | 41 | 46 | 55 | 65 | 75 |
s min | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 26.67 | 29.67 | 33.38 | 35.38 | 40 | 45 | 53.8 | 63.8 | 73.1 |
k min | 3.85 | 4.85 | 5.85 | 6.82 | 7.82 | 8.82 | 9.82 | 10.78 | 11.78 | 12.78 | 14.65 | 16.65 | 19.58 | 22.58 | 25.58 |
k max | 4.15 | 5.15 | 6.15 | 7.18 | 8.18 | 9.18 | 10.18 | 11.22 | 12.22 | 13.22 | 15.35 | 17.35 | 20.42 | 23.42 | 26.42 |
r min | 0.25 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1.2 | 1.6 |
dp | 4 | 5.5 | 7 | 8.5 | 10 | 12 | 13 | 15 | 17 | 18 | 21 | 23 | 28 | 33 | 38 |
z | 1.5 | 1.5 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 6 | 7 | 8 |
ati min | 11.05 | 14.38 | 17.77 | 20.03 | 23.35 | 26.75 | 30.14 | 33.53 | 37.72 | 39.98 | 45.2 | 50.85 | 60.79 | 72.02 | 82.6 |