DONGSHAO jẹ olupilẹṣẹ olokiki Kannada ati olupese pẹlu awọn ọdun ti iriri amọja ni iṣelọpọ Eye Bolts. A nireti lati ṣe agbekalẹ awọn ibatan iṣowo pẹlu rẹ.
Hebei Dongshao Fastener Manufacturing Co., Ltd jẹ olutaja olokiki ati olupese ti Awọn boluti Oju ni Ilu China.
Awọn boluti oju ti a ṣelọpọ nipasẹ ile-iṣẹ ni awọn abuda wọnyi: Gigun adijositabulu, le faagun ati tunṣe ni ibamu si ibeere, o dara fun ọpọlọpọ awọn atunṣe iwọn; Rọrun lati fi sori ẹrọ, le fi sori ẹrọ pẹlu afọwọṣe tabi awọn irinṣẹ agbara, ati pe o dara fun ọpọlọpọ awọn ẹrọ, awọn ọkọ oju omi, turbines ati awọn ile-iṣẹ miiran.
Ni Ilu China, awọn boluti Oju naa tẹle boṣewa GB/T798-88, eyiti o jẹ boluti perforated ti a ti tunṣe pẹlu oju didan ti iyipo ati deede o tẹle ara. Awọn pato okun jẹ nigbagbogbo M6 si M64. Ni afikun, awọn boluti Oju tẹle boṣewa DIN444, eyiti o tun jẹ boluti perforated ti a ti tunṣe, ṣugbọn awọn abuda kan pato ko fun ni awọn abajade wiwa.
Bolts wa ni orisirisi awọn ohun elo, pẹlu Q235, 45 #, 40Cr, 35CrMoA, irin alagbara, irin 304 ati irin alagbara, irin 316, lati orisirisi si si orisirisi awọn agbegbe iṣẹ ati agbara awọn ibeere. Itọju oju oju rẹ tun ni ọpọlọpọ awọn aṣayan, bii galvanizing dip dip, osmotic plating, plating white, plating color and other anti-corrosion igbese.
(mm) | M5 | M6 | M8 | M10 | M12 | M16 | M20 | M24 | M27 | M30 | M33 | M36 | M39 |
P | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 |
d1 iseju | 5.070 | 6.070 | 8.080 | 10.080 | 12.095 | 16.095 | 18.095 | 22.110 | 24.110 | 27.110 | 30.110 | 32.120 | 35.120 |
d1 o pọju | 5.190 | 6.190 | 8.230 | 10.230 | 12.275 | 16.275 | 18.275 | 22.320 | 24.320 | 27.320 | 30.320 | 32.370 | 35.370 |
dk max | 12 | 14 | 18 | 20 | 25 | 32 | 40 | 45 | 50 | 55 | 60 | 65 | 70 |
dk min | 11.57 | 13.57 | 17.57 | 19.48 | 24.48 | 31.38 | 39.38 | 44.38 | 49.38 | 54.26 | 59.26 | 64.26 | 69.26 |
r max | 4.0 | 6.0 | 6.0 | 6.0 | 9.0 | 9.0 | 9.0 | 15.0 | 15.0 | 15.0 | 22.4 | 22.4 | 22.4 |
r min | 2.0 | 3.0 | 3.0 | 3.0 | 4.5 | 4.5 | 4.5 | 7.5 | 7.5 | 7.5 | 12.8 | 12.8 | 12.8 |
s max | 8 | 9 | 11 | 14 | 17 | 19 | 24 | 28 | 30 | 34 | 38 | 41 | 46 |
s min | 7.42 | 8.42 | 10.3 | 13.3 | 16.3 | 18.16 | 23.16 | 27.16 | 29.16 | 33 | 37 | 40 | 45 |