Gẹgẹbi ọkan ti ọjọgbọn ti o ga didara Hexagon Socket Flat Countersunk Head Cap skru awọn olupese, o le ni idaniloju lati ra Hexagon Socket Flat Countersunk Head Cap skru lati DONGSHAO ati pe a yoo fun ọ ni iṣẹ lẹhin-tita ti o dara julọ ati ifijiṣẹ akoko.
Hebei Dongshao Fastener Manufacturing Co., Ltd jẹ olutaja olokiki daradara ati olupese ti Hexagon socket flat countersunk head skru ni China.
Hexagon socket flat countersunk head skru ti wa ni ṣe ti irin to gaju, pẹlu ipata resistance, ga agbara, ko rorun lati fọ ati awọn miiran abuda lati rii daju didara ọja; Imọ-ẹrọ itọju dada dabaru jẹ o tayọ, galvanized, dudu ifoyina ati awọn miiran dada. Awọn ọna itọju wa, ki aaye dabaru jẹ diẹ dan, lẹwa, ati pe o ni iṣẹ ṣiṣe egboogi-ipata ti o dara julọ; Iwọn ti Hexagon socket flat countersunk head skru skru jẹ deede, ati pe konge gige ti hex jẹ giga, eyiti o jẹ ki dabaru diẹ sii iduroṣinṣin ni lilo; Ati pe o dara fun ọpọlọpọ awọn aaye, gẹgẹ bi awọn kẹkẹ, ẹrọ, awọn ọkọ ayọkẹlẹ, ati bẹbẹ lọ, pẹlu awọn abuda idi-pupọ; Awọn skru ori fila ti a fi sori ẹrọ Hexagon socket flat countersunk head skru ti fi sori ẹrọ pẹlu wrench agbaye, rọrun fun ikojọpọ ati ikojọpọ .
(mm) | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 |
P | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 |
dk max | 6.72 | 8.96 | 11.21 | 13.44 | 17.92 | 22.4 | 26.88 | 30.8 | 33.6 | 40.32 |
dk min | 5.54 | 7.53 | 9.43 | 11.34 | 15.24 | 19.22 | 23.12 | 26.52 | 29.01 | 36.05 |
ati min | 2.303 | 2.873 | 3.443 | 4.583 | 5.723 | 6.863 | 9.149 | 11.429 | 11.429 | 13.716 |
k max | 1.86 | 2.48 | 3.1 | 3.72 | 4.95 | 6.2 | 7.44 | 8.4 | 8.8 | 10.16 |
s max | 2.08 | 2.58 | 3.08 | 4.095 | 5.14 | 6.14 | 8.175 | 10.175 | 10.175 | 12.212 |
s min | 2.02 | 2.52 | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 | 10.025 | 10.025 | 12.032 |
t min | 1.1 | 1.5 | 1.9 | 2.2 | 3 | 3.6 | 4.3 | 4.5 | 4.8 | 5.6 |