DONGSHAO o se tasi o taʻitaʻi faʻapolofesa Saina Slotted Flat Countersunk Head Machine Screws gaosi oloa ma le maualuga ma le tau talafeagai. Fa'afeiloa'i e fa'afeso'ota'i i matou.
Hebei Dongshao Fastener Manufacturing Co., Ltd. ose ta'uta'ua fa'atau oloa ma gaosi o Slotted Flat Countersunk Head Machine Screws i Saina.
O le Slotted Flat Countersunk Head Machine Screws gaosia e le kamupani o loʻo i ai uiga o le malosi maualuga, faʻafefeteina, ma isi, e faʻamautinoa ai le lelei o oloa; E fetaui mo vaega eseese, e pei o mea eletise, meafale, masini, ma isi mea, faʻatasi ai ma le lautele faʻaoga; O le Slotted Flat Countersunk Head Machine Screws ua faʻapipiʻiina ma le sikuli faʻalava koluse, faigofie ona faʻagaioia, faigofie e uta ma lafoaʻi; Countersunk head design, lamolemole ma matagofie luga, talafeagai mo taimi e maualuga foliga manaomia; O le fausaga o le koluse groove e tuuina atu torque sili atu ma uu vaega e lua faatasi sili atu le mausali nai lo faasikiulu ulu.
O uiga o le cross groove countersunk head drilling screw o le siʻusiʻu o le sikulima o le viliina siʻusiʻu poʻo le maʻai siʻusiʻu, e aunoa ma fesoasoani fesoasoani, e mafai ona vili saʻo, tapped ma loka i luga o le seti mea ma mea faavae, tele sefe taimi fausiaina.
(mm) | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 |
P | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
dk max | 4 | 5 | 6 | 7.5 | 9 | 11 | 15 | 18 |
dk min | 3.7 | 4.7 | 5.7 | 7.14 | 8.64 | 10.57 | 14.57 | 17.57 |
k max | 1.20 | 1.40 | 1.70 | 2.00 | 2.50 | 3.00 | 4.00 | 4.8 |