Njengomunye wabakhiqizi bekhwalithi ephezulu beHexagon Socket Flat Countersunk Head Cap Screws, ungaqiniseka ukuthi uthenge Izikulufu zeHexagon Socket Flat Countersunk Head Cap kwa-DONGSHAO futhi sizokunikeza isevisi engcono kakhulu ngemuva kokuthengisa kanye nokudiliva okufika ngesikhathi.
I-Hebei Dongshao Fastener Manufacturing Co., Ltd. ingumnikezeli owaziwa kakhulu futhi nomkhiqizi wezikulufu zekhanda le-Hexagon socket flat countersunk head cap e-China.
Izikulufu zethu ze-hexagon socket flat countersunk head cap zikhiqizwa ngokuthobela ngokugcwele izindinganiso zamazwe ngamazwe, okuhlanganisa i-DIN 7991, ANSI/ASME B18.3.5M, ne-ASTM F835, okuqinisekisa ukuhambisana nezidingo zobunjiniyela bomhlaba wonke.
Izikulufu ze-hexagon socket flat countersunk head cap zenziwe ngensimbi ye-alloy yekhwalithi ephezulu (elingana ne-SCM435) enomkhuba omuhle wokusanhlamvu, enikeza amandla amahle kakhulu nokuqina.
Izikulufu zithola ukwelashwa kokucishwa nokushisa okupholile, zithola ubulukhuni be-HRC amashumi amathathu nambili kuya kwamashumi amathathu nesishiyagalolunye kanye nokuhlukaniswa kwamandla okulingana nebanga eliyishumi lesishiyagalolunye.
Ngokumelana nokugqwala, amandla aphezulu, nokumelana nokuphuka, lezi zikulufi ziqinisekisa ikhwalithi yomkhiqizo ethembekile.
Ubuchwepheshe bokwelashwa kwesikulufa buhle kakhulu.
Izindlela zokwelapha ezingaphezulu ziyatholakala kuhlanganise:
I-Zinc Plating / Trivalent Chromate – ukugqwala okuthuthukisiwe okuthuthukisiwe ngokuqedwa okubushelelezi, okukhangayo.
I-Black oxide – ihlinzeka ngokubukeka okumnyama okucwebezelayo okunokuvimbela ukugqwala okuhle.
Ukwelashwa kwasendaweni okwenziwe ngokwezifiso kuyatholakala uma ucelwa.
Usayizi wezikulufu ze-hexagon socket flat countersunk head cap unembile, ngokunemba okuphezulu kokusika kwesokhethi ye-hexagon.
Lokhu kuqinisekisa ukuthi izikulufu zizinzile futhi zithembekile ekusebenziseni.
Imikhiqizo isetshenziswa kabanzi emikhakheni ehlukahlukene kubandakanya:
Amabhayisikili – uhlaka nokuhlanganiswa kwengxenye.
Imishini – okokusebenza kwezimboni nezindlela ezinembayo.
Izimoto – ukuhlanganiswa kwemoto nezingxenye.
Ukwakhiwa – izinhlelo zokusebenza zesakhiwo.
Ezokuthutha ngololiwe – amaphrojekthi kaloliwe nengqalasizinda.
I-Photovoltaic solar – amasistimu okukhweza amaphaneli elanga.
Izikulufu ze-hexagon socket flat countersunk head cap zifakwe ne-universal hexagon wrench, ezenza kube lula ukulayisha nokuthulula.
Idizayini yekhanda le-countersunk eyisicaba ifaneleka ngokukhethekile izimbobo ezishisiwe kumahinge, ama-mechanical asembles, nezinhlelo zokusebenza ezidinga ukuqedwa okubushelelezi.
| (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 imiz | 5.54 | 7.53 | 9.43 | 11.34 | 15.24 | 19.22 | 23.12 | 26.52 | 29.01 | 36.05 |
| e 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 imiz | 2.02 | 2.52 | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 | 10.025 | 10.025 | 12.032 |
| t imiz | 1.1 | 1.5 | 1.9 | 2.2 | 3 | 3.6 | 4.3 | 4.5 | 4.8 | 5.6 |