A matsayin ɗaya daga cikin ƙwararrun masana'anta a China, DONGSHAO na son samar muku Round Head Bolts. Kuma za mu ba ku mafi kyawun sabis na tallace-tallace da bayarwa akan lokaci.
Hebei Dongshao Fastener Manufacturing Co., Ltd. sanannen mai siyarwa ne kuma mai kera na'urorin zagaye na kusoshi a China.
Babban abin da kamfanin ke da shi na zagayen kai shi ne cewa shugaban yana cikin yanayin da'ira, kuma shugaban na kusa ya yi fice bayan ya dunkule na'urar. Wannan ƙira yana sa kullin kan zagaye yana da fa'ida sosai lokacin da aka haɗa shi, saboda yana da sauƙin kamawa da hannu ko wasu kayan aikin. Bugu da kari, shugaban na zagaye na kulle-kulle yana da zagaye, kuma gefen yana kallon semicircular, wanda ya sa ya fi kyan gani, musamman idan aka yi amfani da shi a wasu lokuta tare da buƙatun bayyanar.
Dangane da amfani da kayan, ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙwanƙwasa kwanon rufi da ɗigon kai, zagaye na kai daga ƙarar, nauyi, yanki mai faɗi, da sauransu, sun fi girma fiye da skru kwanon rufi. Wannan shi ne saboda ƙirar kai na zagaye na zagaye yana buƙatar ƙarin kayan cikawa.
Round head kusoshi an yi su ne da high quality-kayan, tare da high ƙarfi da lalata juriya, iya jure da matsananci amfani yanayi da yanayi, zagaye shugaban kusoshi za a iya yadu amfani da mota, yi, inji da lantarki filayen, domin fastening, connecting ko lantarki. gyarawa yana da fa'idar amfani.
(inch) | #10 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 5/8 | 3/4 | 7/8 | 1 |
P | 24|32 | 20|28|32 | 18|24|32 | 16|24|32 | 14|20|28 | 13|20|28 | 11|18|24 | 10|16|20 | 9|14|20 | 8|12|20 |
ds max | 0.199 | 0.26 | 0.324 | 0.388 | 0.452 | 0.515 | 0.642 | 0.768 | 0.895 | 1.022 |
ds min | 0.182 | 0.237 | 0.298 | 0.36 | 0.421 | 0.483 | 0.605 | 0.729 | 0.852 | 0.976 |
dk max | 0.469 | 0.594 | 0.719 | 0.844 | 0.969 | 1.094 | 1.344 | 1.594 | 1.844 | 2.094 |
dk min | 0.438 | 0.563 | 0.688 | 0.782 | 0.907 | 1.032 | 1.219 | 1.469 | 1.719 | 1.969 |
ku max | 0.114 | 0.145 | 0.176 | 0.208 | 0.239 | 0.27 | 0.344 | 0.406 | 0.469 | 0.531 |
ku min | 0.094 | 0.125 | 0.156 | 0.188 | 0.219 | 0.25 | 0.313 | 0.375 | 0.438 | 0.5 |
r max | 0.031 | 0.031 | 0.031 | 0.031 | 0.031 | 0.031 | 0.062 | 0.062 | 0.062 | 0.062 |