Cross groove pan head self drilling screws

Pan head screw ifastener ine denderedzwa kana hemispherical musoro, kazhinji yakagadzirwa nesimbi kana simbi isina tsvina. Iyo shank yepani yemusoro sikuruu yakaita spiral uye inogona kubatanidza zvinhu zviviri kana kupfuura pamwechete. Pan head screws anoshandiswa zvakanyanya.

Cross pan head self tapping screws akakodzera kugadzirisa akasiyana akatetepa simbi mashizha, mapuranga emapuranga, epurasitiki mapepa, uye zvimwe zvinhu. Mukushongedza kwemba, cross pan head self tapping screws anoshandiswa zvakanyanya kukiya mahinji emagonhi nemahwindo, kuisa madziro akaiswa zvitofu, kuisa marambi edhesiki, uye kugadzirisa fenicha dzakasiyana. Mukugadzira maindasitiri, cross pan head self tapping screws inoitawo basa rakakosha uye ndiwo masiruru anosarudzika ekubatanidza akasiyana simbi zvinhu.

Zvinoenderana nezviyero zvepasirese, zvakatemwa zvemuchinjikwa pani head self tapping screws zvakakamurwa kuita M3-M6, uye zvinhu zvacho zvakakamurwa kuita simbi uye simbi isina tsvina, nehurefu hunosvika 6mm kusvika 200mm.

Pan head screws ane emhando yepamusoro hunhu senge insulation, isiri-magnetism, corrosion resistance, aesthetics, uye kusamboita ngura. Akagadziridzwa einjiniya mapurasitiki, kune rumwe rutivi, ane simba rakafanana uye kukanganisa kuramba simbi. Masiruu epurasitiki anowanzo kunzi masikironi enylon, pamwe nekuwedzera kwe30% yegirazi faibha, ane mashandiro arinani emuchina pane akajairwa naironi. Zvishandiso zvinoshandiswa zvepurasitiki screws zviri kuramba zvichisiyana, uye mashandiro avo ari kuramba achivandudza, uye minda yavo yekushandisa iri kuwedzera uye yakakura. Izvo zvinotsanangurwa uye hukuru hwepurasitiki screws yakakwana uye inosangana nezvinodiwa zvezviitiko zvakasiyana

1. Ordinary pan head screws

Zvekare pani musoro screws ndiyo yekutanga modhi yepani yemusoro screws, ine musoro wedenderedzwa uye spiral shaft. Rudzi urwu rwe screw runowanzo shandiswa muminda senge mechanika kugadzira, kuvaka, uye midziyo yemumba.

2. Half round head screw

Musoro wehafu yeraundi yemusoro screw ndeye hemispherical, uye chitarisiko chayo chakanyanya kunaka kupfuura akajairwa pan head screws. Half round head screws inowanzoshandiswa muminda yakadai semidziyo yemumba, matoyi, uye zvigadzirwa zvemagetsi.

3. washer musoro sikuruu

Washer head screw iwashi yakasimudzwa inowedzerwa kumusoro wepani yemusoro, iyo inogona kuita kuti sikururu ive yakachengeteka. Rudzi urwu rwe screw runowanzo shandiswa muminda senge mechanical kugadzira, zvemitambo midziyo, uye kuvaka.

4. Chipikiri chine musoro mutete

Kuenzaniswa neyakajairwa pani yemusoro screws, yakatetepa misoro screws ine musoro mutete uye shaft mutete. Zvipikiri zvine musoro mutete zvinowanzoshandiswa muminda yakadai semidziyo yemumba uye zvigadzirwa zvemagetsi.