intloko emnyama yephosphate bugle intloko self tapping drywall screw for iinkuni zentsimbi

I-Self Drilling Screws ziziqhoboshi ezinezakhono zokomba ezakhelwe ngaphakathi, eziyilwe ngencam ye-drill emilisekileyo enokungena ngokuthe ngqo kwizinto ezifana nentsimbi, iinkuni, kunye neplastiki ngaphandle kwemfuneko yokomba kwangaphambili. Ukulungiswa okukhawulezileyo kuphunyezwa ngokudityaniswa kwemisonto kunye nee-substrates, ezisetyenziswa kakhulu kwimimandla efana nokwakha, ifenitshala, kunye nokuveliswa koomatshini. Ineempawu zokusebenza kakuhle, ukonga ixesha, kunye namandla aphezulu.

Iiparamitha zobuGcisa kunye nesiKhokelo sokuKhetha

Izinto eziphathekayo: Intsimbi yeCarbon (umphezulu wegalvanized/phosphated), intsimbi engatyiwa (304/316, i-corrosion-resistant)

Iimpawu eziqhelekileyo zobubanzi (mm): Φ 2.5, Φ 3.5, Φ 4.2, Φ 5.0 (kuxhomekeke kubukhulu be-substrate, amaphepha esinyithi asetyenziswa kakhulu kunye nobubanzi be-Φ 3.5-4.2)

Ubude (mm) 10-150mm (ukuqinisekisa ubunzulu bokuluma obuyi-3-5mm emva kokungena kwi-substrate)

Uhlobo lomsonto: intambo enye (amandla aphezulu), intambo ephindwe kabini (ukungena ngokukhawuleza)

Uhlobo lwentloko: i-countersunk (ufakelo lwe-flat), intloko yediski (uxinzelelo oluphezulu), intloko ye-hexagonal (isixhobo esinamandla sokulungelelanisa)

Unyango oluphezulu: i-zinc plating emhlophe (isiseko sokuthintela umhlwa), i-phosphating emnyama (i-resistant-resistant), i-Dacromet (i-high corrosion resistance)