Isikhonkwane sophahla lwekhoyili luhlobo lwesikhonkwane esiqhele ukusetyenziswa kwizicelo zokuphahla. Ezi zikhonkwane ziyilwe ngokukhethekileyo ngomsonto onjenge-screw ojikeleza ishafti yesikhonkwane. Olu phawu lwe-screw shank lubonelela ngamandla okubamba amandla kunye nokuxhathisa ngokuchasene nokurhoxiswa, kubenza balungele ukukhusela izinto zokuphahla kwindawo.Ifomati yekhoyili yezi zikhonkwane ivumela ukubethelwa kwevolumu ephezulu kunye nokuqhubekayo ngaphandle kwesidingo sokulayisha rhoqo. Ngokuqhelekileyo zidityaniswe kwi-coil shape, enokuthi ilayishwe kwi-nail gun ye-pneumatic ukuze ifakwe ngokufanelekileyo kunye nokukhawuleza. Imisonto efana ne-screw ibambelela kwisixhobo sophahla, iqinisekisa ukuncamatheliswa okuqinileyo nokukhuselekileyo. Olu luyilo lunceda ukunciphisa umngcipheko wezikhonkwane ezixhasayo okanye zikhululeke ngokuhamba kwexesha, ukubonelela ngokufakela uphahla oluhlala ixesha elide kunye noluhlala ixesha elide. Ngokubanzi, izikhonkwane ze-screw shank coil zilukhetho oludumileyo phakathi kweengcali zokuphahla ngenxa yamandla abo aphezulu kunye nokukhululeka. ukufakela. Ziyimfuneko ekugcineni ukuthembeka kwesakhiwo senkqubo yokuphahla kunye nokuqinisekisa ixesha elide.
Gqiba Gqiba
I-fasteners ekhanyayo ayinayo i-coating yokukhusela intsimbi kwaye iyakwazi ukubola xa ibonakaliswe kumswakama ophezulu okanye amanzi. Azikhuthazwa ukuba zisetyenziswe ngaphandle okanye kwimithi ephathwayo, kwaye kuphela kwizicelo zangaphakathi apho kungekho mfuneko yokukhusela umhlwa. Iziqhoboshi ezikhanyayo zihlala zisetyenziselwa ukwakheka kwangaphakathi, ukunquma kunye nokugqiba usetyenziso.
Idiphu eshushu iGalvanized (HDG)
Izibophelelo zediphu ezishushu ziqatywe ngomaleko weZinc ukunceda ukukhusela intsimbi ekudlekeni. Nangona iziqhoboshi ezishushu zediphu ziya konakala ngokuhamba kwexesha njengoko isambatho sinxiba, ngokuqhelekileyo zilungile ubomi besicelo. Iifasteners ezishushu zedip dip zisetyenziswa ngokubanzi kwizicelo zangaphandle apho isiqhoboshi sichanabeka kwiimeko zemozulu zemihla ngemihla ezifana nemvula nekhephu. Iindawo ezikufuphi namanxweme apho isiqulatho setyuwa emanzini emvula siphezulu kakhulu, kufuneka sithathele ingqalelo iziqhoboshi zeStainless Steel njengoko ityuwa ikhawulezisa ukuwohloka kwegalvanization kwaye iya kukhawulezisa umhlwa.
I-Electro Galvanized (EG)
Izibophelelo ze-Electro Galvanized fasteners zinomaleko obhityileyo kakhulu weZinc onika ukhuseleko lomhlwa. Ngokuqhelekileyo zisetyenziselwa kwiindawo apho ukhuseleko oluncinci lwe-corrosion lufunekayo njengamagumbi okuhlambela, iikhikhini kunye nezinye iindawo ezithintekayo kumanzi athile okanye ukufuma. Izikhonkwane zophahla ziyi-electro galvanized kuba zitshintshwa ngokubanzi ngaphambi kokuba i-fastener iqale ukunxiba kwaye ayibonakali kwiimeko zemozulu ezinzima ukuba zifakwe ngokufanelekileyo. Iindawo ezikufuphi namanxweme apho isiqulatho setyuwa kumanzi emvula siphezulu kufuneka sithathele ingqalelo isiqhoboshi seNsimbi eNgatyiwayo.
Intsimbi engatyiwa (SS)
Iziqhoboshi zentsimbi ezingenasici zibonelela ngeyona ndlela yokukhusela umhlwa ekhoyo. Intsimbi inokukhupha okanye irusile ekuhambeni kwexesha kodwa ayisoze iphulukane namandla ayo ekudlekeni. Iziqhoboshi zeStainless Steel zingasetyenziselwa ngaphandle okanye kwizicelo zangaphakathi kwaye ngokubanzi ziza kwi-304 okanye i-316 yensimbi engenasici.