I-bolts zekhemikhali zilungisa isikhafu kwikhonkrithi efana nekhonkrithi ngearhente evuthiweyo yemichiza, kwaye idityaniswe ngesikere, i-HASE (GB 50367). Izinto eziqhelekileyo ziyintsimbi ye-galvanyity okanye intsimbi engenanto, kunye nobunzulu be-apphoring i-≥8d (d yindawo ye-bolt).

I-bolts zekhemikhali zilungisa isikhafu kwikhonkrithi efana nekhonkrithi ngearhente evuthiweyo yemichiza, kwaye idityaniswe ngesikere, i-HASE (GB 50367). Izinto eziqhelekileyo ziyintsimbi ye-galvanyity okanye intsimbi engenanto, kunye nobunzulu be-apphoring i-≥8d (d yindawo ye-bolt).

I-bolt yebhasikithi iqulathe i-rod yohlengahlengiso kunye ne-nut ngentambo yasekhohlo nasekunene, esetyenziselwa ukuqinisa intambo ye-wire okanye ihlengahlengise imbambano (i-JB / T 5832). Izinto eziqhelekileyo: Q235 okanye intsimbi engenasimo, kunye ne-galvaninited okanye emnyama.

Ii-Welling Studs ziyintloko ye-Cylindrical ye-Willing Sublings zilungisiwe kwi-Arc ye-Arc Stud (i-GB / T 10433), eyenziwe nge-SWRCH15A okanye i-ML15, i-ML15, enamandla e-te300pa kunye ne-Wield ≥320MPA.

Intloko yeflethi yeflethi inomjikelo ojikelezileyo ukonyusa indawo yoqhakamshelwano kunye nokusasaza uxinzelelo (i-GB / T 5787, GB / T 5789). Iinkcazo eziqhelekileyo m6-M30, izixhobo ze-Q235 okanye nge-35Cclo, i-vermo, i-tervanited okanye imnyama.

Intloko yeflethi yeflethi inomjikelo ojikelezileyo ukonyusa indawo yoqhakamshelwano kunye nokusasaza uxinzelelo (i-GB / T 5787, GB / T 5789). Iinkcazo eziqhelekileyo m6-M30, izixhobo ze-Q235 okanye nge-35Cclo, i-vermo, i-tervanited okanye imnyama.

Intloko yeflethi yeflethi inomjikelo ojikelezileyo ukonyusa indawo yoqhakamshelwano kunye nokusasaza uxinzelelo (i-GB / T 5787, GB / T 5789). Iinkcazo eziqhelekileyo m6-M30, izixhobo ze-Q235 okanye nge-35Cclo, i-vermo, i-tervanited okanye imnyama.

Intloko yebhabhathane yebhabhathane i-butterfly-imile, ekulula ukuqinisa ngaphandle kwezixhobo (i-GB / T 65). Izinto eziqhelekileyo zeplastiki (i-POM, i-PA66) okanye intsimbi engenanto, kunye nomphezulu wendalo okanye ocoliweyo.

Intloko ye-bolt ye-coltgnby i-colt i-coltical kwaye inokuxhonywa ngokupheleleyo kumphezulu wecandelo elixhunyiweyo ukugcina inkangeleko egudileyo (i-GB / T 68). Izixhobo eziqhelekileyo zentsimbi yecarbon, iplasitiki yentsimbi okanye yentsimbi engenasinyithi (ezinje nge-NYLOLO 66), kunye nonyango lwendalo okanye lwendalo kumphezulu.

Intloko ye-bolt ye-coltgnby i-colt i-coltical kwaye inokuxhonywa ngokupheleleyo kumphezulu wecandelo elixhunyiweyo ukugcina inkangeleko egudileyo (i-GB / T 68). Izixhobo eziqhelekileyo zentsimbi yecarbon, iplasitiki yentsimbi okanye yentsimbi engenasinyithi (ezinje nge-NYLOLO 66), kunye nonyango lwendalo okanye lwendalo kumphezulu.

Intloko ye-bolt ye-coltgnby i-colt i-coltical kwaye inokuxhonywa ngokupheleleyo kumphezulu wecandelo elixhunyiweyo ukugcina inkangeleko egudileyo (i-GB / T 68). Izixhobo eziqhelekileyo zentsimbi yecarbon, iplasitiki yentsimbi okanye yentsimbi engenasinyithi (ezinje nge-NYLOLO 66), kunye nonyango lwendalo okanye lwendalo kumphezulu.

I-U-bolts i-U-i-U-I-U-I-WORY i-U-I-U-YAYENZIWE NGEXESHA LOKUGQIBELA KUZO ZONKE IZIXHOBO, kwaye zisetyenziselwa ukulungisa izinto ze-cylindrical ezifana nemibhobho kunye neepleyiti (ze-JB / ZQ 4321). Iinkcazo eziqhelekileyo ze-m6-M64, zenziwe ngentsimbi yekhabhoni okanye intsimbi engenasimo, kunye nendawo enomgangatho.