4.8 Grade Carbon Karfe Hex Bolt an kulle shi tare da kai hexagonal da jikin zaren zaren.Sashin nan da nan a ƙarƙashin kai yana iya ko a'a zaren zaren.
Kulle wani nau'i ne na maɗauri mai zare tare da zaren namiji na waje.Bolts suna da alaƙa sosai da sukurori.
Bolts suna amfani da ƙirar kai iri-iri iri-iri, kamar su skru.Kawunan bola na gama-gari sun haɗa da hex, mai wanki mai ramin hex, hular socket da sauran su.
Ƙayyadaddun bayanai:
Material: Karfe Karfe
Girman: M6-M52
Jiyya na Sama: Plain/Zinc plated
Standard: DIN933
Ku rubuta sakonku anan ku aiko mana
