Hex Bolt
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High ƙarfi goro factory farashin yi a China
Kwayoyin hex (kuma ana kiranta da ƙwayar hex da aka gama) ana samun su a cikin ASTM A563-A kuma masu jituwa tare da ƙarancin ƙarfe na carbon kamar ASTM A307, ASTM F1554 grade 36, SAE grade 2, da AASHTO M183.Hakanan ana samun SAE aji 5 da goro 8 a cikin ƙirar da aka gama.Tunda galvanizing mai zafi-tsoma yawanci yana ƙara mil 2.2 zuwa 5 na kauri zuwa ɓangaren zaren na maɗauran, galvanized hex goro ana taɓo girman girman don rama abin da ke jure lalacewa a kan kusoshi.
