... L100mm, L150mm Surface: Galvanized Name: Formwork Hex Nut and connecting nuts,round nutKeywords: Formwork hex nut Connecting Nut Round Nut Steel ... a professional and one of the biggest manufacturer for formwork and scaffolding accessory in china. We have more than ... more than ten years production experience on formwork and scaffolding accessory including Wing nut, Formwork clamp, Tie rod, Slope plate, ...