Recently there has been an increase in demand for the hot dip galvanising of threaded rods up to Grade 10.9 – used as anchoring in the construction of wind turbines, geotechnics, hydro engineering and the general construction industry. Thielco Steel Solutions Group has responded to this demand by developing a unique production line specifically for these products, to enable rework-free hot dip galvanising.(…)
via The anti-corrosion surface treatment of fasteners | Fastener + Fixing Magazine.