Unlike other concrete screws that sacrifice hardness for corrosion resistance, Anzor's Hardtec concrete screws are hard enough to cut threads into concrete whilst maintaining high corrosion resistance.
Greater corrosion resistance than 304 SS and 410 SS.
6.8kN (average characteristic pull out)
15kN (average characteristic shear load)
Screws are tested in 34.4MPa concrete with 30mm embedment depth.
Hardtec concrete screws are 50% harder than 304 SS. This enables the screws to easily cut threads into concrete.
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