fs 550-f® screw
550 mm foundation screw with M16 thread in the centre of the head for attaching connectors, designed exclusively for use in soil with a load-bearing capacity at the surface, stony or even very stony soil (shale, limestone, etc.).
Not to be used in earthy or hard soil!
|Number of spirals|
DIN EN ISO 1461 hot-dip galvanized steel
|Load bearing capacity|
900 kg/screw in compact and stable stony soil
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