Catalog number: FNV425 Features: ●Ideal for attaching equipment to concrete, blocks, mortar, ALC materials, and wood. ●No need for insert parts such as plugs, which contributes to cost reduction, labor saving, and speed. Applications: ●For attaching equipment to concrete, blocks, mortar, ALC materials, and wood. Specifications: ●Nominal diameter d (mm): 4 ●Pre-drilled hole diameter (mm): 3.4-3.5 ●Embedding depth (mm): 22 ●Maximum tensile load (kN): 1.70 ●Drilling depth (mm): 35-t ●Length (mm): 25 ●Outer diameter (mm): 4 ●Maximum thickness of attachment (mm): 1.7 ●Number of pieces per pack (pieces): 200 Material/Finish: ●Steel ●Surface treatment: Disgo treatment Note: ●The maximum tensile load is the value when the concrete strength Fc is 34.3N/mm squared. ●The drilling depth is the value of length + 10mm + t (thickness of attachment).
