Mungo 1740120 (ESA Stvz Series)

Professional Summary

• Manufacturer: Mungo (Switzerland)

• Model/Article: 1740120 (ESA Stvz Series)

• Type: Internally Threaded Drop-in Anchor / Flush Anchor

• Quantity per pack: 25 pieces

Technical Specifications

• Internal Metric Thread Size: M20

• Total Anchor Length ($L$): 80 mm

• Drill Hole Diameter ($d_0$): 25 mm

• Thread Engagement Depth ($h_s$): 20 - 35 mm

• Minimum Drilling Depth ($h_1$): 80 mm

• Material/Protection: Zinc plated carbon steel (Stvz, $\ge$ 5 µm)

• Approval/Certification: ETA (European Technical Assessment) approved for non-cracked concrete and redundant non-structural systems.

Key Benefits & Features

• Extreme Load Capacities (M20): Engineered for structural anchoring applications subjected to massive tensile and shear stress distributions.

• Flush-Fitting Design: Sits flush with or below the concrete surface, allowing the threaded rod or hexagon bolt to be completely removed at any time for layout modifications or machinery relocation.

• 4-Way Deformation Expansion: When struck with the correct ESA-WZ manual setting tool, the internal expansion plug drives forward, forcing the 4-segment sleeve to expand uniformly against the drilled core.

• Application: Designed for ultra-heavy duty civil and industrial engineering tasks, including industrial heavy machinery mounting, structural steel framing, tunnel and bridge utilities anchoring, high-diameter pipe matrix suspension using M20 threaded rods, crane rails, and structural columns.