Product classification
Type: Mining wedge anchorage
Hole Number: 1~55 holes
Specification
(1) For PC Strands: 9.53mm, 12.7mm, 15.24mm, 15.7mm, 17.8mm, 21.6mm, 21.8mm etc.
(2) For pc wires: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm etc.
Material: Steel
Usage: M20X2.5 thread expansion shell anchorage provides strong, consistent tension and anchorage for a wide range of strata conditions. Expansion anchors can be used with smooth bar for a high performance conventional bolting system.