Expansion Anchor is
Features:
The anchor rod is molded by hot-rolling, expansion piece (locking key) is molded by cold-rolling
Screw up the nut a little, then expansion piece (locking key) will expand, which ensures reliable anchorage inside tension area.
Suitable for small spacing distance & edge distance
Embedment depth is marked, which is convenient for later check.
When adjusting the angle of anchor rod during installation, the anchor rod won’t be broken.
Special surface treatment ensures the expansion piece (locking key) to expand smoothly.
Various embedment depths are available, ensuring the subsequent anchoring force.
Through-installation & Pre-installation
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