DOUBLE EXPANSION ANCHORS

Can be used for fastening into rock, concrete, brick, etc.

Eliminates high stress points detrimental in fastening into

materials of medium hardness, expands fully and has high

gripping power.

Ideal for sheer loads or where bolt is subject to side pre-

ssure or vibration.

Does not fracture, and permits fastenings at any length.

The test values listed were obtained using 200~250kgs/cm2

concrete (no aggregated).

A safe working load should not exceed 25% of stated value.

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