Soil Compaction Hammer, AASHTO
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Soil Compaction Hammer, AASHTO
Supports the following standards: ASTM D558, ASTM D1557, ASTM D1883, AASHTO T180
Manual, moisture/density hammer meets AASHTO specs. It incorporates a 10 lb (4.5kg) weight and a drop of 18" (457mm) with a 2" (51) face. Guide sleeve has four vent holes in each end of sleeve to release built-up air pressure. Machined steel, plated for rust resistance. Features resilient rubber ball handle.
