These tamping rods are straight steel rods with hemispherical tips on both ends, and available in four models of different sizes. They are for use in consolidation of concrete specimens in testing slump, air content and strength. These models eliminate corrosion issues and have exceptional service life.
Constructed of steel
Also Available in 5/8 x 12″ or 3/8 x 12″ sizes, HM-48 , HM-47 respectively.
Compliant with current AASHTO M 205, AASHTO T 152, BS 1881, ASTM C138, ASTM C138M, ASTM C173, ASTM C173M, ASTM C31, ASTM C31M, CSA A23.2-3C, ASTM C143/143M, AASHTO T 119M/T 119 standards