STANDARD: ASTM C360
Consisting of a hemispherically ended cylinder with guiding frame
and a handle graduated in inch, it is used to determine the workability
of fresh concrete. The ball is lowered into the concrete and the
penetration measured.
It can be used on site or in laboratory.
Cadmium plated for rust protection.
Weight: 15 kg approx.
C186 KELLY BALL APPARATUS
