Anvils-5 Testing Rebound and Hardness - anvilfire.com
A test inspired by Robert Bastow when he commented on anvilfire by saying, 'You could bounce a 1' steel ball off the monitor!' Obtain a steel ball bearing ball (1/2' (13mm) to 1'(25mm)) in diameter. Drop the ball 10' onto the face of the anvil. On a really hard anvil the ball will bounce about 75 …
Get Price