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Old January 16, 2013, 01:28 PM   #2
Senior Member
Join Date: February 23, 2005
Location: Helena, Mt.
Posts: 119
Wheel weights vary in hardness, but in general:

1) 12 BHN

2) 18 to 21 BHN after about 3 weeks of aging. The temperature of the boolit when it hits the water and the temperature of the water affects final hardness.

3) All the stick-on WW's I've owned were dead soft....basically pure lead. Pure lead (no antimony) will not heat treat.

4) See answer #3

5) Properly sized and lubed, air cooled clip on WW's will work fine.
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