Super Hard Alloy Ingot (30%-Antimony,-70%-Lead) About 5 Pound Great to Raise Hardness on Lead Alloys
Description
Ingots are approximately 8-3/4″ x 1″ x 2″ and weigh 5 pounds (+/- .25). This
is an alloy of 30% Antimony and 70% Lead that is a great source for hardening
up your lead or wheel weights and is much easier to melt then pure antimony as
we have done the alloying for you. This alloy will melt at around 745 Degrees
which should be easy to reach in most small melting pots. We sell Super Hard
based on the percentage of antimony in the alloy. Note: We make no promise on
Brinell Hardness of Super Hard, as the crystalline structure of the alloy does
not allow us to properly measure it, you would need a special commercial
larger ball diameter machine in order to read the hardness correctly. Lots of
great info here about using super hard!
Features:
- 30% Antimony, 70% Lead, Raise Hardness on soft lead Alloy
- Ingots are approximately 8-3/4" x 1" x 2" and weigh 5 pounds (+/- .25).
- MADE IN USA
Product Details:
- Is Discontinued By Manufacturer : No
- Item Weight : 5 Pounds
- Date First Available : January 27, 2009
- Manufacturer : Roto Metals
- Country of Origin : USA
- Best Sellers Rank: #168,419 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #88 in Specialty Metal Raw Materials
- #88 in Specialty Metal Raw Materials
- Customer Reviews: 4.5 4.5 out of 5 stars 77 ratings