Super Hard Alloy Metal Ingot - 5 pounds (30%-Antimony, 70%-Lead)

(38 reviews) Write a Review
in stock
5.00 LBS
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Buy 9 - 48 and get 4% off
Buy 49 - 99 and get 7% off
Buy 100 or above and get 9% off
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  • Super Hard Alloy Metal Ingot - 5 pounds (30%-Antimony, 70%-Lead)
  • Super Hard Alloy Metal Ingot - 5 pounds (30%-Antimony, 70%-Lead)
  • Super Hard Alloy Metal Ingot - 5 pounds (30%-Antimony, 70%-Lead)
  • Super Hard Alloy Metal Ingot - 5 pounds (30%-Antimony, 70%-Lead)
  • Super Hard Alloy Metal Ingot - 5 pounds (30%-Antimony, 70%-Lead)
Now: $23.99
Was: $31.99


5 pound ingot

This ingot measures approximately 8-3/4" x 1" x 2"/

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!

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38 Reviews

  • 5
    Did delivery and information I needed on blending the metals were fantastic I will definitely be dealing with the company again

    Posted by Duane J Rowe on Jul 1st 2023

    I prefer them for all friends I know into casting

  • 5

    Posted by Antonio Elizarraraz on Jun 7th 2023

    This ingot facilitates creating an alloy of your preferred hardness. Highly recommend it.

  • 5
    Super hard is the best thing that's come along for casters in many years Now I can use that pile of soft lead I've had for 40 years

    Posted by Lynn Bradley on Mar 29th 2023

    Great product

  • 4
    Super hard

    Posted by Bert on Mar 18th 2023

    Great product! Fast shipping! Great people! Fair prices. Will buy for them again!!

  • 5
    30% Antimony Ingot

    Posted by John Abbott on Aug 10th 2022

    Just checked the BHN and got 20 using the Lee system. Looking forward to making some hard buckshot with this.

  • 5

    Posted by Dan Hawkins on Jul 5th 2022

    Super Hard Alloy is the perfect mix for my application. RotoMetals is a phenomenal company to deal with. The prices are great, customer service is great, and speed of shipping is even better. My last order with Super Hard showed up too fast, believe it or not.

  • 5
    Tin clippings and Super hard ingots

    Posted by Barry on Jul 3rd 2022

    More alloy and tin to continue making my custom alloy for my special castings.

  • 5
    IMO Necessary for bullet casting

    Posted by Mohamed on Jun 15th 2022

    I faced problems in casting AND coating with 10 BHN lead bullets, but when mixed 5:1 with this supper hard, BHN increased to ~15, and was able to use coating without any problems.

  • 5
    Super Hard isGreat stuff.

    Posted by Barry Spooner on Jun 12th 2022

    Makes my job easier to do and to get it right.

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