Tungsten/Heavy Metal Weight Gain Chart -

If you don't see your exact needs on here please call us at 714-671-0728. We can make custom sized tungsten heavy metal pieces for you with custom champfers for those that want to TIG weld these in.

Nothing welds to tungsten except nickel and silcon bronze. Tungsten does not burn away. By putting a champfer on the ends of the tungsten you can roll the crank material in to the gap.