<P> A gold bar , also called gold bullion or a gold ingot , is a quantity of refined metallic gold of any shape that is made by a bar producer meeting standard conditions of manufacture , labeling , and record keeping . Larger gold bars that are produced by pouring the molten metal into molds are called ingots . Smaller bars may be manufactured by minting or stamping from appropriately rolled gold sheets . The standard gold bar held as gold reserves by central banks and traded among bullion dealers is the 400 - troy - ounce ( 12.4 kg or 438.9 ounces ) Good Delivery gold bar . The kilobar , which is 1000 grams in mass ( 32.15 troy ounces ) , is the bar that is more manageable and is used extensively for trading and investment . The premium on these bars when traded is very low over the spot value of the gold making it ideal for small transfers between banks and traders . Most kilobars are flat , although some investors , particularly in Europe , prefer the brick shape . Asian markets differ in that they prefer gram gold bars as opposed to Troy ounce measurements . Popular sizes in the Asian region includes 10 grams , 100 grams and 1000 gram bars . </P>
<P> A gold bar , also called gold bullion or a gold ingot , is a quantity of refined metallic gold of any shape that is made by a bar producer meeting standard conditions of manufacture , labeling , and record keeping . Larger gold bars that are produced by pouring the molten metal into molds are called ingots . Smaller bars may be manufactured by minting or stamping from appropriately rolled gold sheets . The standard gold bar held as gold reserves by central banks and traded among bullion dealers is the 400 - troy - ounce ( 12.4 kg or 438.9 ounces ) Good Delivery gold bar . The kilobar , which is 1000 grams in mass ( 32.15 troy ounces ) , is the bar that is more manageable and is used extensively for trading and investment . The premium on these bars when traded is very low over the spot value of the gold making it ideal for small transfers between banks and traders . Most kilobars are flat , although some investors , particularly in Europe , prefer the brick shape . Asian markets differ in that they prefer gram gold bars as opposed to Troy ounce measurements . Popular sizes in the Asian region includes 10 grams , 100 grams and 1000 gram bars . </P>
how heavy is a bar of gold bullion
how heavy is a bar of gold bullion
400 - troy - ounce ( 12.4 kg or 438.9 ounces )
400 - troy - ounce ( 12.4 kg or 438.9 ounces )