Bronze is an alloy added by the Tinker's Construct mod, made by mixing tin and copper in a smeltery (at a ratio of 3 copper per 1 tin). It is slightly better than iron, with a higher base durability and mining speed. Like iron, it gives tools made with it the Reinforced ability, giving a 10% chance per level to not use up any durability when used. It is capable of mining everything that iron can, including redstone and diamond ores.
Bronze blocks, like all other ore blocks added by Tinker's Construct, may be used as Beacon bases, and are made with nine bronze ingots.