There's no single "white metal" with a specific melting point. The term "white metal" can refer to several different alloys, each with its own unique composition and melting point.

Here are some examples:

* Babbitt metal: A tin-based alloy with a melting point around 232°C (449°F).

* Pewter: A tin-based alloy, usually containing antimony and copper, with a melting point around 232°C (449°F).

* White bronze: A copper-nickel alloy with a melting point around 1083°C (1981°F).

* White gold: A gold alloy with a melting point depending on the other metals included (typically between 1064°C (1947°F) and 1180°C (2156°F)).

To determine the specific melting point of a "white metal," you need to know its exact composition.