PURPOSE: To improve durability, resistance to corrosion, and economical efficiency, by a method wherein a burner head, made of high temperature corrosion resisting and dezincizing corrosion resisting copper alloy, is combined with a burner body made of a metal except aforesaid metal.

CONSTITUTION: A burner head 1, made of a high temperature corrosion resisting and dezincificating corrosion resisting copper alloy produced by forging or casting, for example, a novel copper alloy, produced by adding alumi, phosphorus, and antimony to brass, is combined with a burner body 2, made of a metal except said metal, to form a gas burner. For example, iron cast, on which surface treatment is applied, is used as the burner body 2. This permits provision of a gas burner which is extremely excellent in resistance to high temperature corrosion and dezincizing corrosion while it holds the quality of machining and economical efficiency.