Steel drum plug wrench is mainly used for close-head steel drum or plastic drum. It could be made of steel or bronze. Drum plug wrench made of steel is more cost effective, while bronze plug wrench is necessary when handling dangerous liquids.
Despite differences in material, drum plug wrenches share common points of high applicability. The wrench heads are specially shaped, which allows them to fit into drum plugs of different sizes and designs.
Steel drum plug wrench could be single headed or double headed. Each head is shaped to be multi-purpose, which could open or close both 2 inch drum plug and 3/4 inch drum plug.
Drum plug wrenches made of steel are suitable for drums containing non-flammable contents. Bronze plug wrenches are sparkless, and much safer to open or close drums filled with flammable liquids.
Both steel and bronze drum plug wrenches are doing well in terms of anti-corrosion. Surface of the steel drum plug is well painted. Due to material properties of bronze, drum plug wrenches made of bronze have excellent anti-corrosion properties even without surface treatment.