Descriptions:
1.Material: The drum bung is made of galvanized steel, which is durable and corrosion preventing. It makes them not easy to fray, reusable and long lasting. The surface the drum caps is smooth and safe to use.
2.Size: Big steel bung plug measures about 2.7 inches(70mm) for outside diameter, small steel bung plug measures about 1.37 inches(35mm) for outside diameter. And height of the big bung cap is 0.43 inches(11mm), height of the small bung cap is 0.35 inches(9mm).
3.Advantages: The steel bung plug can tightly lock the bucket outlet and seal perfectly. The sealing ring design ensures that your drum contents remain securely sealed and protected, preventing any potential leaks or spills during storage or transportation.
4.Applications: The steel bung plug are suitable for 55 gallon drums, oil drums, gas cylinders and fuel tanks. And they can also be used to replace the old plastic caps or missing ones.

Specifications:
Material: Galvanized Steel
Color: White
Height:

Large: 11mm/0.43 inch
Small: 9mm/0.35 inch
Outer Diameter:

Large: 70mm/2.7 inch
Small: 35mm/1.37 inch
Package Includes: 10Pcs Large Bung Caps with Gasket and 10Pcs Small Bung Caps with Gasket