Steel Drums. A caching container of suitable size may be found among the commercially used steel drums for shipping oil, grease, nails, soap, and other products. The most common types, however, lack an adequate sealing device, so a waterproof material should be used around the lid. Fully removable head drums with lock-ring closures generally give a satisfactory seal.
Steel Drums. <br>A caching container of suitable size may be found among the commercially used steel drums for shipping <br>oil, grease, nails, soap, and other products. The most common types, however, lack an adequate sealing <br>device, so a waterproof material should be used around the lid. Fully removable head drums with lock-ring <br>closures generally give a satisfactory seal.
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