Screw-Top Metal Cans & Industrial Utility Containers
- Material Composition: Tin-Coated Cold-Rolled Steel.
- Size/Capacity Range: 1/4 Pint to 1-Quart Industrial Sizes.
- Compliance/Ratings: Non-UN Rated; General Industrial Grade.
- Closure Types: Threaded Screw Caps and Integrated Brush-Top Assemblies.
| Product Name | Material | Closure System | Quantity/Unit |
|---|---|---|---|
| Metal Utility Cans with Screw Top | Tin-Coated Steel | Threaded Neck | 10 Pack |
| Screw Caps | Metal / Composite | Threaded Screw-On | Individual/Bulk |
| Brush-Top Caps | Metal with Synthetic Bristles | Integrated Applicator | Individual/Bulk |
Tin-Coated Steel Properties The containers in this category are manufactured from tin-plated steel, a composite material that combines the structural integrity of steel with the corrosion resistance of tin. This plating process prevents oxidation (rust) when the cans are exposed to humidity or specific chemical reagents. The lightweight gauge of the steel is optimized for portability while maintaining sufficient rigidity to resist crushing during stackable storage. For the closures, the threading is precision-rolled to ensure a consistent fit. Internal linings are typically absent in standard utility cans, as the tin coating serves as the primary reactive barrier for most petroleum-based and solvent-heavy industrial fluids.
Compliance and Storage Specifications Screw-top utility cans are generally classified as non-UN rated containers. This designation implies they are intended for use within a facility or as secondary containment rather than the primary transport of regulated hazardous materials under DOT specifications. While not rated for high-pressure environments, these cans meet basic industrial standards for the containment of flammable and combustible liquids when stored in approved safety cabinets. Users must verify chemical compatibility with tin-plated steel, particularly when storing water-based or highly acidic substances that may penetrate the tin layer and cause substrate corrosion.
Sector-Specific Utilization The application of screw-top metal containers spans multiple technical fields. In the plumbing and HVAC industries, they are the standard vessel for primers and solvent cements used in pipe joining. In automotive environments, they serve as containers for brake fluids, specialty lubricants, and degreasers. The manufacturing sector utilizes these cans for the bench-top dispensing of assembly-line fluids. Because the tin-plated surface is conductive, these containers are also preferred in environments where static dissipation is a safety requirement, provided they are integrated into a proper grounding and bonding system during fluid transfer.
Technical Factors for Procurement When selecting screw-top metal cans, procurement specialists must evaluate the viscosity of the fluid and the required method of delivery. For low-viscosity solvents, a standard screw cap is sufficient for airtight containment. For high-viscosity adhesives or coatings, a brush-top assembly is necessary to facilitate uniform application. Capacity must be matched to the rate of consumption to minimize the headspace in the container, which reduces the risk of vapor accumulation. Additionally, the diameter of the neck opening must be cross-referenced with the selected closure to ensure a leak-proof interface, particularly when sourcing replacement caps or specialized applicators.
