200-230L Galvanised Closed-Top Steel Drum

The barrel body utilises premium cold-rolled steel plate with a thickness of 0.5-1.2mm. The appropriate thickness can be flexibly selected based on material weight and usage scenarios, balancing lightweight construction with load-bearing capacity. The structure remains stable and resistant to deformation when fully loaded with 200-230 litres. The surface undergoes hot-dip galvanisation with a zinc coating exceeding 80g/m², forming a robust anti-corrosion barrier. This effectively resists moisture and mildly acidic/alkaline environments, eliminating the rusting and short lifespan issues common in standard steel drums. Suitable for standard operating temperatures from -10°C to 80°C, it safely holds non-strongly corrosive liquids, solvents, and similar materials. Cleaned drums can be reused, balancing cost-effectiveness with environmental sustainability. Precise, controllable drum specifications: internal diameters of 560/571mm and heights ranging from 850-980mm comply with industrial storage and transport standards. Compatible with standard pallets and handling equipment, stacking and placement are effortless.

Precise 200-230 litre capacity perfectly matches industrial bulk storage requirements, reducing material repackaging frequency and enhancing operational efficiency. The core feature is the professional closed-top sealing structure, equipped with a DN50 standard closed-top interface and a dedicated sealing lid. The lid incorporates a double-layer nitrile rubber seal, secured via a threaded fastening + tamper-proof pin mechanism, achieving a sealing pressure of 0.1MPa. This effectively prevents liquid leakage, solvent evaporation, and external contamination, making it particularly suitable for volatile or easily contaminated materials. The tapered design, wider at the top and narrower at the bottom, features a contracted base compatible with a sealed discharge valve (optional), ensuring complete material evacuation without residue. This is particularly advantageous for viscous materials such as coatings and adhesives. The barrel's tapered design is mechanically optimised for stable stacking without tipping. Standardised stacking is achievable with inner diameters of 560/571mm and heights of 850-980mm, saving storage space. Empty barrels can be nested for stacking, reducing return transport costs.

The drum body employs high-frequency resistance welding for robust, flush welds. It passes 0.2MPa hydrostatic testing without leakage, ensuring secure containment for large-volume sealed storage. Closed-top interfaces feature dust caps to protect connections when unused. The exterior undergoes shot blasting for rust removal, yielding a smooth, easy-to-clean surface. Reinforced galvanised lifting lugs welded securely to both sides support loads exceeding 200kg, compatible with forklifts and lifting equipment. The 850-980mm height design balances capacity with operational ease, facilitating manual handling. Anti-theft locking pins prevent unauthorised access during transit, enhancing material security.