Dry Cabinets for Metal Parts & Corrosion Prevention
Controlled low-humidity storage for precision metal parts, tools, moulds, dies, spare parts, test pieces and corrosion-sensitive components.
McDry helps reduce exposure to ambient humidity that may contribute to rust, oxidation and surface deterioration during storage, inspection and research activities.
Reduces exposure to uncontrolled moisture during storage between processes.
Supports storage strategies for suitable ferrous and non-ferrous components.
Useful for machining, QA, tool rooms, maintenance, R&D and spare parts.
Ambient humidity can contribute to corrosion and surface deterioration
When suitable metal components are exposed to moisture, surface contamination and temperature changes, electrochemical corrosion or oxidation may develop. Even slight surface changes can matter for precision dimensions, optical finishes, electrical contact, coating adhesion or later assembly.
McDry provides a stable, enclosed low-humidity environment for approved items during intermediate or longer-term storage.
What can influence stored metal components
The result depends on the material, surface condition, contamination, packaging and duration of exposure.
Relative humidity
Moisture at the surface can support corrosion processes on susceptible metals and finishes.
Condensation
Temperature differences can cause condensation, creating a more severe local moisture condition.
Residues and salts
Fingerprints, machining fluids, cleaning residues and salts may accelerate surface reactions.
Exposure time
Repeated or prolonged exposure may increase risk during waiting, inspection or long-term storage.
Parts and tools that may benefit from controlled dry storage
Required humidity and cabinet suitability must be confirmed for the specific item and condition.
Precision machined parts
Shafts, gears, bearings, fasteners, valves and other high-value components.
Moulds, dies and tooling
Production tools, inserts, gauges, cutting tools and maintenance equipment.
Process intermediates
Clean, dry parts awaiting plating, coating, assembly, inspection or shipment.
Spare parts
Critical components held for maintenance, service and long-term availability.
Samples and test pieces
Reference samples, coupons, prototypes and failure-analysis specimens.
Mixed metal assemblies
Suitable ferrous, plated, copper, brass and mixed-metal components.
Industrial research storage and practical cabinet access
Storage volume is only one part of model selection. Item dimensions and access patterns also matter.
Selected for European industrial research applications
Multiple McDry DXU-series cabinets have been supplied for research use at a European industrial facility. The cabinets support controlled storage where repeatable environmental conditions are required for approved metal parts, tools or test pieces.
Because research materials and processes can be confidential, each application is reviewed without assuming that one installation represents every metal-storage requirement.
Choose a door layout for the stored items and workflow
Different DXU configurations can be evaluated according to storage volume, item dimensions and access requirements. Smaller compartments can help limit how much of the cabinet is exposed during routine access, while larger openings may be more practical for bulky items.
DXU-1001A and DXU-1002A have both been selected for an industrial research installation. Current specifications and the best configuration should be confirmed with Seika Sangyo before ordering.
Typical risks and storage considerations
| Application | Humidity-related concern | How McDry may support storage | Important review point |
|---|---|---|---|
| Precision parts | Rust, oxidation or changes to critical surfaces | Controlled storage before assembly or inspection | Alloy, finish, cleanliness and tolerance |
| Moulds and tooling | Surface corrosion during idle periods | Dry storage between production campaigns | Size, weight, oils and handling method |
| Cleaned process parts | Re-exposure before plating, coating or assembly | Protected intermediate storage after verified drying | Cleaning residues and transfer procedure |
| Spare parts | Long exposure and uncertain access intervals | Controlled conditions for approved critical spares | Duration, packaging and inspection plan |
| R&D and QA samples | Variable conditions between evaluations | More repeatable storage for suitable samples | Material identity and safety classification |
Control the condition of parts before and during storage
Identify
Confirm alloy, surface treatment and corrosion sensitivity.
Clean
Remove fingerprints, salts and process residues as required.
Dry
Verify parts are dry before placing them in the cabinet.
Store
Use the approved humidity range, layout and handling method.
Monitor
Review cabinet conditions, access frequency and part condition.
Controlled dry storage without continuous nitrogen consumption
McDry uses a zeolite-based drying unit to maintain a controlled low-humidity environment. The achievable condition depends on the selected model, loading, access frequency and ambient conditions.
Selected models support controlled environments for suitable parts and tools.
The zeolite drying unit regenerates automatically during normal operation.
Standard operation does not depend on a continuous nitrogen connection.
Application review, model selection and technical support from Seika Sangyo GmbH.
Select the McDry configuration for the parts and workflow
Final selection depends on humidity requirements, dimensions, weight, quantity, access frequency and installation conditions.
Stored items
- Material and surface treatment
- Largest dimensions and total weight
- Condition before storage
- Oil, coating or packaging present
Required environment
- Target relative humidity or dew point
- Storage duration
- Ambient temperature and humidity
- Recovery requirement after access
Daily workflow
- Number of users and openings
- Door and compartment preference
- Shelf and load requirements
- Available installation space
Store only suitable, clean and dry items
Confirm compatibility before storing parts containing oils, coolants, coatings, cleaning agents, chemicals or other residues. Flammable, volatile, corrosive or hazardous substances require a separate safety assessment and may not be suitable for standard McDry storage.
Always follow the material supplier’s Safety Data Sheet, site rules and applicable safety requirements. Load capacity and safe handling of heavy components must also be confirmed.
McDry for Metal Parts & Corrosion Prevention
Download the application overview for precision metal parts, tools and corrosion-sensitive components.
Dry cabinets for metal parts
Can a dry cabinet completely prevent metal corrosion?
Which metal parts can be stored in McDry?
Must parts be cleaned and dried before storage?
How do I choose between different DXU door configurations?
Can parts with oil or protective coatings be stored?
Discuss your metal-parts storage application
Send us the material, surface condition, item dimensions and weight, quantity, target humidity, storage period and access frequency. We will help evaluate a suitable McDry configuration.
Learn more about McDry ultra-low-humidity dry cabinets
Explore the complete McDry DXU, MC and MCU series, technical information and application guidance for moisture-sensitive components and materials.
Visit the McDry Specialist Website →