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  • MK612 Anti Rust High Security Brass Warehouse Container Padlock Heavy Duty Hardened Padlock with Disc Key System
  • MK612 Anti Rust High Security Brass Warehouse Container Padlock Heavy Duty Hardened Padlock with Disc Key System
  • MK612 Anti Rust High Security Brass Warehouse Container Padlock Heavy Duty Hardened Padlock with Disc Key System
  • MK612 Anti Rust High Security Brass Warehouse Container Padlock Heavy Duty Hardened Padlock with Disc Key System
MK612 Anti Rust High Security Brass Warehouse Container Padlock Heavy Duty Hardened Padlock with Disc Key System

MK612 Anti Rust High Security Brass Warehouse Container Padlock Heavy Duty Hardened Padlock with Disc Key System

  • >= 1000 Pieces
    $10.50

Customization:

Customized logo（Min.Order: 10000 pieces）
Customized packaging（Min.Order: 10000 pieces）
Graphic customization（Min.Order: 10000 pieces）
View product details

MK612 Anti Rust High Security Brass Warehouse Container Padlock Heavy Duty Hardened Padlock with Disc Key System

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Security Locking Mechanism: Equipped with a disc key system for enhanced anti-theft protection, ensuring reliable security for valuable assets.
  • Durability & Weather Resistance: Constructed from corrosion-resistant brass, steel, and stainless steel, designed to withstand harsh outdoor environments while maintaining waterproof and anti-rust performance.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a stainless steel and brass alloy body, you can ensure long-lasting durability in harsh outdoor or industrial environments. The polished finish resists rust and corrosion better than traditional iron-based padlocks*, making it ideal for marine, warehouse, or outdoor storage use.

  • 2. Enhanced Security with Disc Key System

    • With the anti-pick disc key system, you can achieve superior protection against tampering compared to standard key mechanisms. The precise disc tumbler design outperforms traditional pin-and-tumbler systems, reducing the risk of unauthorized access.

  • 3. Heavy-Duty Hardened Steel Shackle

    • With a hardened steel shackle, you can withstand intense force and cutting attempts. The reinforced curved shackle is ~30% stronger than non-hardened shackles*, ensuring reliable security for high-value assets like containers or machinery.

  • 4. Waterproof & All-Weather Performance

    • With a waterproof and anti-rust design, you can operate the padlock in wet, dusty, or corrosive conditions. Unlike standard padlocks prone to jamming in humid environments, this model maintains smooth functionality in warehouses, docks, or outdoor storage facilities.

  • 5. CE-Certified Compliance

    • With CE certification, you can trust adherence to EU safety and quality standards. This ensures reliability and compatibility with industrial lockout/tagout protocols, surpassing uncertified alternatives that may lack rigorous testing.

Product details

MK612 Anti Rust High Security Brass Warehouse Container Padlock Heavy Duty Hardened Padlock with Disc Key System

The MK612 Anti Rust High Security Brass Warehouse Container Padlock combines robust construction with advanced security features. Crafted from corrosion-resistant brass, steel, and stainless steel, it ensures durability in harsh environments. With a polished finish, CE certification, and a disc key system, this padlock delivers reliable protection for warehouses, containers, and outdoor storage.

Technical specifications

FeatureSpecificationBenefit
MaterialBrass, Steel, Stainless SteelCorrosion resistance for long-term use
CertificationCE CertifiedCompliance with EU safety standards
ShackleHardened Steel, Large Curved DesignResists cutting and secures large objects
Key SystemDisc Key SystemEnhanced anti-picking security
FinishPolishedSleek, professional appearance
Waterproof RatingIP67Waterproof for outdoor and wet conditions

Customization guide

Adjustable parameters include shackle size (to fit diverse locking scenarios) and finish options (e.g., matte or brushed) to match specific aesthetic or functional needs.

Get inspired

With its anti-rust brass and stainless steel body, the MK612 excels in marine or industrial settings. The large shackle secures heavy-duty containers, while the disc key system deters unauthorized access. Ideal for warehouses, shipping ports, or outdoor storage facilities requiring both strength and reliability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Corrosion ResistanceStainless SteelMarine-Grade Steel316 Stainless Steel
Shackle Strength1500 kg1800 kg (+20%)2000 kg (+33%)
Key SecurityDisc KeyPick-Resistant DiscTamper-Proof Disc
Weight800g900g1.2kg

Supplier's note

  1. Technical Breakthroughs:

    • Triple-Layer Material Composition: Combines brass, steel, and stainless steel for unmatched durability.
    • IP67 Waterproofing: Exceeds industry standards, enabling use in extreme environments.
    • Disc Key System: Reduces picking risks by 40% compared to traditional key designs.

  2. Optimal Version Selection:

    • Base Model: Suitable for standard warehouses or indoor storage with basic security needs.
    • Advanced Model: Ideal for marine or industrial sites requiring corrosion resistance and moderate load capacity.
    • Pro Model: Best for high-security applications (e.g., military storage, offshore facilities) needing extreme durability and tamper-proof features.

With the Pro Model’s 316 stainless steel, you can ensure zero corrosion in saltwater environments. Pair its 2000kg shackle strength with the tamper-proof disc key to create an impenetrable security solution for critical assets.

Frequently asked questions

  • Which padlock model is best for heavy-duty warehouse security?

  • How do I maintain the anti-rust properties of a brass padlock?

  • Brass vs Stainless Steel Padlock: Which is better for outdoor use?

  • Does the MK612 padlock support customization for business branding?

  • Is the disc key system of the MK612 more secure than traditional keys?

  • Can this padlock withstand extreme weather conditions?

  • What’s the maximum shackle thickness the MK612 can secure?

  • Is the MK612 compliant with safety regulations for industrial use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHarsh environments (marine, industrial)Industry Standard: Zinc Alloy (prone to corrosion)
Our Base: Brass (resists rust ▲)
Our Advanced: Stainless Steel (ISO 3506 ▲▲)		Base: Lightweight and cost-effective.
Advanced: Immune to saltwater corrosion		Base: Less durable than Advanced.
Advanced: Heavier and pricier
DurabilityHigh-traffic areas, frequent useIndustry Standard: 10,000 cycles (ASTM F2200)
Our Base: 15,000 cycles ▲
Our Advanced: 25,000 cycles ▲▲ (MIL-STD-810G)		Base: Outlasts competitors by 50%.
Advanced: Military-grade reliability		Advanced: Requires professional installation for optimal use
WaterproofingOutdoor storage, wet facilitiesIndustry Standard: IP54 (splash-proof)
Our Base: IP67 ▲ (submersible 1m)
Our Advanced: IP68 ▲▲ (3m depth, 30min)		Base: Protects against rain.
Advanced: Survives underwater submersion		Advanced: Bulky design may limit compatibility with small spaces
Anti-Theft FeaturesSecure warehouses, valuables storageIndustry Standard: Basic shackle (cut-resistant)
Our Base: Hardened Steel Shackle ▲
Our Advanced: Disc Key System + Tamper-Proof ▲▲		Base: Resists bolt cutters.
Advanced: Unique disc key prevents duplication		Advanced: Requires training for key management
CertificationsCompliance-driven industriesIndustry Standard: Local safety norms
Our Base: CE ▲
Our Advanced: CE + ISO 9001 ▲▲		Base: Meets EU safety standards.
Advanced: Full supply chain traceability		Advanced: Higher upfront cost for certifications
Unlock MechanismMulti-user access scenariosIndustry Standard: Single-key system
Our Base: 5+ Key Variants ▲
Our Advanced: Disc Key System (100+ unique codes ▲▲)		Base: Reduces key duplication risks.
Advanced: Scalable for large facilities		Advanced: Requires centralized key management systems

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