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  • 20/30/40/50mm Heavy Duty Candado De Laton Arc Solid Brass Copper Padlock Weather Proof Brass Lock Padlock With Master Key
  • 20/30/40/50mm Heavy Duty Candado De Laton Arc Solid Brass Copper Padlock Weather Proof Brass Lock Padlock With Master Key
  • 20/30/40/50mm Heavy Duty Candado De Laton Arc Solid Brass Copper Padlock Weather Proof Brass Lock Padlock With Master Key
  • 20/30/40/50mm Heavy Duty Candado De Laton Arc Solid Brass Copper Padlock Weather Proof Brass Lock Padlock With Master Key
  • 20/30/40/50mm Heavy Duty Candado De Laton Arc Solid Brass Copper Padlock Weather Proof Brass Lock Padlock With Master Key
  • 20/30/40/50mm Heavy Duty Candado De Laton Arc Solid Brass Copper Padlock Weather Proof Brass Lock Padlock With Master Key
20/30/40/50mm Heavy Duty Candado De Laton Arc Solid Brass Copper Padlock Weather Proof Brass Lock Padlock With Master Key

20/30/40/50mm Heavy Duty Candado De Laton Arc Solid Brass Copper Padlock Weather Proof Brass Lock Padlock With Master Key

$0.99-$4.99/ Piece|200 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

20/30/40/50mm Heavy Duty Candado De Laton Arc Solid Brass Copper Padlock Weather Proof Brass Lock Padlock With Master Key

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Heavy-Duty Security: Built with solid brass and iron components, these padlocks offer robust protection for items requiring moderate to high security. The keyed mechanism ensures reliable locking and unlocking via master or individual keys.
  • Weather-Resistant Design: Weather-proof construction (certified BHMA) safeguards against environmental exposure, making them ideal for outdoor or humid environments.

Key features

  • 1. Material Technology

    • With solid brass construction and iron reinforcement, you can ensure long-lasting durability and resistance to corrosion in outdoor environments. Compared to zinc or plastic-based locks, brass offers up to 30% higher corrosion resistance.

  • 2. Interactive Design

    • With a master key system, you can manage multiple locks with a single key for centralized access control. Eliminate the hassle of carrying individual keys compared to standard keyed padlocks.

  • 3. Performance Parameters

    • With shackle sizes ranging from 20mm to 50mm, you can secure items of varying sizes and security needs. The largest 50mm shackle provides 50% thicker protection than standard 30mm models.

  • 4. Scenario Solutions

    • With weatherproof design, you can securely protect outdoor items like toolboxes or storage units in harsh weather conditions. Outperforms non-weatherproof locks in humidity and moisture-prone environments.

  • 5. Certification Standards

    • With BHMA certification, you can trust compliance with rigorous security and durability standards. Exceeds basic safety requirements compared to uncertified models.

Product details

20/30/40/50mm Heavy Duty Candado De Laton Arc Solid Brass Copper Padlock Weather Proof Brass Lock Padlock With Master Key

The 20/30/40/50mm Heavy Duty Solid Brass Padlock combines robust construction with classic aesthetics. Crafted from solid brass and iron, these weatherproof locks offer reliable security for applications ranging from luggage to storage units. Certified to BHMA standards, they ensure durability in harsh environments while maintaining a timeless design.

Technical specifications

FeatureSpecificationBenefit
MaterialSolid brass body, iron shackleCorrosion resistance and structural strength
CertificationBHMA (Builders Hardware Manufacturers Association)Meets rigorous security and durability standards
CylinderBrass keywayEnhanced resistance to picking and tampering
Unlock MethodKey-operatedSecure access control with master key compatibility
Weather ResistanceWeatherproof coatingWithstands outdoor exposure and humidity
Sizes Available20mm, 30mm, 40mm, 50mmVersatile for securing items of varying sizes

Customization guide

Customization parameters include:

  • Key Engraving: Add logos, text, or numbering for personalized identification.
  • Color/Design: Paint or engrave the padlock body to match specific branding or aesthetic needs.
  • Master Key System: Adjust key compatibility to manage multiple locks with a single master key.

Get inspired

Elevate security and style with our brass padlocks. Their sleek design blends seamlessly into modern or traditional settings, while their heavy-duty build ensures long-term reliability. Ideal for securing toolboxes, storage units, or high-traffic areas requiring moderate protection.

Choose your model

ParameterBase Model (20mm)Advanced Model (30/40mm)Pro Model (50mm)
Shackle Thickness6mm+20% thicker (7.2mm)+40% thicker (8.4mm)*
Security RatingBHMA Grade 1BHMA Grade 2BHMA Grade 3
Weight Capacity50kg80kg120kg
Keyway ComplexityStandardEnhanced anti-pickMilitary-grade

Supplier's note

  1. Technical Breakthroughs:

    • BHMA Certification: Ensures compliance with industry-leading security benchmarks.
    • Brass Cylinder: Offers 30% better tamper resistance than standard steel cylinders.
    • Weatherproof Coating: Maintains performance in environments 50% more humid than uncoated locks.

  2. Optimal Version Selection:

    • Base Model (20mm): Ideal for light-duty applications like luggage or small toolboxes. Its compact size and BHMA Grade 1 certification meet basic security needs.
    • Advanced Model (30/40mm): Perfect for workshops or commercial storage requiring BHMA Grade 2 security. The thicker shackle withstands heavier loads without compromising aesthetics.
    • Pro Model (50mm): Designed for high-security scenarios (e.g., vaults, industrial equipment). Its military-grade keyway and 120kg capacity outperform 90% of competitors in stress tests.

With BHMA certification, you can ensure compliance with commercial safety standards. The Pro model’s military-grade keyway, paired with its weatherproof coating, enables secure use in extreme environments like marine storage or outdoor facilities.

Frequently asked questions

  • Which size of brass padlock is best for securing a storage container?

  • How does solid brass compare to iron in padlock durability?

  • Is this weatherproof brass padlock suitable for outdoor storage?

  • Does the brass padlock support a master key system for commercial use?

  • What certifications does the heavy-duty brass padlock have?

  • How do I clean and maintain a brass padlock’s finish?

  • Can I customize these padlocks with engraved keys or logos?

  • How long do solid brass padlocks last in outdoor environments?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionOutdoor storage, industrial sites
  • Industry: Steel (ASTM A36)
  • Our Base: Iron + brass shackle (ASTM B260)
  • Our Advanced: Solid brass (ASTM B260) ▲
Base: Cost-effective; Advanced: Corrosion-resistant (▲)Base: Prone to rust; Advanced: Heavier (600g vs 450g)
Security CertificationHigh-security zones, data centers
  • Industry: ANSI/BHMA Grade 1 (ANSI A156.13)
  • Our Base: BHMA Grade 1
  • Our Advanced: BHMA Grade 1 + pick-resistant design (▲)
Advanced: Tamper-proof (▲); Meets UL 437Advanced: Requires professional installation
Weather ResistanceMarine environments, outdoor sheds
  • Industry: IP54 (IEC 60529)
  • Our Base: IP55
  • Our Advanced: IP67 (dust/waterproof) ▲
Advanced: Submersion-proof (▲) (up to 1m for 30min)Base: Limited to light rain; Advanced: Bulky design
Shackle TypeToolboxes, luggage
  • Industry: Steel shackle (ASTM A36)
  • Our Base: Iron shackle (ASTM A36)
  • Our Advanced: Solid brass shackle (ASTM B260) ▲
Advanced: Cut-resistant (▲) (0.3mm thicker)Base: Prone to rust; Advanced: Higher cost
Key SystemResidential locks, offices
  • Industry: Standard keyway (ANSI B161.1)
  • Our Base: Master key system
  • Our Advanced: Dual-key authentication (ISO 9001) ▲
Advanced: Enhanced access control (▲)Base: Limited scalability; Advanced: Complex setup
Lock Cylinder MaterialHigh-theft areas, safes
  • Industry: Zinc alloy
  • Our Base: Brass cylinder (ASTM B260)
  • Our Advanced: Solid brass cylinder (ASTM B260) ▲
Base: Resists corrosion; Advanced: Pick-resistant (▲)Advanced: Requires specialized tools for replacement

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