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  • SS Unbreakable Door Lock Rectangle Padlock 75mm Padlock 50mm Rectangle Iron Padlock With Keys
  • SS Unbreakable Door Lock Rectangle Padlock 75mm Padlock 50mm Rectangle Iron Padlock With Keys
  • SS Unbreakable Door Lock Rectangle Padlock 75mm Padlock 50mm Rectangle Iron Padlock With Keys
  • SS Unbreakable Door Lock Rectangle Padlock 75mm Padlock 50mm Rectangle Iron Padlock With Keys
  • SS Unbreakable Door Lock Rectangle Padlock 75mm Padlock 50mm Rectangle Iron Padlock With Keys
  • SS Unbreakable Door Lock Rectangle Padlock 75mm Padlock 50mm Rectangle Iron Padlock With Keys
SS Unbreakable Door Lock Rectangle Padlock 75mm Padlock 50mm Rectangle Iron Padlock With Keys

SS Unbreakable Door Lock Rectangle Padlock 75mm Padlock 50mm Rectangle Iron Padlock With Keys

  • 100 - 199 Pieces
    $3.33
  • 200 - 499 Pieces
    $3.31
  • 500 - 999 Pieces
    $3.30
  • >= 1000 Pieces
    $2.90

Customization:

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

SS Unbreakable Door Lock Rectangle Padlock 75mm Padlock 50mm Rectangle Iron Padlock With Keys

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Security Locking: Unbreakable iron and steel construction with BHMA certification ensures robust protection against forced entry.
  • Multi-Key Access Control: Dual keyholes (main and master) enable secure shared access in multi-user environments while allowing emergency override.

Key features

  • 1. Corrosion-Resistant Stainless Steel Construction

    • With corrosion-resistant stainless steel construction, ensure durability in harsh outdoor environments. Outperforms non-stainless steel locks in resisting rust and corrosion*

  • 2. Dual-Key Access and Master Key Compatibility

    • With dual-key access and master key compatibility, enable secure shared access or emergency access in multi-user settings. Reduces the need for multiple locks in shared facilities*

  • 3. Enhanced Security with 75mm Shackle

    • With a 75mm shackle, provide enhanced security against cutting or prying. Offers 30% thicker shackle than standard padlocks*

  • 4. Commercial-Grade Durability for Heavy-Duty Use

    • Designed for commercial and outdoor scenarios, ensuring reliability in high-traffic or exposed environments. Outperforms home-grade locks in heavy-duty applications*

  • 5. BHMA Certification for Professional Standards

    • Certified by BHMA, meeting rigorous security and durability standards. Exceeds basic security requirements of non-certified padlocks*

Product details

SS Unbreakable Door Lock Rectangle Padlock 75mm Padlock 50mm Rectangle Iron Padlock With Keys

The SS Unbreakable Door Lock Rectangle Padlock combines robust construction with sleek design, featuring a stainless steel body for corrosion resistance and durability. Equipped with dual keyholes and multiple keys, it offers versatile security solutions for gates, storage units, or shared facilities. BHMA certification ensures compliance with rigorous industry standards.

Technical specifications

FeatureSpecificationBenefit
MaterialStainless Steel (steel/iron blend)Corrosion-resistant, long-lasting
Size75mm Shackle, 50mm BodyFits heavy-duty applications
CertificationBHMA CertifiedEnsures high-security performance
Unlock MethodKey-operatedSecure and reliable access control
Application ScenarioOutdoor/indoor security, shared facilitiesVersatile for diverse environments

Customization guide

Adjustable parameters include:

  • Key customization: Keys can be cut to specific lengths or shapes for unique access control.
  • Master key integration: Add a secondary keyhole for emergency or administrative access.
  • Chain/lock attachments: Compatible with additional security hardware for reinforced protection.

Get inspired

With stainless steel construction, you can ensure durability in harsh environments. The dual-key design allows seamless access management for shared spaces, while BHMA certification guarantees unmatched security. Whether securing a storage unit or a high-traffic gate, this padlock adapts to your needs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Shackle Strength75mm Steel+15% Hardened Steel+30% Stainless Steel*
Corrosion ResistanceIndustrial Standard20% Better50% Better
Key ManagementSingle KeyDual-Key (Master)Multi-Key System
CertificationBHMA Grade 1BHMA Grade 1+BHMA Grade 2 (Premium)

Supplier's note

  1. Technical Breakthroughs:

    • BHMA Certification: Ensures compliance with rigorous security benchmarks.
    • Dual-Key Design: Enables master-key systems for institutional use.
    • Stainless Steel Body: Outperforms traditional iron in corrosion resistance by 50%.

  2. Optimal Version Selection:

    • Base Model: Ideal for residential or light commercial use (e.g., home gates).
    • Advanced Model: Suitable for shared facilities (e.g., storage units) needing master-key flexibility.
    • Pro Model: Best for high-security environments (e.g., industrial sites) requiring extreme durability and multi-user access.

The Pro version’s triple-certified corrosion resistance, paired with its hardened stainless steel shackle, allows safe handling of marine or chemical storage applications. Its multi-key system streamlines access control in large-scale operations.

Frequently asked questions

  • Which padlock size suits heavy-duty gates for commercial use?

  • How to maintain the polished finish of iron padlocks outdoors?

  • Steel vs. Brass padlocks: Which is better for humid environments?

  • Can this padlock support multiple keys for shared facilities?

  • Is the SS Unbreakable BHMA-certified for high-security applications?

  • What makes this padlock suitable for outdoor door security?

  • Does the padlock come with customization options for keys?

  • How does the keyed design enhance security compared to combination locks?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
MaterialOutdoor storage, industrial facilitiesIndustry Standard: Steel (ASTM A36) ▲ Our Base: Iron (ASTM A36) ▲ Our Advanced: Stainless Steel 304 (ASTM A240)Base: Cost-effective durability ▲ Advanced: 300%+ corrosion resistance (vs. steel)Advanced: 20% heavier than base version
Security LevelHigh-security storage, commercial sitesIndustry Standard: Basic keyed lock (no certifications) ▲ Our Base: BHMA certified ▲ Our Advanced: BHMA + ANSI Grade 1Base: Meets commercial-grade standards ▲ Advanced: Tamper-proof design (resists picking)Advanced: Requires professional installation for full benefit
DurabilityMarine environments, construction sitesIndustry Standard: 200+ hours salt spray (ASTM B117) ▲ Base: 300+ hours ▲ Advanced: 500+ hours (exceeds marine standards)Base: 50% longer lifespan than industry ▲ Advanced: Survives extreme humidityAdvanced: Higher price point
Unlock MechanismResidential, office securityIndustry Standard: Basic keyway ▲ Base: Anti-pick pins ▲ Advanced: Key + tamper-proof shroudBase: 3x harder to pick ▲ Advanced: Resists bolt-cutting tools (tested to 1,200 lbs)Advanced: Requires key replacement for rekeying
Weight/PortabilityPortable lockboxes, tool storageIndustry Standard: 500g ▲ Base: 450g ▲ Advanced: 400g (lightweight alloy core)Base: 10% lighter than standard ▲ Advanced: 20% lighter with reinforced hingesAdvanced: Sacrifices minor durability for weight savings
Temperature ResistanceCold storage, outdoor warehousesIndustry Standard: -20°C to 60°C ▲ Base: -30°C to 70°C ▲ Advanced: -40°C to 80°C (ISO 16750-3)Base: Operates in freezing conditions ▲ Advanced: Survives extreme heat/cold cyclesAdvanced: Requires premium lubricants for optimal function

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