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Beiben Door Guard Edge, A-Pillar Guard Surface

Beiben Door Guard Edge, A-Pillar Guard Surface
Beiben Door Guard Edge, A-Pillar Guard Surface
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What is the Beiben Door Guard Edge, A-Pillar Guard Surface？

  • Beiben Door Guard Edge & A-Pillar Guard Surface
  • Engineered to enhance structural protection, collision resistance, and aesthetic durability, the Beiben Door Guard Edge and A-Pillar Guard Surface system combines robust Door rail guard components with precision fastening solutions—Self-tapping screws, Washers, and Clip nuts—to safeguard commercial vehicle cabs from daily wear and impact damage.
  • Core Protective Components: Design & Material Excellence
  • The Door rail guard (x2 per door) serves as the first line of defense for door edges, constructed from high-strength polycarbonate alloy (tensile strength ≥ 80 MPa) with a matte-finish ABS overlay. These guards are contoured to match the door’s vertical profile, protecting against parking collisions, cargo scrapes, and weathering. The Left/Right A-pillar face guards, made from galvanized steel (2mm thickness, ISO 1461-certified corrosion resistance), reinforce the A-pillar’s exterior surface, shielding it from stone impacts while maintaining aerodynamic smoothness. Both components feature pre-molded channels for seamless integration with door seals and windshield frames.
  • Secure Fastening System: Self-Tapping Screws, Washers & Clip Nuts
  • A reliable fastening network ensures long-term retention:
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  • Self-tapping screws (stainless steel, M4 x 12mm) penetrate the guard’s mounting flanges and vehicle body, eliminating the need for pre-drilled holes and reducing installation time by 30%. Their tri-lobular threads provide 25% better torque retention than standard screws, with a torque rating of 6–10 N·m to resist vibration-induced loosening.
  • Washers (flat, 3mm-thick zinc-plated steel) are placed beneath screw heads to distribute clamping force evenly, preventing surface indentation and enhancing load distribution across the Door rail guard and A-pillar surfaces.
  • Clip nuts (nylon-reinforced, M4 thread) are pre-inserted into the vehicle’s steel framework, creating reusable threaded points that withstand 10,000+ tightening cycles without stripping—critical for easy guard replacement during maintenance.
  • Engineering Design for Durability & Functionality
  • The system’s design prioritizes protection and usability:
  • Impact Resistance: Door rail guards absorb 50 Joules of impact energy (equivalent to a 5kg object dropped from 1m), reducing door edge dents by 40% compared to unprotected surfaces.
  • Weatherproofing: A UV-stabilized coating on A-pillar face guards resists fading after 1,000+ hours of sunlight, while the Door rail guard’s rubberized edge seal blocks water ingress at door hinges.
  • Ergonomic Fit: Guards are precision-engineered to align with factory body lines, ensuring no interference with door operation or window movement.
  • Testing & Compliance
  • Rigorous validation ensures industry-leading performance:
  • Vibration Test: Passes 15G acceleration at 1,000–3,000 Hz for 50 hours, with Self-tapping screws and Clip nuts maintaining 95% clamping force (ISO 16750-3 compliant).
  • Salt-Spray Resistance: Guards and fasteners endure 750+ hours of salt spray (ASTM B117) with no rust or material degradation, ideal for coastal or winter operations.
  • Adhesion Test: A-pillar guards’ galvanized coating adheres to EN ISO 2819 standards, resisting peel forces ≥5 N/mm.
  • Performance Benefits for Fleet Operations
  • The Beiben guard system delivers critical advantages:
  • Cost Savings: Reduced repair costs from door edge and A-pillar damage by up to 60%, extending vehicle lifecycle value.
  • Maintenance Efficiency: Modular design allows quick replacement of damaged guards using standard tools, cutting downtime by 40%.
  • Aesthetic Preservation: Scratch-resistant surfaces keep cabs looking new longer, enhancing fleet appearance and resale value.
  • Conclusion: Robust Protection for Commercial Vehicle Exteriors
  • The Beiben Door Guard Edge & A-Pillar Guard Surface system sets a standard for durability, safety, and ease of maintenance in commercial vehicle design. By integrating impact-resistant Door rail guards, reinforced A-pillar faces, and a reliable fastening system of Self-tapping screws, Washers, and Clip nuts, Beiben ensures these components deliver uncompromising protection against the harshest operational conditions. They exemplify the brand’s commitment to engineering solutions that balance performance, longevity, and aesthetic integrity for global fleets.

Product Parameters of Beiben Door Guard Edge, A-Pillar Guard Surface

No. Part Number Part Name English  Quantity
1 381 666 04 35 Door rail guard 1
2 381 666 04 35 Door rail guard 1
3 100845 055050 Self-tapping screws 8
4 100097 006100 Washers 8
5 571 687 00 38 Left A-pillar face 1
6 571 687 01 38 Right A-pillar face 1
7 100845 055051 Self-tapping screws 4
8 000 994 84 45 Clip nuts 2
 

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