BS 4320 - Aluminum Alloy - Grade A - Anodized (White)
Product Details
Product Name: Aluminum Alloy Umbrella Countersunk Washer
Technical Standard: BS 4320
Product Grade: Grade A
Material: Aluminum Alloy
Surface Treatment: Anodized (White)
Product Type: Umbrella Countersunk Washer
Product Specifications
Detailed product specifications can be provided according to customer requirements, including outer diameter, inner diameter, countersunk angle, thickness, anodized film thickness and other key parameters.
Product Description
Product Overview
This product is an umbrella countersunk washer complying with the BS 4320 standard, manufactured from high-quality aluminum alloy material. Its unique umbrella-shaped outer edge design provides a larger supporting area and excellent surface protection. The white anodizing treatment not only improves surface hardness and corrosion resistance but also meets aesthetic requirements, making it an ideal choice for combining light weight and high strength.
Core Advantages
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Enlarged Supporting Area: The umbrella-shaped outer edge design effectively disperses the load and protects the surface of the connected material.
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Lightweight and High Strength: The aluminum alloy material achieves the optimal balance between light weight and mechanical strength.
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Excellent Corrosion Resistance: The anodized film provides superior corrosion resistance and wear resistance.
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Precise Countersunk Fit: Specifically designed for countersunk screws to ensure a flat and beautiful surface after installation.
Applicable Industries
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Aerospace Field: Lightweight connection and surface protection of aircraft interiors and avionics equipment.
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Rail Transit Equipment: Interior fixation and surface protection of high-speed rail carriages and subway vehicles.
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High-End Electronic Equipment: Connection and insulation of server chassis, communication equipment and precision instruments.
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Building Curtain Wall Systems: Countersunk screw connection and stress dispersion of aluminum panel curtain walls and metal ceilings.
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Sports Equipment Manufacturing: Lightweight and anti-loosening connection of high-end bicycles and competitive equipment.
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Industrial Design Field: Surface fixation and aesthetic requirements of display equipment and professional devices.
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Automotive Industry: Connection and surface protection of automotive interiors and body accessories.
Warm Tips
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Please ensure the washer matches the countersunk hole during installation to avoid stress concentration caused by poor fit.
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It is recommended to select the appropriate anodized film thickness specification according to the service environment.
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Regularly check the connection status to ensure stable performance in vibration environments.
