Bonded Sealing Washer

Product Overview

The Bonded Sealing Washer is a vital fastener designed to ensure leak prevention and provide secure fastening in various industrial applications. Combining metal and elastomer materials, this washer delivers excellent sealing performance under pressure and temperature fluctuations, making it an ideal choice for critical operations.

Technical Specifications

Standard: ISO 16047, DIN 7603

Diameter: M6 to M30

Material: Zinc-plated steel, stainless steel (A2, A4), or brass

Elastomer: NBR (nitrile rubber), FKM (Viton), or silicone

Grade: 8.8, 10.9

Surface Treatment: Zinc plating, phosphate coating, or passivation

Head Type: Flat or beveled design

Material Options and Characteristics

Choose from high-grade steel for strength, stainless steel for corrosion resistance, or brass for high conductivity applications. The elastomer materials provide flexibility, chemical resistance, and durability to maintain optimal sealing.

Surface Finish Options and Corrosion Resistance

Available with custom surface finishing options such as zinc plating or phosphate coating for enhanced corrosion resistance, ensuring reliability in harsh environments. These finishes guarantee longevity in outdoor and high-moisture environments.

Typical Applications and Industries

• Automotive: Securing engine components and fluid systems
• Construction: Waterproofing pipeline connections
• Oil & Gas: Withstanding high pressure in pipelines
• Electronics: Ensuring tight seals in enclosures
• Marine: Corrosion-resistant performance for offshore equipment

Product Advantages and Performance Features

• Superior sealing under high pressure and temperature fluctuations
• Resistance to chemicals and abrasive substances
• Enhanced installation efficiency with consistent dimensions
• Reliable performance across a range of industries

Quality Control and Certifications

Our bonded sealing washers meet international standards, including ISO 9001 for quality assurance and ISO 14001 for environmental compliance, ensuring precision and reliability. Each batch undergoes rigorous inspection during production.

Packaging Information

Packaged in bulk cartons or pre-counted packs to ensure safe handling and storage. Customized packaging options are available upon request to meet specific distribution needs.

Customization / OEM Capability

We offer full customization options, including specific dimensions, surface treatments, and material requirements. OEM capabilities enable us to meet the precise needs of original equipment manufacturers.

Ordering Information

Provide the following specifications with your inquiry for accurate processing: required dimensions, material and grade, surface finish preference, quantity, and application details. Our team will ensure swift and efficient order fulfillment.