Bonded Sealing Washers M12 Carbon Steel Nitrile Rubber Gasket M12 Rubber Washers

A Bonded Sealing Washer, also known as a “Dowty Washer” or “Metal-Rubber Washer,” is a dual-material washer designed to create a secure, leak-proof seal. The M12 size indicates it is suitable for fasteners or components with a 12mm diameter. These washers feature:

Outer Ring: Made of carbon steel for structural strength and resistance to deformation. (Chicarubber)

Inner Seal: A layer of nitrile rubber (NBR) bonded to the steel ring, providing flexibility and sealing capabilities.

The combination of metal and rubber ensures both mechanical strength and elasticity, making these washers highly effective for applications under vibration, pressure, or temperature fluctuations.

A Comprehensive Guide to Bonded Sealing Washers M12: The Perfect Fusion of Carbon Steel and Nitrile Rubber

In industrial and automotive applications, creating a reliable seal between components is crucial for safety and efficiency. Bonded Sealing Washers M12, commonly made of carbon steel with a nitrile rubber gasket, are essential components for ensuring leak-free seals in high-pressure and critical environments. Their versatility, durability, and robust design make them a preferred choice across various industries.

The nitrile rubber is bonded by heat and pressure to the outer ring, which holds it in place. This structure increases resistance to bursting, increasing the pressure rating of the seal

Materials: Galvanized Carbon Steel; Nitrile Butadiene Rubber (NBR): Hardness: 60A; Working Temperature Range: -20°C to 100°C (-4°F to 212°F)

Fit for Size: M12; Outer Diameter: 17.6mm; Inner Diameter: 9.8mm; Thickness: 2.9mm (Chicarubber)

Because the bonded washer itself acts to retain the gasket material, there is no need for the parts to be sealed to be shaped to retain the gasket. This results in simplified machining and greater ease of use as compared to some other seals, such as O-rings

The self-centering bonded washers are high-pressure seals that are used in the Mechanical, Hydraulic, and Pneumatic pipelines

Bonded Sealing Washers M12 Carbon Steel Nitrile Rubber Gasket M12 Rubber Washers

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