Best Sealing Washer Manufacturer, Supplier, and Exporter in India – Mcneil Instruments
Mcneil Instruments is a leading manufacturer, supplier, and exporter of Sealing Washer based in Mumbai, India. Our Sealing Washer is expertly crafted to cater to a wide range of industrial fastening requirements. Renowned for their strength, weldability, and durability, these screws ensure a reliable and permanent connection across various high-load applications. Made from premium-quality materials and adhering to international standards, Sealing Washer offers exceptional performance and resistance to wear, making them the perfect choice for demanding industrial and structural environments.
What is a Sealing Washer?
A sealing washer is a specialized type of washer designed to prevent leakage of fluids, gases, or contaminants. It features a soft material, such as rubber or silicone, bonded to a metal backing, ensuring a tight seal when fastened.
Why Are Sealing Washers Used?
Sealing washers are used to:
- Prevent Leaks: Provide an airtight and watertight seal.
- Enhance Durability: Protect joints from wear and environmental damage.
- Reduce Vibrations: Dampen noise and absorb mechanical shocks.
- Improve Load Distribution: Spread the load evenly to protect surfaces.
Types of Sealing Washers
| Type | Description |
| Bonded Sealing Washer | Features a rubber layer bonded to a metal washer for a secure and flexible seal. |
| Copper Washer | Made from copper, ideal for high-temperature and high-pressure environments. |
| Rubber Washer | Fully made from rubber, offering excellent flexibility and water resistance. |
| Fiber Washer | Lightweight and suitable for applications requiring electrical insulation. |
| PTFE Washer | Chemically resistant, perfect for harsh chemical environments. |
Dimensions of Sealing Washers
| Inner Diameter (ID) | Outer Diameter (OD) | Thickness (T) | Material |
| 3 mm | 10 mm | 1.5 mm | Stainless Steel, Rubber |
| 5 mm | 12 mm | 2.0 mm | Copper, Rubber |
| 8 mm | 16 mm | 2.5 mm | PTFE, Silicone |
| 10 mm | 20 mm | 3.0 mm | Fiber, Brass |
Sealing Washer Specifications
| Property | Details |
| MFG. Standard | IS, ANSI, ASME, DIN |
| Range Size | M3 to M48, with all custom sizes available |
| Material | Stainless Steel, Low Carbon Steel, Alloy Carbon Steel, High Tensile Steel, Nickel Alloy, Alloy Steel, Mild Steel, Copper, Brass, Aluminium |
| Surface Finish | Blackening, Cadmium Zinc Plated, Galvanized, Hot-Dip Galvanized, Nickel Plated, Buffing, etc. |
| Applications | Suitable for all industries, including automotive, plumbing, aerospace, and construction |
| Die Forging | Available in closed die forging, open die forging, and hand forging |
| Threads | Metric, BSW, BSF, UNC, UNF, and custom thread specifications |
Why Choose Sealing Washers from Mcneil Instrument?
- Versatile Options: Wide range of materials, sizes, and finishes.
- Custom Solutions: Tailored designs to meet specific application needs.
- Reliable Quality: Manufactured to meet industry standards with high durability.
- Global Delivery: Seamless shipping to various industries worldwide.
Choose Mcneil Instrument sealing washers for secure, durable, and leak-proof connections in every application!