Products Description
Aluminium sealing washers manufactured from 2024-T351 aluminum alloy are designed for applications requiring controlled surface contact, dimensional accuracy, and lightweight strength. This precision CNC machined washer features a thin profile and a concentric textured surface with a controlled angle of 88°–92°, helping improve sealing contact consistency and assembly stability in precision mechanical systems.
These aluminum sealing washers are widely used in aerospace fixtures, precision equipment, and custom mechanical assemblies where reliable surface engagement and repeatable performance are critical.
Key Specifications
| Item | Specification |
|---|---|
| Product Type | Aluminium Sealing Washer |
| Material | Aluminum Alloy 2024-T351 |
| Thickness | 0.050 inch |
| Outer Diameter (OD) | 0.760 inch |
| Inner Diameter (ID) | 0.375 inch |
| Surface Texture Angle | 88° – 92° |
| Manufacturing Process | CNC Machining |
| Surface Pattern | Concentric textured finish |
| Typical Use | Sealing, positioning, precision assemblies |
Product Features
Precision CNC machined aluminium sealing washers with stable geometry
Thin-section design suitable for compact sealing interfaces
Controlled concentric texture improves sealing contact performance
High-strength 2024-T351 aluminum for demanding applications
Consistent inner and outer diameter accuracy
Applications
Aerospace mechanical assemblies
Precision sealing interfaces
Custom aluminum washer applications
Fixture and tooling assemblies
Lightweight precision equipment
Manufacturing Capability
We supply custom aluminium sealing washers and other CNC machined aluminum parts, supporting:
Prototype and low-volume production
Stable batch consistency for repeat orders
Tight tolerance machining for sealing surfaces
Custom textures, thicknesses, and diameters
Engineering support based on drawings or samples
FAQ
Q: What are aluminium sealing washers mainly used for?
A: Aluminium sealing washers are used in metal-to-metal contact applications to improve load distribution, positioning stability, and surface engagement in precision mechanical assemblies rather than soft fluid sealing.
Q: What material is used for these aluminium sealing washers?
A: These aluminium sealing washers are CNC machined from 2024-T351 aluminum alloy, offering high strength, good fatigue resistance, and stable dimensional performance for precision applications.
Q: Can the dimensions and texture of aluminium sealing washers be customized?
A: Yes, custom aluminium sealing washers can be manufactured according to drawings or samples, including changes to thickness, inner diameter, outer diameter, and surface texture specifications.
Q: What production quantities are supported?
A: Prototype quantities, small batches, and repeat production orders of aluminium sealing washers are supported with consistent CNC machining quality control.
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