Custom O-Ring Gaskets
Handa Custom O-Ring Gaskets are manufactured from flat strips of stainless steel and other alloys wound into helical geometries of circular cross-section. Beryllium copper and stainless steel materials are common in the market and can be plated with gold, silver or tin. Can be ordered as needed.
Handa Custom O-Ring Gaskets is typically used in static or slow dynamic applications in low-temperature, H Springs are available in five standard sizes and can be ordered or cut and welded to specific diameters as required. For more information, please contact Handa Shielding.
![Custom O-Ring Gaskets - Handa Shielding](https://www.handashielding.com/wp-content/uploads/2024/07/Custom-O-Ring-Gaskets-1-scaled.jpg)
Custom Manufacturing
Custom Custom O-Ring Gaskets
Custom O-ring gaskets manufacturing involves producing O-ring gaskets that are tailored to meet specific requirements and applications. O-ring gaskets are circular elastomeric seals with a round cross-section, and they are commonly used to prevent the leakage of fluids or gases in various industrial, automotive, aerospace, and household applications.
![Custom Custom O-Ring Gaskets Drawing - Handa Shielding](https://www.handashielding.com/wp-content/uploads/2024/07/Custom-O-Ring-Gaskets-2-e1721113709208.jpg)
Product Specs
Recommended Groove Size
The following is a drawing for size reference.
Dash No. | Dimensions | |||
W (mm) | Tol (mm) | ID(mm) | Tol (mm) | |
HDO-BS-011-033 | 1.78 | ±0.076 | 7.65-50.52 | ±0.508 |
HDO-BS-034-050 | 1.78 | ±0.076 | 53.7-133.07 | ±0.762 |
HDO-BS-111-136 | 2.62 | 0.0102 | 10.77-50.47 | ±0.508 |
HDO-BS-137-154 | 2.62 | ±0.102 | 52.07-94.92 | ±0.762 |
HDO-BS-155-173 | 2.62 | ±0.102 | 101.27-215.57 | ±0.889 |
HDO-BS-174-178 | 2.62 | ±0.102 | 221.92-247.32 | ±.040″ |
HDO-BS-210-234 | 3.53 | ±0.127 | 18.64-75.79 | ±0.508 |
HDO-BS-235-250 | 3.53 | ±0.127 | 78.97-126.59 | ±0.762 |
HDO-BS-251-257 | 3.53 | ±0.127 | 129.77-148.82 | ±0.889 |
HDO-BS-258-270 | 3.53 | ±0.127 | 151.99-228.12 | ±1.02 |
HDO-BS-271-276 | 3.53 | ±0.127 | 234.54-278.99 | ±.1.14 |
HDO-BS-277-284 | 3.53 | ±0.127 | 291.69-456.06 | ±1.27 |
Available options
Custom o-rings can be made from many types of these gaskets:
- Handa Spiral-Shield
- Handa Quick-Shield
- Handa Ultra Quick-Shield
- Handa Flexi-Shield*
- Handa Endur-Shield*
- Handa D Multi-Seal
Plating
The gasket is electroplated, 90% tin, 10% lead (edges unplated).
Plating options can be specified by adding a prefix before the part number:
E: Edge tin/lead plating (includes edges) for high humidity or salt-fog environments
BS: RoHS compliant tin plating (Example:HDO-BS-034)
Applications
Materials
These o-rings are fabricated from our standard force Handa Endur-Shield or Flexi-Shield gasket material. The solid core or tubing renders it highly durable, particularly in sliding applications such as connectors. Spiral: Tin/lead plated beryllium copper. (See Options for RoHS compliance). Core: Flexi-Shield: 60 durometer silicone tubing. Endur-Shield: cured silicone adhesive.
Shielding performance
Handa Endur-Shield or Flexi-Shield O-Rings provide shielding quality ranging from 116 dB to 152 dB. The shielding quality of each type might vary based on your specific application.
Compression force
Handa Endur-Shield or Flexi-Shield standard O-Rings necessitate approximately 30 pounds per linear inch for proper compression. The optimal compression of the gasket is 25% of the diameter of the spiral.
Need a Large Order?
We can design and manufacture a component for your specific application in any quantity. For quantities over 1,000, please request a quote.
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