StockCap's FC Flange Covers are designed for quick and simple application.  They provide a snug fit and conform to a wide variety of flanged and beaded tubes.

  • Reusable and won't crack or split
  • Resists weather, moisture and chemicals
  • Cushions against abrasive contact
  • Resists warping, swelling, tearing or splitting
  • Shipped immediately from stock (in Yellow)
  • Flanges, valves and joints 
  • Paint masks
  • Pipes and vessels
Shop Stock Sizes Online

ASA Flange Covers Diagram

FC Flange Covers
Part Name Inside Diameter "A" (in) Inside Diameter "B" (in)
FC-068 0.68 1.31
FC-093 0.93 1.5
FC-100 1 1.62
FC-131 1.31 1.93
FC-150 1.5 2.195
FC-200 2 2.695
FC-218 2.18 2.86
FC-250 2.5 3.18
FC-293 2.93 3.56
FC-300 3 3.6
FC-350 3.5 4.155
FC-400 4 4.69
FC-425 4.25 4.94
FC-450 4.5 5.19
FC-475 4.75 5.44
FC-500 5 5.69
FC-525 5.25 5.94
FC-550 5.5 6.19
FC-600 6 6.69
FC-650 6.5 7.19

Step 2 — Choose a Color

Caps are manufactured in 8 standard colors for multiple materials. Certain popular sizes are also stocked in yellow for quick shipment. Custom materials are also available.

Stock Color Options
Quick Ship —
Typically the Next Day
Custom Color Options
Longer Lead Times and
Higher Minimums

*Custom color-matching
fees may apply.

Standard Color Options
Standard Lead Time
(~ 3 Weeks)

Step 3 — Choose a Material

Stocked Short Caps are made from a 75 durometer PVC with a smooth surface and glossy finish. However, these caps can be made in materials with a variety of characteristics and features as shown below. 

View Our Material Chart

Material Characteristics

1. Hardness

2. Gloss

3. Texture

4. Special Features
  • High Temperature Resistant
  • Highly Weather Resistant
  • Fire Resistant (UL Qualifiable)
  • Anti-Static
  • Dilatable
Quote / Samples

Ready to Get Started?

 
Icon

Request Quote
and/or Samples

Contact StockCap for volume pricing and samples for testing and color matching.

Learn More

 
Icon

Contact a Product
Protection Specialist

For help finding the best product protection solutions to meet your specific application.

Learn More

 
Icon

Shop Our
Online Store

For immediate access to our comprehensive line of stock caps, plugs, tapes, discs and more.

Learn More

Cookies on the Stockcap Website

By continuing to use this website, you consent to the use of cookies on your device (unless you have disabled them), as described in our Cookies Policy.