Custom VINYL-FLEX® square and rectangular caps

We advise customers and make caps to measure, adjusting the diameter, length, opening or shape as required.

Custom square and rectangular caps suit profiles outside the standard range, including unusual square sections, special rectangular profiles or non-standard wall thicknesses. We make prototypes to check the fit and serial batches for repeat delivery.

Made to your specification: diameter, length, opening or shape
Expert advice on the right design
Prototypes to check performance before serial production
VINYL-FLEX® material with the quality of our standard range
Suitable for small batches and regular bulk deliveries
Solutions for unusual square and rectangular sections
Choose a cap type Request a sample
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When is custom production worthwhile?

Custom square and rectangular caps make sense when catalogue sizes are insufficient. Common reasons include:

  • The square or rectangular profile size is not in the catalogue
  • The profile wall thickness does not match a standard version
  • The section has a combined shape or groove
  • The colour must match the product or brand exactly
  • A prototype is needed to check function before serial production

How to order custom caps

Send the dimensions (diameter, length and opening), a shape description or a physical profile sample. We will recommend a solution and prepare a quotation. If you are unsure, we can help define a cap that works for your application.

Typical uses

Unusual square sections in specialist machinery Special rectangular profiles for industrial shelving Custom batches for steel building and prefabricated structure makers Prototypes and test samples before launching a new product Profiles with unusual wall thickness or combined sections Bulk supplies for exporters of metal structures

What to prepare before choosing

  • Outside diameter of the part
  • Required cap length
  • Quantity and order frequency
  • Colour and operating conditions

Examples and technical details

Ploché ochranné krytky
Fotografie: hranaté krytky - Vinyl-flex

Frequently asked questions about custom square and rectangular caps

We can make a cap in the size, length, opening or shape you specify. If you are unsure, we can help choose the right solution.
Yes. We make VINYL-FLEX® prototype caps so you can verify fit and function before serial production.
Send the dimensions, shape description or a physical profile sample. We will recommend a solution and prepare a quotation.
Contact us with your requirements. We will discuss the options and terms for your application.

STANDARD SIZES

Know the size? Choose a standard cap in our online shop.

If you are unsure, request a sample or send us a drawing.

Visit the online shop Or request a custom solution →