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Pride Solutions
Home
About
  • About Our Company
  • Capabilities
  • Industries
  • Our Process
  • UHMW Polyethylene
  • FAQ
Services
  • Custom Plastic Parts
  • Compression Molding
  • Plastic Fabrication
  • Assembly Services
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  • UHMW Drag Conveyor Paddle
  • Poly Capped Bolts
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Poly Capped Elevator Bolts

Order Now at maywes.com

Poly Capped Bolts with UHMW Overmolded Directly to Bolt Head

Ideal for Applications with Excessive Friction and Wear or High Velocity

Poly Capped Bolts are steel fasteners permanently molded with ultra-durable UHMW polyethylene caps. Unlike vinyl or snap-on covers, these caps don’t loosen, degrade, or allow contamination — making them ideal for agriculture, food processing, and high-impact environments. 


Poly Capped Bolts are made by compression molding Ultra High Molecular Weight Polyethylene (UHMW-PE) plastic directly to the elevator bolt. The entire head of the bolt is covered with UHMW with a minimum of 1/4″ seal. This process greatly reduces the possibility of the UHMW poly capped bolts heads becoming detached.

​

Our poly capped elevator bolts can be used in a variety of applications where there is excessive friction and wear or high velocity. They excel at protecting steel, aluminum and wood surfaces. Our UHMW Poly Capped Bolts are used by companies with products that require a 100% UHMW poly surface, even where hardware needs to be attached to the existing poly surface.

​

Our Poly Capped Bolts offer customers the ability to securely fasten parts together and maintain a 100% poly on poly surface. For material handling and conveyance applications, this improves performance by reducing drag and increasing the longevity of material handling and conveyance system parts. Our purpose-built counterbore tools allow customers to easily make the perfect hole for the UHMW capped bolt every time, leaving the head of the Poly Capped Bolt flush with the plastic sheet material.   

overmolding UHMW capped elevator bolts in compression molding shop

How to Order Poly Capped Bolts

Order online or call 320-587-0760.
Order Now at maywes.com

Poly Capped Bolts vs. Vinyl & Snap-On Caps

What Sets Us Apart

When it comes to high-wear, high-impact environments like agriculture, material handling, food processing, and industrial machinery, not all fasteners are created equal. Pride Solutions’ UHMW Poly Capped Bolts are specifically engineered to outperform vinyl bolt caps and snap-on bolt covers in every critical category. 

Hand pulling a poly capped bolt with an orange cap out of the mold.

Why Vinyl Bolt Caps Fall Short

Vinyl (PVC) bolt caps may offer quick cosmetic coverage, but they’re not built for industrial demands. These friction-fit caps:


  • Wear Out Quickly – PVC can’t withstand abrasion. In contrast, UHMW has up to 10× more wear resistance and maintains performance even after 250× more material loss.
     
  • Easily Fall Off – Heat, vibration, or impact can loosen vinyl caps, exposing metal that could cause product damage or contamination.
     
  • Don’t Seal Fully – Vinyl covers aren’t flush. Gaps allow dirt, moisture, and product infiltration—leading to bacterial buildup or liner damage.

Bar graph titled: Sand Slurry Abrasion Resistance Test Results.

UHMW has up to 10x more wear resistance than PVC.

Snap-On Bolt Caps: A Risky Two-Piece Solution

Snap-on caps (commonly LDPE or polypropylene) may look clean, but they bring serious risks:

  • Prone to Detachment – Internal clips can't match the secure hold of a molded bolt. They’re no match for vibration or impact.
     
  • Lower Durability – LDPE and PP wear out quickly and can become brittle, especially in cold or high-impact environments.
     
  • Not Designed for Industry – Many are generic and non-FDA-compliant, with dome shapes that catch debris and don’t provide a flush fit.

On left: red snap-on cap with tear. On right: blue poly capped bolt.

Why Poly Capped Bolts Are the Superior Choice

Pride Solutions’ Poly Capped Bolts are compression molded with Ultra High Molecular Weight Polyethylene (UHMW-PE) — a one-piece fastener built for long-term industrial reliability. 


  • Permanent Bond –  The UHMW head is molded directly onto the bolt with at least 1/4″ thickness, creating a rugged, vibration-proof seal. 


  • Unmatched Durability – UHMW-PE has up to 250× the wear resistance of HDPE. It won’t crack, chip, or degrade—even under constant friction or sub-zero temps. 


  • Flush, Sealed Surface – Counterbored installation creates a 100% poly surface, eliminating snag points and material infiltration. 


  • FDA-Compliant & Safe – Our caps use food-safe, chemically inert polymers—perfect for hygienic environments and caustic wash-downs. 


  • Faster Installations – No need for weld washers or extra plugs. These bolts streamline your assembly process while protecting your liners. 

Pride Solutions' Poly Capped Bolts in a variety of sizes and colors.

A Solution You Can Rely On

Pride Solutions’ Poly Capped Bolts are the industry’s most reliable choice for wear-resistant fasteners, food-safe bolt heads, and flush poly bolt installations. Upgrade your fastening system and extend the life of your equipment — safely and efficiently. 

Order Now at maywes.com

UHMW Poly Capped Bolts Brochure

Poly Capped Bolts Brochure

Learn how to order the correct size Poly Capped Bolt for your application.

Download PDF

Poly Capped Bolts work great for many industrial uses

Applications:

  • Liners for tanks, hoppers, chutes, and truck beds
  • C​onveyors
  • ​Chain guides
  • Wear strips, bumpers, pile guards
  • Material handling and process equipment
  • Wear pads and slides
  • UHMW poly capped bolts peed up your UHMW liner installation times by not having to install plugs and weld washers
  • ​Poly capped elevator bolts are ideal for applications where you are attaching UHMW and desire a 100% poly surface

​

What Our Customers Are Saying...

 "I have been buying your poly capped bolts for years and have never had a quality issue. High delivery performance and at a great value. Completely satisfied."

Frequently Asked Questions

Please reach us at info@pridesolutions.com if you cannot find an answer to your question.

A Poly Capped Bolt is a specialized fastener where a UHMW (Ultra High Molecular Weight) polyethylene cap is compression molded directly onto the bolt head. This creates a one-piece, high-durability bolt designed to provide a 100% flush, wear-resistant poly surface—ideal for applications involving liners, augers, chutes, and conveyors. 


Unlike vinyl bolt covers or snap-on caps, Pride Solutions’ Poly Capped Bolts are compression molded—not just attached. This means the UHMW cap is permanently bonded to the bolt head, forming a rugged, seamless unit. They are engineered to withstand abrasion, impact, vibration, and chemical wash-downs, making them ideal for food processing, agriculture, and industrial equipment. 


Snap-on bolt caps typically use low-friction clips or ridges to attach to bolt heads. These caps are often made from LDPE or polypropylene, which lack the mechanical grip and durability needed for high-vibration or high-impact environments. As a result, snap-on caps can easily detach from bolts during operation—exposing sharp metal heads that can damage equipment, contaminate product, or cause safety issues. 


A wear resistant elevator bolt cap, like those on Pride Solutions' bolts, dramatically extends the service life of conveyor and auger systems. The UHMW material resists friction, won’t crack or chip under impact, and prevents metal-on-poly wear. This reduces downtime, eliminates frequent bolt replacements, and protects both liners and product flow. 


Yes. Pride Solutions uses FDA-compliant UHMW-PE, which is chemically inert and suitable for use in food and pharmaceutical processing. Unlike vinyl caps, which may contain non-food-safe additives, our Poly Capped Bolts are designed for hygienic environments where contamination and corrosion are major concerns. 


Yes. In fact, they’re designed for it. Using our optional counterboring tools, the bolts can be installed flush with liner surfaces—creating a smooth poly-on-poly finish that eliminates snag points, protects product flow, and enhances safety. 


Common applications include:

  • Grain augers and seed conveyors
  • Hopper liners and material chutes
  • Wear plates and impact panels
  • Food-grade processing equipment
  • Any environment requiring metal-free fastening with a smooth poly surface


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Pride Solutions

120 Eastgate Drive Southeast, Hutchinson, Minnesota 55350, United States

320-587-0760 info@pridesolutions.com

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  • Home
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Pride Solutions LLC - Proudly Made in U.S.A.

120 Eastgate Drive Southeast, Hutchinson, Minnesota 55350, United States

320-587-0760

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