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Holder Ring Component – Machinery and Equipment Manufacturing

Component Specifications

Definition

The Holder Ring is a circular mechanical component designed to apply consistent radial clamping force within holder/flange assemblies. It functions as an interface element that maintains alignment, prevents axial movement, and distributes loads evenly across connected parts. Typically installed between mating surfaces, it ensures secure attachment while accommodating thermal expansion and vibration damping in industrial machinery.

Working Principle

Operates on the principle of radial compression, where tightening mechanisms (such as bolts or hydraulic pressure) cause the ring to contract uniformly, creating a 360-degree clamping force that secures internal components against the holder or flange. This eliminates point loading and maintains concentricity.

Materials

Commonly manufactured from alloy steels (e.g., AISI 4140, 4340), stainless steels (304, 316), or tool steels, with surface treatments like nitriding, chrome plating, or black oxide for corrosion resistance and wear protection.

Technical Parameters

Width 10-100 mm
Hardness HRC 40-60
Tolerance ±0.05 mm
Outer Diameter 50-500 mm
Pressure Rating Up to 300 MPa

Standards

ISO 286-2, DIN 7154

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Holder Ring.

Parent Products

This component is used in the following industrial products

Holder/Flange Assembly

A mechanical assembly that secures and seals a rupture disc within a pressure system.

View Product Details

Engineering Analysis

Risks & Mitigation

Improper installation leading to uneven clamping
Material fatigue under cyclic loading
Corrosion in harsh environments

FMEA Triads

Trigger: Over-torquing during installation
Failure: Crack propagation or permanent deformation
Mitigation: Use calibrated torque wrenches and follow manufacturer specifications.

Trigger: Exposure to corrosive chemicals
Failure: Reduced structural integrity and premature failure
Mitigation: Select corrosion-resistant materials and apply protective coatings.

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance

IT7 grade per ISO 286

Test Method

Dimensional inspection via CMM, pressure testing per ISO 16090

Buyer Feedback

★★★★☆ 4.9 / 5.0 (37 reviews)

"Standard OEM quality for Machinery and Equipment Manufacturing applications. The Holder Ring arrived with full certification."

"Great transparency on the Holder Ring components. Essential for our Machinery and Equipment Manufacturing supply chain."

"The Holder Ring we sourced perfectly fits our Machinery and Equipment Manufacturing production line requirements."

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Frequently Asked Questions

What is the primary function of a Holder Ring?

To provide uniform radial clamping force in holder/flange assemblies, ensuring secure attachment, alignment, and load distribution.

Can Holder Rings be customized for specific applications?

Yes, they are often custom-engineered in terms of dimensions, materials, and tolerances to match unique machinery requirements.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Holder Ring