Pipe Ring Stiffness Testing Machine

Reason Benefit
Designed specifically for pipe testing More suitable than a general compression machine for large pipe samples
Accurate radial compression Measures pipe stiffness and deformation behavior reliably
Computer-controlled system Automatic test control, curve display, data recording, and report output
Supports multiple pipe materials Works for PVC, HDPE, PP, GRP, and corrugated pipes
Large test space Suitable for different pipe diameters depending on machine configuration
High precision load measurement Helps ensure reliable QC and certification testing
Real-time curve display Shows load vs deformation during testing
Automatic calculation Software can calculate ring stiffness and test results
Useful for quality control Confirms pipe strength before installation or shipment
Standard-compatible Can be configured for ISO, ASTM, EN, and GB pipe testing standards

Canadian Support

Technical assistance with equipment selection

Warranty Included

Manufacturer warranties on all equipment

Installation & Training

On-site or installation and hands-on training

Technical Specifications

Parameter Specification
Equipment Name Pipe Ring Stiffness Testing Machine
Machine Type Computer-controlled universal compression testing machine
Loading System Electromechanical servo loading system
Test Function Ring stiffness, ring flexibility, compression resistance
Suitable Specimen Plastic pipes, composite pipes, corrugated pipes
Test Method Vertical radial compression
Load Capacity Commonly 10 kN, 20 kN, 50 kN, 100 kN or customized
Load Accuracy ±0.5% or Class 0.5 depending on configuration
Displacement Resolution High-resolution digital displacement measurement
Test Speed Adjustable / stepless speed control
Speed Accuracy ±0.5% of set value, depending on model
Test Space Customized based on maximum pipe diameter
Compression Platens Large upper and lower compression plates
Control Mode Computer control
Display Mode PC software display
Test Curve Load-displacement, deformation-time, load-time
Data Output Maximum load, deformation, ring stiffness, test report
Power Supply AC220V or AC380V, 50/60 Hz, customizable
Safety Features Overload protection, limit protection, emergency stop
Software Function Test control, data acquisition, curve display, automatic result calculation
Applicable Standards ISO 9969, ASTM D2412, EN 1228, GB/T 9647

Need help selecting the right configuration?

Our application specialists are here to help you choosing the best solution for your materials and workflow.


    QMN Equipment Support

    Talk to an expert

    Get expert advice on models, accessories and standards.

    Why Buy From QMN Equipment?

    Equipment selected by testing professionals. Backed by CMH MetLabs expertise in:

    Hardness Testing

    Hardness Testing

    Brinell, Rockwell and Vickers and more

    Tensile testing

    Tensile Testing

    Universal Testing Machines

    Metallography

    Metallography

    Sample Preparation and Analysis

    NDT Inpection

    NDT Inspection

    UT, PT, MT, RT Solutions

    Failure Analysis

    Failure Analysis

    Expert Analysis and Reporting

    Backed by CMH Metlabs

    Accredited by

    CALA_Accred_Symbol_Colour

    Our in-house laboratory ensures you get the right equipment.

    Trusted by Manufacturers and Laboratories across Canada

    Manufacturig Companies

    Metallurgical Laboratories

    Heat Treatment Facilities

    Quality Control Departments

    Aerospace and Automotives

    Inspection and Testing Organizations