The QQI Magnetic Particle Indicator Miniature KSC-4-230 manufactured by NDE FLAW TECH INDIA is a precision-engineered miniature Quantitative Quality Indicator (QQI) specifically developed for verifying magnetic field strength, field direction, and inspection sensitivity in confined areas, small components, and geometrically complex parts during Magnetic Particle Testing (MT/MPI). Its compact design makes it an ideal inspection aid where conventional QQI indicators cannot be conveniently applied due to space limitations.

The Miniature KSC-4-230 QQI is designed to evaluate whether sufficient magnetic flux has been established within the inspection area to produce reliable magnetic particle indications. By displaying clear indications under proper magnetization, the indicator assists inspectors in confirming the effectiveness of the inspection technique before evaluating critical components for surface and near-surface discontinuities.

Manufactured using precision photo-etching technology on high-quality stainless steel foil, the Miniature QQI offers exceptional flexibility, dimensional accuracy, and repeatability. Its thin profile enables it to conform closely to curved, irregular, and restricted inspection surfaces without significantly influencing the magnetic field. The indicator can be temporarily secured using transparent adhesive tape or other suitable non-magnetic fixing methods.

The KSC-4-230 Miniature QQI is widely used during inspection procedure qualification, equipment performance verification, operator competency assessment, inspection technique validation, research activities, and production quality assurance. It is particularly valuable for inspecting small welded joints, nozzles, pipe fittings, valve components, pressure vessel attachments, turbine parts, aerospace components, machined parts, and other intricate geometries where standard-sized indicators are impractical.

As an OEM manufacturer specializing in NDT calibration standards and magnetic particle inspection accessories, NDE FLAW TECH INDIA manufactures Miniature QQI Indicators under strict quality control procedures while offering customized designs, project-specific configurations, and private-label manufacturing for international customers.

Key Features

• Precision Miniature Quantitative Quality Indicator (QQI)
• Compact KSC-4-230 configuration
• Designed for confined inspection areas
• Flexible stainless steel construction
• Precision photo-etched inspection pattern
• Verifies magnetic field adequacy
• Confirms magnetic field direction
• Suitable for wet and dry magnetic particle inspection
• Compatible with visible and fluorescent magnetic particles
• Excellent flexibility for curved surfaces
• Lightweight and portable
• High dimensional accuracy
• Excellent repeatability
• Durable construction
• Standard and custom configurations available
• OEM manufacturing support
• Worldwide export capability
• Complete quality documentation available

Applications

The QQI Magnetic Particle Indicator Miniature KSC-4-230 is suitable for:

• Magnetic field adequacy verification
• Magnetic field direction verification
• Inspection procedure qualification
• Equipment performance verification
• Small component inspection
• Weld inspection
• Nozzle inspection
• Pipe fitting inspection
• Valve inspection
• Aerospace component inspection
• Precision machined component inspection
• Laboratory demonstrations
• NDT technician training
• Research and development
• Third-party inspections
• Production quality assurance

Industries Served

• Oil & Gas
• Petrochemical
• Refineries
• Power Generation
• Nuclear Industry
• Aerospace
• Defence
• Marine & Offshore
• Shipbuilding
• Railway
• Automotive
• Heavy Engineering
• Steel Manufacturing
• Fabrication Industries
• EPC Contractors
• Inspection Companies
• Research Laboratories
• Educational Institutions
• Maintenance Contractors

Technical Specifications

Available Sizes & Configurations

NDE FLAW TECH INDIA manufactures Miniature QQI Indicators in various configurations, including:

• KSC-4-230 Miniature Standard
• Standard QQI KSC-230
• Variable Depth QQI Indicators
• Customized Miniature QQI Indicators
• Special application QQI Indicators
• Laboratory models
• Training models
• OEM private label manufacturing

Customized dimensions, etched patterns, and identification markings are available according to customer requirements.

Material Specifications

Standard material options include:

• Precision Stainless Steel Foil
• Special Magnetic Alloy (Application Dependent)
• Protective Surface Finish
• Industrial Grade Identification Marking

All materials are sourced from approved suppliers and manufactured under strict quality control procedures.

Manufacturing Process

Each Miniature QQI Indicator is manufactured through a controlled engineering process comprising:

1. Raw Material Verification
2. Precision Photo-Etching
3. Pattern Inspection
4. Surface Finishing
5. Dimensional Verification
6. Functional Inspection
7. Product Identification
8. Final Quality Inspection
9. Protective Packaging
10. Documentation and Dispatch

Each indicator is individually inspected to ensure dimensional consistency and reliable inspection performance.

Quality Assurance

Every Miniature QQI Indicator undergoes comprehensive quality control procedures, including:

• Material Verification
• Pattern Accuracy Inspection
• Dimensional Verification
• Surface Finish Inspection
• Visual Examination
• Product Identification Verification
• Final Quality Approval
• Packing Inspection

These inspections ensure consistent quality and long-term reliability.

Standards Compliance

The QQI Magnetic Particle Indicator Miniature KSC-4-230 is manufactured in accordance with applicable industry practices and customer requirements, including:

• ASTM E709 – Standard Guide for Magnetic Particle Testing
• ASTM E1444/E1444M – Standard Practice for Magnetic Particle Testing
• ASME Boiler and Pressure Vessel Code Section V – Article 7 (Magnetic Particle Examination)
• Customer-specific inspection procedures
• Project-specific quality requirements

Custom configurations can also be manufactured to meet proprietary customer inspection programs.

Available Documentation

The following documentation is available upon request:

• Material Test Certificate (MTC)
• Certificate of Conformance (CoC)
• Dimensional Inspection Report
• Manufacturing Inspection Report
• Quality Control Report
• Product Identification Record
• Packing List
• OEM Manufacturing Declaration

Why Choose NDE FLAW TECH INDIA

NDE FLAW TECH INDIA is an OEM manufacturer specializing in NDT calibration standards, magnetic particle inspection accessories, and customized inspection solutions. Our Miniature QQI Indicators are designed and manufactured using precision engineering and advanced manufacturing techniques to deliver accurate magnetic field verification for demanding industrial applications.

Our capabilities include:

• OEM Manufacturing
• Precision Engineering
• Custom Product Development
• Engineering Design Support
• Prototype Manufacturing
• Project-Specific Solutions
• Global Export Capability
• Comprehensive Quality Documentation
• Technical Consultation
• Dedicated Customer Support