Coating Thickness Testing
We perform precise coating thickness measurement to evaluate protective layers applied on metallic components. This test ensures adequate corrosion resistance, coating durability, and compliance with engineering specifications.
- Measurement of galvanizing, electroplating, phosphate and paint coatings
- Magnetic and non-magnetic coating thickness gauges
- Assessment as per ASTM / ISO standards
- Verification of coating life and performance
- Inspection reports with observation details
Ferroxyl Test As Per ASTM A380
Ferroxyl testing is conducted to detect free iron contamination on stainless steel surfaces, which can initiate premature corrosion if not identified and removed.
- Performed strictly as per ASTM A380
- Detection of embedded free iron particles
- Verification of proper pickling and passivation
- Suitable for fabricated tanks, piping and process equipment
- Ensures long-term corrosion resistance
PMI Testing
Positive Material Identification (PMI) testing verifies the chemical composition of metallic materials to confirm correct grade and prevent material mix-up in critical applications.
- Advanced spectrometric analysis
- On-site and laboratory testing facility
- Alloy grade identification and segregation
- Essential for pressure vessels, pipelines and structural components
- Prevents costly material failure and rejection
Ferrite Testing
Ferrite content measurement ensures optimal weld structure in stainless steels. Controlled ferrite levels prevent hot cracking and maintain corrosion resistance.
- Ferrite Number (FN) measurement
- Applicable for Austenitic and Duplex stainless steels
- Ensures weld integrity and structural stability
- Portable testing available at site
- Compliance with project and code requirements
Insitu Metallography
In-situ metallography allows microstructural examination directly at site without dismantling components. Ideal for residual life assessment and failure investigation.
- On-site microstructure replication technique
- Assessment of creep damage and grain structure
- Evaluation of heat affected zones (HAZ)
- Used in boilers, turbines and pressure systems
- Supports condition monitoring programs
Hardness Testing
Hardness testing determines resistance to deformation and verifies heat treatment effectiveness and mechanical strength of materials.
- Rockwell, Brinell and Vickers hardness testing
- Micro and macro hardness measurement
- Portable hardness testing at site
- Weld joint hardness mapping
- Compliance with ASTM / ISO standards
Surface Roughness Testing
Surface roughness measurement ensures precision finish, proper sealing, and improved performance of machined and fabricated components.
- Measurement of Ra, Rz and other roughness parameters
- Verification as per drawing requirements
- Inspection of machined and precision components
- Ensures fitment and sealing reliability
- Digital measurement reports with traceability
