Radiography Testing (RT) & Ultrasonic Flaw Detection (UT)

Constructing deep internal volumetric snapshots of structural welds, high-pressure pipeline joints, and heavy castings. Using high-energy Gamma Ray (Ir-192) projectors, industrial X-ray tubes, and high-frequency digital ultrasonic flaw detectors.

• Gamma Ray Projectors (Ir-192, 35-120 Ci capacity) & Industrial X-Ray (200-250 Kv)
• Densitometer optical density verification up to 4.0 D with sensitive film viewers
• Digital Ultrasonic flaw detection (0 - 5 meters scan range) & thickness gauging
• BARC Certified Radiographers & ASNT Level II/III certified technical evaluators

Magnetic Particle Testing (MPT) & Dye Penetrant (DPT)

Detecting surface-breaking micro-fissures, fatigue cracks, and porosity in both ferromagnetic components (structural steel, boiler shells) and non-ferrous alloys (stainless steel, brass, aluminum) through electromagnetic fields and capillary-action developer dyes.

• Electromagnetic yokes & high-amperage (1000 AMPS) prods with black/fluorescent powders
• Magnaflux certified liquid penetrant kits with visible solvent-removable developers
• In-situ on-site testing for cross-country pipelines, storage tanks, and crane structures
• Conforms to ASME Sec V, ASTM E709, ASTM E165 & ISO 3452 standards

Destructive Testing (DT) & Stationary/Portable Hardness

Validating ultimate tensile strength, yield points, elongation, and low-temperature ductile-to-brittle transitions on our calibrated 100-Ton Universal Testing Machine (UTM) and Charpy V-notch sub-zero test rigs.

• 100-Ton capacity calibrated UTM for high-tensile rebar, plate & pipe weld specimens
• Charpy V-Notch Impact Testing at ambient down to cryogenic temperatures (-196°C to +100°C)
• Root, face & side transverse guided bend testing rigs for weld soundess checks
• Hardness profiling under Rockwell (HRA, HRB, HRC), Brinell (HBW) & Vickers (HV)

Spectro Analysis (OES) — Optical Emission Spectrometry

Quantifying precise percentages of carbon, manganese, silicon, chromium, nickel, molybdenum, and trace elements to certify exact metal grades (Carbon Steel, Austenitic/Duplex Stainless Steel, Nickel Alloys & Aluminum).

• High-precision Optical Emission Spectrometer (OES Spark VAS) analyzing 30+ elements
• Positive Material Identification (PMI) and raw material test certificate (MTC) verification
• Wet chemical analysis for localized verification and carbon equivalent (CE) calculations
• Prevents costly grade mix-ups before fabrication of critical pressure vessels

Welder Qualification (WPS/WPQR) & Third-Party Surveillance

Drafting and witnessing authoritative Welding Procedure Specifications (WPS), Procedure Qualification Records (WPQR), and Welder Performance Qualification (WPQ) under ASME Sec IX, AWS D1.1, and EN ISO standards.

• CSWIP 3.1 Certified Welding Inspectors & API 510 Pressure Vessel Auditors
• Witnessing destructive and non-destructive coupon checks for welder qualification cards
• Stage-wise independent surveillance, raw material validation & final pre-dispatch inspection (PDI)
• Audit-proof test certificates accepted by BHEL, NTPC, L&T, BPCL, IOCL & Reliance