THIRD-PARTY INSPECTION (TPI)
THIRD-PARTY INSPECTION (TPI)
ASR Metallurgy provides comprehensive Third-Party Inspection services to ensure the quality, reliability, and compliance of materials and products at every stage — from raw material receipt through to final packing and shipment. Our inspections conform to international codes and client specifications, delivering impartial assurance that is both timely and cost-effective.
Our team of qualified metallurgists, engineers, and quality inspectors conducts inspections at client sites and within our laboratory, covering the full spectrum of mechanical, metallurgical, chemical, and non-destructive tests.
ASR Metallurgy provides comprehensive NDT services for both onshore and offshore projects, supporting sectors including steel manufacturing, oil and gas, power generation, pipelines, fertiliser plants, refineries, and fabrication workshops.
1. Mechanical & Metallurgical Inspection
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Tensile Test — evaluating strength, ductility, and elongation under tension
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Bend / Re-bend Test — assessing flexibility and ductility of bars and plates
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Compression Test — measuring resistance to compressive forces
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Load & Proof Load Test — verifying load-bearing capacity of fasteners and assemblies
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Impact Charpy Test — assessing toughness at controlled temperatures (ambient to –40°C)
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Hardness Testing — Rockwell, Brinell, Vickers, and Micro Vickers methods
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Chemical Testing (Fe & Al Base) — OES analysis and wet laboratory chemistry for composition verification
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Corrosion Testing — salt spray and zinc coating evaluations
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Tube Testing — bend, flattening, and drift expansion tests
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Metallography Analysis — microstructure, grain size, inclusion rating, case depth, coating thickness, nodularity, flake analysis, decarburisation depth, and macroetching