Corrosion Inspection Services in Delhi 2026 — ASNT Level III Led

Atlantis NDT delivers corrosion inspection services in Delhi. Methods: UT (including PAUT and TOFD), RT, MT, PT and VT, with procedures and reports reviewed by an ASNT NDT Level III. Delhi facilities in the refining, pipeline & power generation sectors require rigorous corrosion inspection services. Technicians are certified by their employer to its SNT-TC-1A written practice.

Corrosion Inspection Services Scope

Corrosion inspection covers: grid-based UT corrosion mapping; CUI examination by targeted UT and profile radiography at insulation openings; examination planned around the damage mechanisms in API 571 — results the owner can feed into its own RBI programme (Atlantis NDT does not perform RBI). Atlantis NDT Level III approves every Procedure + signs off final disposition + audit-ready records via Atlantis NDT ERP.

Code + Compliance

Corrosion Inspection Services per: ASME B&PV Sections V + VIII + IX + XI; ASME B31 piping series; API 510 + 570 + 571 + 579 + 580 + 581 + 653 + 1104 + 1169; ASTM E-series; ISO 17635/17636/17640; AWS D1.1/3.6; IACS Rec-20 marine; NACE MR0175 + MR0103 sour-service.

Free Consultation

Atlantis NDT publishes no pricing — varies by region + scope. Request your free 30-minute consultation. Every job is quoted on request. See also verticals, Delhi ERP, Delhi training, Delhi consulting.

What corrosion inspection involves

Corrosion inspection quantifies metal loss and identifies the mechanism causing it, so that remaining life and the next inspection date can be calculated rather than estimated. It combines thickness measurement at defined locations with examination targeted at the damage mechanisms credible for the service.

Scope of work

Ultrasonic thickness measurement at corrosion monitoring locations with computed corrosion rates
Corrosion mapping by encoded phased array or automated ultrasonic scanning where localised loss is expected
Profile radiography for small-bore and insulated lines without insulation removal
Pulsed eddy current screening for corrosion under insulation
Damage-mechanism assignment per API RP 571 against the actual process service

Governing codes

API 510, API 570 and API 653 for in-service inspection intervals, API RP 571 for damage mechanisms, API 579-1/ASME FFS-1 for fitness-for-service, and ASME Section V Article 5 for thickness measurement technique.

The Delhi asset base

Delhi is the regulatory and policy capital of India, with the Petroleum and Explosives Safety Organisation (PESO), the Oil Industry Safety Directorate (OISD), the Indian Boiler Regulations (IBR) authority, the Atomic Energy Regulatory Board (AERB), and the Petroleum and Natural Gas Regulatory Board (PNGRB) all headquartered here. Indian Oil Corporation's Mathura Refinery sits 150 km south, and the NCR industrial belt — including Maruti Suzuki Manesar, Hero MotoCorp Gurugram, and the Indraprastha and Pragati gas-fired power plants — drives a steady stream of pressure-equipment, piping, and weld-inspection work. NTPC's coal and gas fleet and the BHEL boiler-fabrication facility at Hardwar (NCR-adjacent) generate IBR-Form-VI evidence flows ideally suited to digital twin compliance reporting.

How the work is controlled

Agree personnel qualification, equipment checks, procedure revision and review responsibilities for the examination. Retain those records with the results and coverage limitations.

What you receive

A report in your required format, with findings located against the component and, where relevant, against a persistent corrosion monitoring location so trends stay continuous between campaigns
Raw data in the instrument-native format plus an open export, so the dataset outlives any single supplier relationship
The procedure revision, technician certification state and instrument calibration status applicable at the time of examination
Where a finding affects continued service, the specific code clause governing the acceptance decision