Pickling & Passivation
Download capability statementand alloy systems across the UAE and GCC.
Pickling & Passivation
Download capability statementand alloy systems across the UAE and GCC.
and Registrations
Pickling & Passivation at a Glance
ACT provides specialist pickling and passivation for stainless steel and alloy surfaces. We remove weld scale, heat tint, and surface contamination, restoring the chromium-oxide passive film that protects these materials in service. Using spray and immersion methods, we treat pipe spools, vessels, and fabricated assemblies — from new installation through to in-service remedial treatment.
Key Capabilities
Stainless Steel Treatment
HAZ Pickling & Descaling
Chemical Passivation
Vessel & Assembly Treatment
WHY CHOOSE
ACT for Pickling & Passivation
Stainless Steel Treatment Expertise
Specialist chemical treatment of stainless steel grades used across oil, gas and process facilities.
Controlled, Repeatable Processes
Documented procedures control chemical selection, dwell time and rinsing to ensure consistent quality.
Complete QA/QC Documentation
Treatment records, batch logs and inspection results provide full traceability at handover.
Standards-Aligned Procedures
Work carried out to applicable international standards and project specifications.
GCC Mobilisation Capability
Experienced teams mobilised across the UAE and GCC for new-build and maintenance scopes.
Integrated Service Delivery
Integrated with blasting, coatings, TSA and rope access under one accountable contract.
How We Deliver
Pickling & Passivation Projects
Plan
Review drawings, material specs, weld maps, and project requirements. Define scope, chemical selection, and HSE controls.
Clean
Pre-clean surfaces to remove heavy contamination, grease, and residues — critical to effective chemical treatment.
Treat
Apply chemicals by controlled spray or immersion, following defined dwell times for the specific material grade.
Rinse, Inspect & Document
Rinse and neutralise the treated surfaces, carry out visual and surface checks, document every step and issue the QA/QC package.
REFERENCE PROJECTS
Pickling & Passivation Projects
From passivation of process pipework to chemical treatment of oil and gas equipment — see how ACT delivers.
QUICK ANSWERS
Frequently Asked Questions
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Austenitic, duplex, and super-duplex stainless steels, plus nickel alloys for oil & gas and petrochemical service.
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Yes. Remedial pickling and passivation on installed pipework and weld seams without disassembly, subject to access.
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A full QA/QC package - surface condition records, treatment batch logs, and rinsing confirmation for handover.
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All work follows international standards, with client or project-specific procedures applied where required.
Talk to our Pickling & Passivation Team
ACT mobilises specialist pickling and passivation teams across the UAE and the wider GCC for new installations, fabrication works and remedial treatment. Send us the scope and material grades, and we will respond with the treatment procedure, chemical selection and the verification records issued on completion.
DIRECT LINE
+971 4 369 9666
ESTIMATION
contactus@actuae.ae
PRE-QUALIFICATION
Download capability statement







