Piping Spool
Manufacturing
Custom piping spools and skid systems for Power, Oil & Gas, Petrochemical and Chemical industries, shop pre-fabricated to reduce field welding and site costs.
- Large stainless steel piping spools being assembled under the workshop crane
- Piping spools laid out across the fabrication shop floor
- Finished piping spools strapped onto a trailer for delivery to site
- Tall fabricated pipe spool with flanged branch connections
- Welded spool assembly with elbows and flanges during fit-up
- Close view of a spool weld and flange face after surface treatment
Precision Piping & Spool Fabrication
ADESS manufactures custom Piping Spools and Skid Systems for Power, Oil & Gas, Petrochemical and Chemical industries.
Shop pre-fabrication provides high manufacturing quality while reducing field welding, installation time and site costs.
ADESS manufactures piping spools according to customer drawings, piping specifications and applicable international standards.
Manufacturing Capabilities
- Piping Spool Fabrication
- Process & Equipment Skids
- Flanged & Welded Assemblies
- Welding & NDT
- Hydrostatic Testing
- Surface Treatment & Painting
- Customized Fabrication
- ASME B31.1 / B31.3 standards
- Automated and manual welding (GTAW/SMAW)
- Isometric and spool drawings
- Pickling and Passivation
Quality Assurance
Manufacturing Verification Cycle
Fit-Up & Dimensional Control
Fit-up and dimensional checks against isometrics ensure spools match design before welding.
Weld NDT (RT/UT)
Radiographic and ultrasonic testing of welds verify joint integrity and structural reliability.
PMI Verification
Positive Material Identification (PMI) confirms pipe and fitting material composition and compliance.
Pressure Testing
Hydrostatic pressure testing confirms leak-tight, code-compliant assemblies with full traceability.
Compliance Framework
Global Regulatory Adherence
ASME B31.3
Process Piping
Fabrication in accordance with ASME B31.3 process piping code.
ASME B31.1
Power Piping
Power piping designed and built to ASME B31.1.
PED / CE
PED 2014/68/EU
CE marked spool fabrication for European compliance.
Materials
Metallurgical Expertise
Piping spools are fabricated in carbon steel, stainless steel, alloy steel and duplex & super duplex according to process and service conditions.
- DxDuplex & Super Duplex
- FeCarbon Steel
- SSStainless Steel
- AsAlloy Steel
