TIG 141 · MMA 111 · MIG/MAG
Welding, prefabrication and installation for industrial piping and connections. Work scope, processes and inspections are defined from the project documentation.
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Need engineering as well? SPW Engineering can coordinate the contracted documentation with fabrication and installation for this application.
Piping, supports and industrial installation designDesign for fabrication and installation01 — Approach
We carry out welding for piping, installations and steel components using TIG 141, MMA 111 and MIG/MAG, selected according to material, thickness, position and project requirements.
The cumulative professional experience declared by the technical management includes 1,400 Ø35-inch welds and more than 181,000 diameter-inches of welding work.
Before execution we clarify documentation, materials, joint preparation, consumables, sequences and required controls. Applicable procedures and records are reviewed and agreed for each contract; the same setup is not assumed for every project.
Oil and gas pipelines, carbon-steel spools and boilermaking, welding for refrigeration and chemical industries, and pressure installations and piping.
Welding pipe joints on site, with work-area preparation and operations coordinated around the route and available access.
Prefabrication of carbon-steel pipe spools with connections and flanges, alongside boilermaking within the agreed technical scope.
Welding of pipes and connections for refrigeration and chemical installations, with joint preparation matched to the material and project requirements.
Prefabrication, welding and installation of piping assemblies and pressure installations for the oil and gas sector, within the agreed technical scope.
Categories can be quoted separately or together. Materials, processes, quantities, access and acceptance requirements are defined in the project documentation and quotation.
03 — Category 1 · Details and photos
Welding pipe joints on site, with work-area preparation and operations coordinated around the route and available access. The gallery shows the route, work-area arrangement and welding operation. A quotation requires the material, diameter, wall thickness, number of joints and inspection requirements.
04 — Category 2 · Details and photos
Prefabrication of carbon-steel pipe spools with connections and flanges, alongside boilermaking within the agreed technical scope. Drawings and isometrics, material, thicknesses, flange orientation and quantities define the quotation. Procedures, inspections and acceptance records are specified for each job.
05 — Category 3 · Details and photos
Welding of pipes and connections for refrigeration and chemical installations, with joint preparation matched to the material and project requirements. A quotation requires the material, process fluid, diameter, thickness, operating conditions and joint access. Procedures, cleanliness requirements and inspections are confirmed through project documentation.
06 — Category 4 · Details and photos
Prefabrication, welding and installation of piping assemblies and pressure installations for the oil and gas sector, within the agreed technical scope. The gallery brings together fabrication, welding, lifting and installation operations from the supplied archive. Schematics and isometrics, process fluid, operating pressure and temperature, materials and required inspections define the project documentation and quotation.
07 — Scope
08 — Process
We review drawings, materials, joints and control requirements.
We trace, cut, prepare, clean and fit components.
We apply the agreed process and parameters with disciplined execution.
Final checks and records follow the contractually defined scope.
09 — Documentation
WPS/PQR, qualifications, non-destructive testing and traceability are reviewed or defined according to the code, material and project responsibilities. Send the technical specification for exact scope confirmation.
Request a technical assessment10 — Technical clarifications
Welding, prefabrication and installation for industrial piping and connections. Work scope, processes and inspections are defined from the project documentation.
WPS/PQR, qualifications, non-destructive testing and traceability are reviewed or defined according to the code, material and project responsibilities. Send the technical specification for exact scope confirmation.
Carbon-steel and stainless-steel piping; Welded steel structures and subassemblies; Workshop prefabrication and site installation; Remediation and adaptation under an approved solution. The final scope is defined after reviewing the project and site conditions.
Documentation: We review drawings, materials, joints and control requirements. Preparation: We trace, cut, prepare, clean and fit components. Welding: We apply the agreed process and parameters with disciplined execution. Acceptance: Final checks and records follow the contractually defined scope.
Photographs support an initial assessment but do not replace dimensions, quantities, materials and access conditions. Price, schedule, transport and included work are defined in the quotation for the specific project.
Request documents applicable to the quoted configuration: drawings, materials, inspections and, where required by the project, test reports or certificates. A photograph or commercial name alone does not demonstrate a protection rating or certified performance.
12 — Contact
Send photographs, drawings, dimensions, location and schedule. We will return with the questions needed for a technical quotation.
