Fabrication. Welding. Erection.ESEN
Technical reference: ASME IX · AWS
Development and qualification of WPS, PQR and the applicable procedures, together with welder qualification to the requirements of the project. Qualification of both procedure and personnel precedes the execution of joints subject to inspection. The service is delivered to ASME Section IX and AWS, for our own projects or for third parties.
Scope
Scope is adjusted to the requirements of each project. These are the activities we normally execute within this service.
Drafting the welding procedure specification for the project's material, thickness and position.
Test coupon welding, mechanical testing and the qualification record that backs the WPS.
Testing and certification of each welder for the procedures they will carry out on the project.
Joint map, welder traceability per joint and a consolidated file fit for audit.
Photographic record
Deliverables
Every service is backed by the technical documentation matching its scope. This is what the dossier for this service contains.
Quality dossier
Welding procedure qualification
ONIX, C.A.
Signature and stamp of the technical lead
Yes. Procedure qualification is a standalone service and is delivered for third-party projects, including remotely.
It depends on the material and the number of essential variables. The schedule is estimated once the scope of the project's joints is reviewed.
Material and thickness, welding position, the intended process and the code the project will be inspected under. That information is enough to draft the specification.
At our workshop or at the client's facility, whichever suits the project. In either case the same mechanical testing is carried out and the record backing the procedure is issued.
Yes. Welder qualification (WPQ) is carried out on the client's own personnel, for the procedures those welders will execute.
Other services
Technical referenceAWS D1.1 · AISC
Design, fabrication and erection of steel buildings, trusses, mezzanines and support structures.
Open serviceTechnical referenceAPI 650 · ASME VIII
Fabrication, erection and maintenance of tanks, vessels and piping systems.
Open serviceTechnical referenceAPI 653
Assessment, repair, reinforcement, maintenance and coating of structures and tanks in service.
Open serviceSend us the drawings, technical specifications or any available project information. We assess the scope and define the requirements for its execution.
