Get the free Procedure Qualification Record (PQR) #

AWS D1.6/D1.6M:2007 ANNEX M Procedure Qualification Record (PQR) # Test Results TENSILE TEST Specimen No. Width Thickness Area Ultimate tensile load, lbs N Ultimate unit stress, psi MPA Character

How to fill out procedure qualification record pqr

To fill out the procedure qualification record (PQR), follow these points:

1. Gather the necessary information: Collect all relevant data, including the procedure specification, welding parameters, and any specific requirements from the applicable codes and standards.
2. Identify the test materials: Specify the base materials and filler metals used in the welding procedure. This includes specifying the grade, type, and dimensions of the materials.
3. Document the preheat and interpass temperature requirements: In the PQR, record the required preheat and interpass temperature, if applicable, as specified in the welding procedure. These temperatures ensure proper weld quality and avoid potential issues such as cracking.
4. Fill in the welding parameters: Include details about the welding process, such as the welding method (e.g., shielded metal arc welding, gas tungsten arc welding), current or voltage settings, travel speed, and any supplementary actions required.
5. Record the heat treatment information: If heat treatment is required, specify the temperature, duration, and cooling rate. This information ensures that proper post-weld heat treatment is carried out to achieve the desired mechanical properties.
6. Include non-destructive examination specifications: If any non-destructive examination (NDE) is necessary for the qualification, document the type of NDE method and the acceptance criteria to be followed. This may include techniques like radiography, ultrasonic testing, or dye penetrant inspection.
7. Provide details of destructive testing: Specify the type and number of mechanical tests needed to qualify the procedure. This may include tensile testing, impact testing, bend testing, or others. Record the testing parameters and the acceptance criteria to be met.
8. Document the results: Report the test results achieved during the qualification process, including the measured values of mechanical properties and any other relevant findings. Ensure that the results meet the acceptance criteria as defined by the applicable codes and standards.

Who needs the PQR?

The procedure qualification record (PQR) is typically required by individuals or organizations involved in welding operations. Various parties may need a PQR, including:

1. Welding contractors: Contractors responsible for carrying out welding work often need to provide a PQR to demonstrate their welding procedures' compliance with industry standards. This helps ensure the quality and reliability of their welding operations.
2. Fabrication shops: Fabrication shops that produce welded components or structures may require a PQR to meet client specifications or regulatory requirements. Having a qualified welding procedure ensures that the products meet the desired quality and performance standards.
3. Inspection and certification agencies: Inspection and certification bodies may demand a PQR to verify that the welding procedures employed by an organization conform to the required codes and standards. This is crucial for ensuring safety, quality, and compliance with applicable regulations.

In summary, the PQR is essential for guiding welding operations and ensuring that the procedures used are qualified and produce reliable welds. It plays a critical role in maintaining the integrity of welded components and structures.

For pdfFiller’s FAQs

What is procedure qualification record pqr?

Procedure Qualification Record (PQR) is a document that provides the results of the qualification test of a specific welding procedure to ensure its suitability for production.

Who is required to file procedure qualification record pqr?

Welding engineers, supervisors, or qualified individuals responsible for developing and overseeing welding procedures are required to file the Procedure Qualification Record (PQR).

How to fill out procedure qualification record pqr?

Procedure Qualification Record (PQR) is filled out by conducting welding tests according to the qualified procedure and documenting the results, along with essential parameters and test specimens.

What is the purpose of procedure qualification record pqr?

The purpose of Procedure Qualification Record (PQR) is to demonstrate that the welding procedure has passed the required tests and can produce sound welds meeting the applicable standards and codes.

What information must be reported on procedure qualification record pqr?

The Procedure Qualification Record (PQR) must include detailed information about the welding process, materials used, test results, welding variables, and any required heat treatment.

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