Wpq Form PDF Details

Understanding the nuances of the WPQ form, formally designated as QW-484A and recommended for Welder Performance Qualifications, is foundational for professionals engaged in the welding sector, particularly within the contexts dictated by the ASME Boiler and Pressure Vessel Code. This form serves as a comprehensive record, capturing essential welder qualifications beginning with the welder’s name, identification number, and an exhaustive rundown of the welding test performed, including the welding process specifications (WPS) adhered to during the test. Such documentation outlines the variables and limits of qualifications stipulated for a variety of welding processes, detailing aspects such as the base metal specifications, the type and grade or the Unified Numbering System (UNS) Number of base metals, and the thickness of materials involved. Additionally, it provides a meticulous accounting of welding variables – ranging from the type of welding process utilized (manual, semi-automatic, etc.), backing presence, to the specifics about the filler metals or electrodes used. What's more, it lists the qualified positions, the vertical progression, type of fuel gas, among others, and concludes with a section on the results from a visual examination and various mechanical tests. This form, ratified by the required signatures, ultimately certifies that all documented processes conform to the ASME Code's rigorous standards, thereby attesting to the welder's skills and the integrity of the welding performed.

Form NameWpq Form
Form Length1 pages
Fillable fields0
Avg. time to fill out15 sec
Other namesasme form wpq, form 484a, wpq, form suggested qualifications

Form Preview Example


(See QW-301, Section IX, ASME Boiler and Pressure Vessel Code)

Welder’s name








Identification no.
























Test Description








Identification of WPS followed














Test coupon


Production weld


























Specification and type/grade or UNS Number of base metal(s)




























Testing Variables and Qualification Limits











Welding Variables (QW-350)







Actual Values




Range Qualified

Welding process(es)


















Type (i.e.; manual, semi-automatic) used



































Backing (with/without)



















Pipe (enter diameter if pipe or tube)



































Base metal P-Number to P-Number



































Filler metal or electrode specification(s) (SFA) (info. only)
















Filler metal or electrode classification(s) (info. only)































FIller metal F-Number(s)



































Consumable insert (GTAW or PAW)


















Filler Metal Product Form (solid/metal or flux cored/powder) (GTAW or PAW)





















Deposit thickness for each process



































Process 1





3 layers minimum

















Process 2





3 layers minimum



































Position qualified (2G, 6G, 3F, etc.)



































Vertical progression (uphill or downhill)


















Type of fuel gas (OFW)



































Inert gas backing (GTAW, PAW, GMAW)



































Transfer mode (spray/globular or pulse to short circuit-GMAW)















GTAW current type/polarity (AC, DCEP, DCEN)













































































Visual examination of completed weld (QW-302.4)



































Transverse face and root bends [QW-462.3(a)]



Longitudinal bends [QW-462.3(b)]


Side bends (QW-462.2)








Pipe bend specimen, corrosion-resistant weld metal overlay [QW-462.5(c)]















Plate bend specimen, corrosion-resistant weld metal overlay [QW-462.5(d)]


































Pipe specimen, macro test for fusion [QW-462.5(b)]

Plate specimen, macro test for fusion [QW-462.5(e)]









Alternative Volumetric Examination Results (QW-191):









RT or UT

(check one)








Fillet weld — fracture test (QW-181.2)








Length and percent of defects























Fillet welds in plate [QW-462.4(b)]





Fillet welds in pipe [QW-462.4(c)]



































Macro examination (QW-184)





Fillet size (in.)







Concavity/convexity (in.)



Other tests

















































Film or specimens evaluated by






































Mechanical tests conducted by












Laboratory test no.


Welding supervised by









































We certify that the statements in this record are correct and that the test coupons were prepared, welded, and tested in accordance with the requirements of Section IX of the ASME BOILER AND PRESSURE VESSEL CODE.



Certified by












How to Edit Wpq Form Online for Free

With the online editor for PDFs by FormsPal, you're able to fill in or edit qw 484a right here. Our development team is constantly endeavoring to enhance the tool and ensure it is much easier for clients with its extensive functions. Enjoy an ever-evolving experience now! Getting underway is simple! Everything you need to do is adhere to the following simple steps directly below:

Step 1: Press the "Get Form" button above. It'll open up our pdf editor so that you can start filling in your form.

Step 2: The tool grants the capability to customize almost all PDF documents in various ways. Enhance it by including your own text, correct what is already in the PDF, and add a signature - all readily available!

As for the fields of this specific form, here's what you need to do:

1. It is recommended to complete the qw 484a properly, thus pay close attention while filling in the parts comprising all of these blanks:

Completing part 1 in qw pipe

2. The subsequent part is to fill in these particular blanks: Transfer mode sprayglobular or, GTAW current typepolarity AC DCEP, Visual examination of completed, RESULTS, Transverse face and root bends QWa, Longitudinal bends QWb, Side bends QW, Pipe bend specimen, Plate bend specimen, Pipe specimen macro test for, Plate specimen macro test for, Type, Result, Type, and Result.

qw pipe completion process shown (stage 2)

You can potentially make a mistake when filling in the Transfer mode sprayglobular or, hence make sure that you take another look prior to deciding to finalize the form.

Step 3: Before submitting this form, it's a good idea to ensure that all blanks were filled out as intended. The moment you’re satisfied with it, press “Done." Right after creating a7-day free trial account here, you'll be able to download qw 484a or send it via email immediately. The PDF form will also be readily accessible in your personal account menu with your each and every change. Whenever you work with FormsPal, you can easily fill out documents without stressing about personal data leaks or records getting distributed. Our protected system helps to ensure that your private data is kept safe.