Procedure Development and Mechanical Testing

Contractors cannot afford welding procedures that are incomplete, unrealistic, or improperly qualified.

Welding procedures are too important to leave to guesswork, incomplete documentation, or unrealistic qualification standards.

MAV-TEC’s weld engineering services provide welding procedure development, qualification facilitation & monitoring, mechanical testing, and review services designed to help contractors create procedures that meet complex code & client requirements, support real-world applications, and hold up under actual working conditions.

From welding procedure specifications and weld procedure data sheets to qualification mechanical testing and procedure qualification records, our team helps customers reduce risk, avoid delays, and move into production with greater confidence.

Hardness tester used for welding procedure qualification testing
Tensile testing machine used for weld mechanical testing
Charpy impact tester used for weld mechanical testing
Bend testing jig used for weld procedure qualification testing

Welding Procedures Are More Than Paperwork.

A welding procedure exists to define how welding work must be performed to produce safe, compliant, and mechanically sound welds.

That includes essential & supplementary variables such as:

In practical terms, a welding procedure functions like a technical recipe designed to help ensure welding work can be repeated consistently and safely under real-world conditions.

Before production welding begins, those procedures often must be physically & mechanically tested and validated through qualification workflows that confirm the procedure can perform according to applicable code requirements.

Without proper procedure qualification and traceability, contractors may face:

In high-risk industries like pipeline, refinery, and petrochemical work, procedural accuracy directly affects safety, confidence in application, compliance, and long-term weld performance & integrity.

Welding Procedure Specification & Qualification Support

MAV-TEC’s weld engineering department supports the development, qualification, and review of:

Our qualification process helps contractors verify that welding procedures satisfy applicable code & Company requirements while remaining appropriate and interpretable for the intended field application.

Because qualification standards vary across industries, owners, and construction codes, welding procedures frequently require project-specific adjustments to ensure proper compliance and usability.

Procedure Development vs. Procedure Review

Welding Procedure Development

Procedure development involves creating a welding procedure from the ground up.

Welding Procedure Development

This includes identifying the required variables, qualification ranges, testing requirements, and code allowances necessary to support the contractor’s intended scope of work. Physical welding and mechanical testing are then performed to validate the procedure before production welding begins.

Welding Procedure Review

Procedure review involves evaluating an existing welding procedure to determine whether it properly covers a contractor’s project requirements, materials, and code obligations.

Welding Procedure Review

MAV-TEC reviews procedures for:
Essential variables
Required mechanical testing
Qualification ranges
Code compliance
Material compatibility
Practical field application
Documentation completeness

The goal is to identify problems before they create delays, failed approvals, or costly requalification issues later in the project.

Real-World Experience Matters in Procedure Qualification

A welding procedure may look acceptable on paper while still creating problems in the field.

Field conditions, material behavior, application requirements, and practical welding limitations all affect whether a procedure is truly usable in a real-world environment.

That practical application knowledge is one of MAV-TEC’s strongest differentiators.

Our team combines code knowledge with hands-on industry welding engineering experience and major company preferences to help contractors avoid unrealistic tolerances, incomplete qualification ranges, and procedures that may technically exist on paper but fail under actual working conditions.

That experience becomes especially important in industries where welding failures can create major safety, compliance, and operational consequences.

Welding procedure qualification testing performed at the MAV-TEC laboratory

How the Procedure Qualification Process Works

While every project varies, most welding procedure qualification workflows follow a structured process focused on planning, testing, validation, and documentation.

Step 1 — Project & Scope Review

MAV-TEC works with the contractor to identify:

Our internal review process helps guide customers through the information required to properly develop or review a procedure.

Once the qualification path is established, welding procedures are developed and physically welded according to the required variables and code allowances associated with the application.

Most physical welding is completed within a single day depending on procedure complexity and testing scope.

After welding is completed, specimens are mechanically tested and documented to validate the procedure qualification.

Following qualification testing, MAV-TEC compiles and generates the supporting qualification documentation required for procedural approval workflows, including procedure qualification records and weld procedure data sheets.

Standard documentation turnaround is typically three to five business days depending on testing scope and qualification requirements.

Why Contractors Choose MAV-TEC

MAV-TEC combines trusted technical code knowledge, decades of hands-on complex qualification experience, and real-world application experience across industrial welding environments.

Customers receive ongoing communication throughout the qualification process, including updates, clarification requests, and guidance when unexpected issues arise.

MAV-TEC can provide fully turnkey procedure qualification services or work alongside contractor-supplied personnel and workflows depending on project needs.

Our process helps contractors identify qualification gaps, code issues, and scope conflicts before they create delays, failed approvals, or costly rework in the field.

FAQs

A welding procedure specification (WPS) is a document that defines how welding work must be performed according to specific code requirements, materials, variables, and qualification standards.

A procedure qualification record (PQR) documents the physical welding and testing performed to validate a welding procedure before production welding begins.

A weld procedure data sheet contains supporting qualification information tied to a welding procedure, including variables, materials, testing requirements, and application details used during the qualification process.

Ideally, procedure qualification should occur during pre-job planning and bidding phases before production welding begins.

Yes. MAV-TEC reviews existing welding procedures to help determine whether they properly align with project requirements, code obligations, and intended field applications.

Schedule Welding Procedure Qualification Support with MAV-TEC

Whether developing new welding procedures or reviewing existing qualification documentation, MAV-TEC provides the technical oversight and application knowledge required to support code-compliant industrial welding operations.

From procedure qualification records and weld procedure data sheets to full welding procedure development workflows, our team helps contractors establish procedures aligned with both construction code requirements and real-world operating conditions.