Expert Welding Procedure Specification Services

At General Welding Services, we understand the critical role that welding procedure specifications (WPS) play in ensuring the quality and longevity of your projects. That’s why our WPS are crafted to uphold the highest Australian standards for welding, providing you with the assurance of structural integrity and mechanical resilience. 

What is Welding Procedure Specification?

WPS is a formal written document that describes the specific procedures to be followed in producing a weld according to certain standards and codes. It provides clear instructions for the welding process, ensuring consistency, quality, safety, and compliance with regulatory requirements.


The key elements of a WPS Include:

  • Base Material

    Types and grades of the materials to be welded.

  • Welding Process

    The specific welding process to be used (e.g., TIG, MIG, Stick, etc.).

  • Joint Design

    Details of joint geometry, dimensions, and the allowable tolerances within.

  • Filler Material

    Specification of the welding consumables.

  • Welding Parameters

    Information such as current, voltage, travel speed, heat input, and interpass temperature range.

  • Preheat and Interpass Temperatures

    The required temperature to be applied before and during welding.

  • Gas Flow Rate

    The required flow rates for processes that require shielding gas.

  • Post-Weld Heat Treatment (PWHT)

    Any heat treatment processes required after welding.

  • Welding Technique

    Direction of travel, layer sequence, manipulation of the welding torch, etc.

  • Inspection and Testing Requirements

    Nondestructive examination (NDE) methods and acceptance criteria.

Why Weld Procedure Specifications Matter

Before any welding job, it is essential to establish a WPS. This document serves as a blueprint for the welding process, delineating crucial parameters such as joint design, base metal selection, and weld metal properties, among other parameters. By adhering to an approved WPS, welders can confidently execute their tasks, knowing they operate within approved welding parameters.

Why Choose Us for Your Welding Procedure Specifications?

At General Welding Services, our commitment to excellence, expertise in the field, and dedication to customer satisfaction set us apart as the premier choice for all your welding procedure specification needs. Here are some of the cornerstone principles that set us apart and make us your ideal choice for all your WPS requirements:

  • Ensuring Consistency and Reliability

    Consistency is the hallmark of quality in welding. By developing and implementing certified welding procedures, such as the as1554 weld procedure, we contribute to the uniformity of weld quality across projects. Our commitment to reliability ensures that every weldment meets or exceeds industry standards, safeguarding against structural deficiencies and performance issues.

  • Expert Guidance Every Step of the Way

    Navigating the complexities of welding standards and specifications can be daunting, and that’s why our welding specialists are here to lend their expertise. Whether you're a local business or a multinational corporation, we provide tailored guidance to help you achieve and maintain welding procedure qualifications in alignment with national codes and standards.

  • Seamless Coordination for Peace of Mind

    We understand the importance of a streamlined process, and that's why our dedicated technicians oversee every aspect of your welding procedure, from inception to completion. With unmatched attention to detail, we ensure full compliance and timely delivery, exceeding our client's expectations with every project.

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