Complete Guide to ASME B31.12-2023: Hydrogen Piping

Unlock the complexities of the latest hydrogen piping and pipeline code with this comprehensive, masterclass-level course on ASME B31.12-2023.

As the hydrogen economy expands, the demand for engineers, designers, and project managers who can confidently and correctly apply the specific rules for hydrogen systems is exploding. This standard is not just an extension of other piping codes; it contains critical, hydrogen-specific requirements for material toughness, fracture control, and lifecycle integrity that you absolutely must know to ensure a safe and compliant project.

This is not a brief overview. This is the definitive, in-depth guide that walks you through the entire standard, from foundational principles to detailed, real-world application. We break down every major chapter and clause, transforming the dense legal language of the code into practical, actionable engineering knowledge.

Throughout this course, you will master:

• The “Why” of Hydrogen: Understand the unique challenges of hydrogen, especially hydrogen embrittlement, and why it demands a dedicated code.

• Material Selection & Toughness: Learn the rigorous process for selecting materials, determining Minimum Design Metal Temperatures (MDMT), and applying Charpy impact test acceptance criteria.

• Fabrication & Welding: Become an expert in the specific requirements for welding procedures (WPS/PQR), joint geometry, preheating, and Post-Weld Heat Treatment (PWHT) for hydrogen service.

• Lifecycle Integrity Management: Go beyond construction to understand the rules for operation, maintenance, corrosion control, leak detection, and advanced repair procedures.

• Industrial Piping (Part IP) vs. Pipelines (Part PL): Learn the distinct design philosophies, stress limits, and testing requirements for in-plant systems versus long-distance pipelines.

• Advanced Fracture Control: Deep dive into the two design paths for pipelines—the conservative Prescriptive Method (Option A) and the engineering-intensive Performance-Based Method (Option B).

• The Appendices: Master the critical data tables in Appendix IX, including allowable stresses and the unique Material Performance Factors (Hf & Mf) that account for hydrogen’s effects on steel.

This course is built on a foundation of practical, real-world examples and workshops, including:

• Step-by-step pressure design calculations for pipe, bends, and branch connections.

• A complete case study on designing the piping for a hydrogen fueling station.

• A detailed engineering assessment for converting an existing natural gas pipeline to hydrogen service.

By the end of this course, you will not just “know about” ASME B31.12; you will have the confidence and detailed knowledge to apply it effectively, making you an invaluable asset in the rapidly growing hydrogen industry.

Enroll today and become a certified expert in hydrogen piping and pipeline design!