Design of Industrial Pressure Piping to ASME B31.3 - Practical Examples
Online
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Nov 25 - 27, 2025
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Course Code: 16-1125-ONL25
- Overview
- Syllabus
- Instructor
Overview
This course is held online over 3 days on the following schedule (All times in Eastern Time Zone):
10 am to 6 pm Eastern (Will include the usual breaks)
Please note that we also have the online course ASME B31.1 and ASME B31.3: Pressure Piping Codes General Requirements Overview scheduled for October 7-9, 2025. This course is included in the "Series-Industrial Pressure Piping Code."
You can register for any of these courses individually or sign up for the entire series and save 20%.
After participating in this course, you will be able to:
- Apply the design-related requirements of the ASME B31.3 Code to industrial pressure piping systems.
- Determine key design parameters such as pressure, temperature, and component selection based on system requirements.
- Utilize simple theories and calculations to assess forces acting on piping system components and ensure structural integrity.
- Perform critical calculations for wall thickness, flexibility, and hydrostatic tests to demonstrate compliance with ASME B31.3.
- Evaluate piping designs to ensure they meet sustained and displacement stress criteria for safe operation.
Description
Industrial pressure piping systems are integral to various industries, including pulp and paper, petrochemicals, mining, and metals. These systems must be designed to withstand harsh operating conditions and comply with stringent regulations. A thorough understanding of the ASME B31.3 code is essential to ensure these piping systems are efficient and safe.
Focusing on the design requirements outlined in ASME B31.3, this course provides practical examples and hands-on exercises to guide participants through the complexities of industrial piping design. You'll learn how to define critical design parameters, such as pressure and temperature, perform calculations for internal pressure, and determine the appropriate supports and anchors for your system. The course will also cover the design of pipe elbows, openings (branches), and hydrostatic test pressures, with real-world scenarios to reinforce these concepts.
By the end of the course, you will have the skills to confidently design and assess pressure piping systems according to ASME B31.3 standards. You will also learn to evaluate modifications to existing piping systems, ensuring compliance with the latest industry codes and safety requirements.
Note: Training is based primarily on Chapter II of ASME B31.3.
Who Should Attend
This course is designed for professionals involved in designing, inspecting, or maintaining industrial pressure piping systems.
The course's in-depth coverage of ASME B31.3 design requirements will benefit engineers, inspectors, design technicians, and contractors working in petrochemicals, pulp and paper, pharmaceuticals, and mining. It is also highly valuable for those responsible for overseeing piping system compliance with regulatory standards and ensuring the safe operation of these systems.
Additionally, project managers, quality assurance professionals, and technical leads who oversee the installation and modification of piping systems will find the course beneficial. The content is structured to address new installations and modifications to existing systems, offering practical guidance for various roles.
Special Features:
- Gain a solid foundation in the design of industrial pressure piping systems, fully aligned with the comprehensive requirements of ASME B31.3.
- The training is focused on Chapter II of ASME B31.3 (2018 edition), offering deep insights into the core design principles and their real-world applications.
- Through practical examples and a hands-on synthesis exercise, this course equips engineers, design technicians, and other professionals with the essential knowledge to apply ASME B31.3 design requirements in their daily work confidently.
- As a stand-alone course, it serves as an excellent complement to the "ASME B31.1 and ASME B31.3 Pressure Piping Codes General Requirements Overview" course, providing a well-rounded understanding of the essential codes for industrial piping.
Time: 10:00 AM - 6:00 PM Eastern Time
Please note: You can check other time zones here.
Syllabus
Day 1
- Definition of pressure piping
- Basic concepts for designing a piping system
- Basic components of a piping system
- Different types of supports, guides and anchors
- External forces to consider when designing a piping system
- Definition of equivalent pressure on a standard flange and examples of applications.
- Definition of design parameters
- Definition of design pressure and temperature
- How to determine design pressures and temperatures based on operating data, and examples of calculations.
- Excess thickness, what it's for and how to assess it.
- Calculations for internal pressure
- Formula for elbows
- Calculation of openings (branches) on the main pipe and sample calculations
- Hydrostatic test pressure.
Day 2
- Beam theory applied to piping systems.
- Definition of sustained load stress
- Definition of displacement load stress
- Understanding the difference between sustained load stress and displacement load stress
- Designing for sustained load stress
- Adequately support piping.
- Estimating loads on supports and equipment.
- Examples and exercises
- Designing for displacement load stress
- Why guide piping properly
- Simplified methods for checking flexibility.
- Examples and exercises
- When to perform a flexibility or formal stress analysis
Day 3
- Overview of concepts - Presentation of a piping system to be designed (case study)
- Piping system design
- Determine design conditions.
- Determine type and class of system components.
- Check criteria related to primary constraints.
- Check criteria related to displacement constraints.
- Check occasional stress criteria.
- Determine hydrostatic test pressure.
- Comparison between initial and final state of piping system
- Modifications to an existing piping system - What to check.
- Calculation tools to aid design.
Instructor

Mr. St-Arneault specializes in designing and analyzing piping systems and pressurized equipment.
Mr. Guy St-Arneault graduated in mechanical engineering with a design option from École Polytechnique de Montréal (1992). He is a member of the Professional Association of Quebec (OIQ). He began his career in 1993 in the manufacturing field, where he worked until 1998 and then moved into piping and pressurized equipment.
Over the years, Mr. St-Arneault has developed strong expertise in mechanical integrity and finite element analysis.

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Fee & Credits
$1995 + taxes
- 2.1 Continuing Education Units (CEUs)
- 21 Continuing Professional Development Hours (PDHs/CPDs)
- ECAA Annual Professional Development Points
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