ASME B31.3-2020

Comprehensive Process Piping Standard for Energy and Heat Transfer

ASME B31.3-2020 is the definitive standard for the design, materials, fabrication, erection, test, and inspection of piping systems for a wide variety of industries, including:

• Petroleum refining
• Chemical and petrochemical
• Pharmaceutical
• Textile
• Paper
• Semiconductor
• Furnace
• Pressure vessel
• Cryogenic

Ensure Compliance and Safety with the Latest Edition

This 2020 edition of ASME B31.3 incorporates the latest codes, standards, and best practices to help you design, build, and maintain safe, compliant, and efficient piping systems for energy and heat transfer applications. Key updates include:

• Revised requirements for pressure relief devices
• New guidance on materials selection and qualification
• Enhanced nondestructive examination (NDE) procedures
• Streamlined requirements for small-bore piping
• Expanded coverage of piping subject to creep and fatigue

Comprehensive Technical Guidance for Process Piping

ASME B31.3-2020 provides in-depth technical specifications and requirements for all aspects of process piping systems, including:

Design

• Stress analysis and flexibility
• Supports and anchors
• Expansion and flexibility
• Thermal insulation

Materials

• Allowable stresses and properties
• Welding and brazing requirements
• Corrosion and erosion considerations
• Nonmetallic materials

Fabrication and Assembly

• Welding procedures and qualifications
• Forming and bending requirements
• Threaded and flanged connections
• Inspection and testing protocols

Operation and Maintenance

• Pressure relief and safety devices
• Inspection and examination methods
• Repair and alteration procedures
• Commissioning and decommissioning

Ensure Compliance and Mitigate Risks

By adhering to the comprehensive requirements outlined in ASME B31.3-2020, you can ensure the safety, reliability, and compliance of your process piping systems. This standard helps you:

• Minimize the risk of leaks, failures, and accidents
• Improve energy efficiency and reduce operating costs
• Streamline inspections and maintenance procedures
• Demonstrate compliance with industry regulations and best practices

Whether you're designing, building, or maintaining process piping systems, ASME B31.3-2020 is an essential technical resource to have on hand. Invest in this comprehensive standard to support your energy and heat transfer engineering projects and keep your operations running safely and efficiently.