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Master ASME B16.5 & B16.47: The Complete Guide to Flanges
Rating: 3.5 out of 5(2 ratings)
3 students

Master ASME B16.5 & B16.47: The Complete Guide to Flanges

A complete guide for Engineers & QA/QC. Covers Pressure Ratings, Materials, Markings, and Series A vs. B (NPS ½ to 60)
Created byAtul Singla
Last updated 11/2025
English

What you'll learn

  • Scope & Boundaries: Understand exactly when to apply B16.5 (NPS 1/2 to 24) versus B16.47 (NPS 26 to 60).
  • Pressure-Temperature Ratings: Learn the "Core Logic" of how pressure ratings drop as temperature rises, and how to interpolate for intermediate values.
  • Visual Identification: Instantly distinguish between Weld Neck, Slip-On, and Blind flanges, as well as Raised Face (RF) vs. Ring Joint (RTJ) facings.
  • Materials & Marking: Decode the "7 Key Elements" of flange marking to ensure traceability and verify Quality Assurance on site.
  • The Critical "Series" Distinction: Avoid the most expensive mistake in large diameter piping: mixing Series A and Series B flanges.
  • Bolting & Gaskets: Stop guessing. Learn the rules for High-Strength vs. Low-Strength bolting and how to match them to gaskets.
  • QC & Inspection: Learn the acceptance criteria for tolerances, bolt hole alignment, and facing finish imperfections.

Course content

1 section8 lectures51m total length
  • Scope, General Requirements, and Units5:36
  • Pressure-Temperature Ratings (The Core Logic)6:14
  • Flange Types and Facing Finishes7:18
  • Materials and Marking7:52
  • Bolting, Gaskets, and Flanged Fittings5:59
  • ASME B16.47 (Series A vs. Series B)6:04
  • Tolerances and Pressure Testing4:54
  • Final Exam and Explanations7:23

Requirements

  • Basic understanding of mechanical engineering terms (helpful but not required).
  • No prior knowledge of ASME codes is necessary; we start from the basics.

Description

Are you confident in your ability to select, inspect, and specify the correct flanges for your piping system?

“This course contains the use of artificial intelligence.”

Flanges are the critical connection points in any industrial piping system. Yet, relying on "the way we've always done it" can lead to catastrophic procurement errors, leakage, or safety violations.

This course is designed to take you from a basic understanding to an expert level in the two most important flange standards in the world: ASME B16.5 (Small Diameter) and ASME B16.47 (Large Diameter).

Using a clear, step-by-step video format generated with advanced AI narration for clarity and precision, we break down hundreds of pages of code into 8 digestible modules.

What You Will Master in This Course:

  • Scope & Boundaries: Understand exactly when to apply B16.5 (NPS 1/2 to 24) versus B16.47 (NPS 26 to 60).

  • Pressure-Temperature Ratings: Learn the "Core Logic" of how pressure ratings drop as temperature rises, and how to interpolate for intermediate values.

  • Visual Identification: Instantly distinguish between Weld Neck, Slip-On, and Blind flanges, as well as Raised Face (RF) vs. Ring Joint (RTJ) facings.

  • Materials & Marking: Decode the "7 Key Elements" of flange marking to ensure traceability and verify Quality Assurance on site.

  • The Critical "Series" Distinction: Avoid the most expensive mistake in large diameter piping: mixing Series A and Series B flanges.

  • Bolting & Gaskets: Stop guessing. Learn the rules for High-Strength vs. Low-Strength bolting and how to match them to gaskets.

  • QC & Inspection: Learn the acceptance criteria for tolerances, bolt hole alignment, and facing finish imperfections.

Course Structure:

  1. Scope, General Requirements, and Units

  2. Pressure-Temperature Ratings (The Science of "Class")

  3. Flange Types and Facing Finishes

  4. Materials and Flange Identification (The 7 Marking Elements)

  5. Bolting, Gaskets, and Flanged Fittings

  6. ASME B16.47 Specifics (Series A vs. Series B)

  7. Quality Control: Dimensions, Tolerances, and Testing

  8. Final Exam & Detailed Scenario Analysis

Who is this course for?
This course is essential for Piping Engineers, Mechanical Designers, QC Inspectors, and Procurement Engineers working in Oil & Gas, Petrochemical, Power Generation, or Water treatment sectors.

Enroll today to ensure your designs are safe, compliant, and cost-effective!

Who this course is for:

  • Mechanical Engineers & Piping Design Engineers
  • Quality Control (QC) / Quality Assurance (QA) Inspectors
  • Procurement and Supply Chain Professionals in Oil & Gas
  • Plant Maintenance Engineers
  • Construction Supervisors