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Keep shoppingMastering ASTM A335: High-Temperature Alloy Steel Piping
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Mastering ASTM A335: High-Temperature Alloy Steel Piping
A complete guide to Grades P11, P22 & P91: Manufacturing, Heat Treatment, Inspection, and QA/QC for Power & Oil/Gas.
Created byAtul Singla
Last updated 11/2025
English
What you'll learn
- Interpret the Standard: Navigate and understand every section of ASTM A335/A335M with confidence.
- Material Science Mastery: Differentiate between Grades P11, P22, and the critical P91, understanding their specific chemical constraints.
- Manufacturing & Heat Treatment: Master the complex requirements for "Normalizing and Tempering" vs. "Annealing" and why it matters for safety.
- Quality Control & Testing: Analyze Mechanical Tests (Tensile, Hardness, Flattening) and define Pass/Fail criteria for acceptance.
- Inspection & NDT: Understand the differences between Hydrostatic testing and Nondestructive Electric testing (Ultrasonic/Eddy Current).
- Procurement Skills: Learn how to write a correct Purchase Order including all mandatory and supplementary requirements to avoid costly errors.
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Course content
6 sections • 6 lectures • 37m total length
Requirements
- Basic understanding of engineering terminology (e.g., PSI, Temperature, Diameter).
- No physical copy of the standard is required (we visualize the relevant tables on screen), though having one for reference is beneficial.
- A desire to learn about industrial piping materials.
Description
Are you a Piping Engineer, Quality Inspector, or Procurement Specialist working in Power Generation or Oil & Gas?
“This course contains the use of artificial intelligence.”
High-temperature piping systems are the arteries of modern heavy industry. Among these, ASTM A335 (Seamless Ferritic Alloy-Steel Pipe) is arguably the most critical standard to master. Whether you are dealing with Chrome-Moly pipes (P11, P22) or advanced Creep-Strength-Enhanced Ferritic steels (P91), ignorance of this standard can lead to catastrophic failures, project delays, and rejected materials.
This course breaks down the complex PDF standard into 6 easy-to-digest video modules. We move beyond reading the text; we analyze the intent behind the engineering requirements.
What we cover in this course:
Scope & Ordering: How to specify the material correctly so you get exactly what you need.
Chemical Composition: A deep dive into Table 1, focusing on why trace elements like Vanadium and Niobium are strictly controlled in Grade P91.
Manufacturing Process: Hot-finished vs. Cold-drawn, and a detailed look at the Heat Treatment requirements (Normalizing/Tempering) that give these pipes their strength.
Mechanical Properties: Understanding Tensile strength, Yield strength, and Hardness limits (and why P91 has a maximum hardness cap).
Inspection & Tolerances: How to inspect the pipe for Wall Thickness variations, Diameter tolerances, and Surface defects using NDT.
Real-World Assessment: We finish with a scenario-based quiz to test your ability to make engineering decisions.
Why take this course?
For Inspectors: Gain the knowledge to sign off on Mill Test Reports (MTRs) with confidence.
For Engineers: Select the right grade for your high-temperature application.
For Buyers: Stop vendor disputes by ensuring your ordering specs are watertight.
Join us to become the technical authority on High-Temperature Seamless Pipes in your organization.
Who this course is for:
- Piping Engineers and Designers.
- QA/QC Inspectors and Managers.
- API 570 / 510 Inspectors.
- Procurement and Supply Chain Professionals in the Steel Industry.
- Welding Engineers requiring knowledge of base metal properties.
- Mechanical Engineering Students specializing in Metallurgy or Power Plants.