Piping Interview Question Part-3 Material Standards

Опубликовано: 18 Май 2026
на канале: HardHat Engineer

40,096

883

You will learn about the most common questions regarding pipe fittings material standards that you may face during the interview.
1. What are the commonly used materials for Pipes, butt welding fittings, flanges, and plates?
2. What is the basic difference between ASTM A106 Gr.A / Gr.B/ Gr.C.?
3. What is the basic difference between ASTM A312 TP 304, TP304H, and TP 304L?
4. What is low alloy steel and what is high alloy steel?

https://hardhatengineer.com/piping-in...
Pipe Vs Tube:   • What is the difference between Pipe and Tu...
Course link - https://courses.hardhatengineer.com/
Subscribe -https://goo.gl/9OktFA

Visit My website for more free piping study material - https://hardhatengineer.com/

Piping Courses for Oil and Gas Career Success
https://courses.hardhatengineer.com/

Learn About Pipes Used in Oil and Gas
https://hardhatengineer.com/pipe-clas...
https://hardhatengineer.com/pipe-clas...
https://hardhatengineer.com/pipe-clas...
https://hardhatengineer.com/pipe-clas...
https://hardhatengineer.com/pipe-clas...

Learn About Pipe Fittings Used in Oil and Gas
https://hardhatengineer.com/pipe-fitt...
https://hardhatengineer.com/pipe-fitt...
https://hardhatengineer.com/pipe-fitt...
https://hardhatengineer.com/pipe-fitt...

Learn About Pipe Flanges Used in Oil and Gas
https://hardhatengineer.com/types-fla...
https://hardhatengineer.com/orifice-l...

Other Topics
https://hardhatengineer.com/blog/

Piping Videos
https://hardhatengineer.com/piping-vi...

Piping Drawings
https://hardhatengineer.com/how-to-re...
https://hardhatengineer.com/pid-pfd-p...

My other videos :
How to read P&ID-   • How to Read P&ID Drawing - A Complete Tuto...
ASME Code -    • What is the difference between Code, Stand...
Fundamental of Pipe -    • Fundamental of Pipe (Pipeline) used in Pro...
Pipe Gasket -    • Pipe Gaskets for Process Piping (Spiral, R...
What is MAWP -    • What is  MAWP, Design ,Operating & Hydrote...
Pipe Fittings -    • Pipe Fittings - Elbow, Miterbends & Return...
Pipe Vs Tube -    • What is the difference between Pipe and Tu...
Pipe Flanges -    • Learn about 6 Main Types of Flanges used i...
Piping Training -   • Piping Material Selection - Piping Trainin...
P&ID -   • P&ID Symbols Drawing and Legend List
Flanges -    • Learn about 6 Main Types of Flanges used i...

00:00 Introduction
00:15 What you will learn in this video?
01:15 What are the commonly used materials for Pipes?
03:05 What are the commonly used materials for Tubes?
03:30 What are the commonly used materials for butt welding wrought iron fittings?
03:54 What are the commonly used materials for flanges and Olets?
04:09 What are the commonly used materials for plates?
04:23 What is the basic difference between ASTM A106 Gr.A / Gr.B/ Gr.C.?
05:14 What is the basic difference between ASTM A312 TP 304, TP304H, and TP 304L?
05:55 What is low alloy steel and what is high alloy steel?
#HardHatEngineer #Piping #Inspection