Piping
50 Piping Interview Questions and Answers
Introduction Whether you are a fresh engineering graduate or an experienced piping professional preparing for your next career move, this guide covers the most commonly asked piping interview questions and answers in 2026. Piping engineering is a specialized discipline within the oil and gas, petrochemical, power, and construction industries. Interviewers typically test candidates on piping … Read more
Piping Materials Interview Questions
Learn piping material interview questions, including ASTM standards, carbon steel, stainless steel, and alloy materials. Selecting the correct pipe material is one of the most critical decisions in piping engineering. An unsuitable material can lead to corrosion, cracking, erosion, leakage, premature failure, increased maintenance costs, safety hazards, and costly downtime. Material selection is never based … Read more
50+ Piping Codes & Standards Interview Questions and Answers
Piping codes and standards provide the technical foundation for safely and consistently designing, manufacturing, inspecting, testing, constructing, operating, and maintaining piping systems. Understanding the purpose and application of major standards organizations—including ASME, API, ASTM, AWS, MSS, ISO, and AMPP—is essential for every piping engineer. Whether designing a refinery, LNG terminal, fertilizer plant, pharmaceutical facility, or … Read more
Pipe Fittings Dimensions and Materials
Master the dimensions and materials of pipe fittings with this expert guide. Learn about ASME standards, pressure-temperature classes, and essential inspection checks. When designing, inspecting, or maintaining a piping system, a thorough understanding of pipe fittings, dimensions, and materials is essential. Using the wrong size or material can lead to catastrophic system failures, leaks, and costly downtime. … Read more
Pipe Fittings Manufacturing Process
Discover the complete pipe fittings manufacturing process. Learn about hot and cold forming methods for elbows, tees, reducers, and caps in this expert guide.
Pipe Dimensions: NPS, Schedules, Bore Types, and Ends
Pipe Dimensions and Standards When discussing pipe dimensions, it’s important to recognize that accurate measurement requires more than just a tape measure. Pipe dimensions are primarily defined by their size and schedule numbers. The American Society of Mechanical Engineers (ASME) has established standards, particularly ASME B36.10 and B36.19, which provide guidelines for these dimensions. A … Read more
Piping Specifications and Components
What Are Piping Specifications? Piping specifications are technical documents created by private companies that outline requirements for materials, services, or components that go beyond standard code requirements. These essential documents enable buyers to include special conditions tailored to specific service and design needs, thereby enabling product customization. In the oil and gas industry, facilities typically … Read more
Types of Pipe Fittings in a Piping System
Pipe fittings are essential mechanical components used to connect pipe sections, change the direction of fluid flow, adjust pipe diameters, or completely isolate flow. Selecting the correct type of fitting and material grade is critical for mechanical integrity and ensuring compliance with industry codes like ASME B31.3. From residential plumbing to offshore oil and gas … Read more
What Is Pipe and Pipe Class?
A pipe is a straight, pressure-tight, cylindrical hollow used in piping systems to transport various process materials. A pipe is a pressure-containing cylindrical component used to transport liquids, gases, steam, slurries, and chemicals in industrial piping systems. A pipe class is an engineering specification that defines the approved materials, pressure-temperature limits, fittings, flanges, valves, gaskets, … Read more