Piping Flanges and Fittings Explained as per Industry Practice

Industrial piping system showing flanges and fittings including weld neck flanges, elbows, and reducers used in piping design for power plants and refineries

Understand flanges and fittings in piping engineering with this detailed beginner guide. The article explains piping class, flange ratings, design pressure, design temperature, and material specifications clearly. Real-world plant examples help you learn correct flange and fitting selection. Perfect for learning piping design basics as per industry practice. Introduction: Why Flanges & Fittings Matter in … Read more

Piping Isometrics Step-by-Step Guide for Beginners | ASME B31.1

Piping isometrics step by step for beginners in piping engineering

Learn piping isometrics step by step with clear explanations designed for beginners in piping engineering. This practical guide explains piping design using real plant examples, including P&ID interpretation, line numbering system, piping class, and material specification. Based on ASME B31.1 power piping and industry best practices used in oil and gas piping projects. Ideal for … Read more

P&ID Symbols and Flow Diagrams Explained – Essential Guide for Piping Design Engineers

P&ID symbols and flow diagram illustration showing piping valves, instruments, line numbering system, and piping engineering elements

Learn P&ID symbols and flow diagrams step by step. Beginner-friendly guide to piping design, line numbering system, piping class, ASME B31, and oil and gas piping. Introduction A P&ID (Piping and Instrumentation Diagram) is one of the most important technical documents used in Piping Design and Piping Engineering. It represents how a process system is … Read more

Pipe Sizing in Piping Design – Practical Engineering Approach for Oil & Gas and Process Plants

Pipe sizing in piping design showing refinery piping, P&ID drawings, and line sizing calculations for oil and gas plants

Introduction Pipe sizing is one of the most fundamental activities in piping design and piping engineering. In oil & gas facilities, refineries, chemical plants, and power plants, correct pipe sizing directly affects process performance, safety, operability, and lifecycle cost. Pipe sizing is not just a mathematical exercise. It is a combination of process requirements, fluid … Read more

Pipe Thickness in Piping Design (ASME B31.3 Explained)

Pipe thickness measurement using vernier caliper on industrial piping system, illustrating ASME B31.3 pipe thickness requirements in piping design

Introduction In piping design, selecting the correct pipe thickness is one of the most fundamental engineering tasks. Pipe thickness directly affects pressure containment, mechanical strength, corrosion life, safety, and project cost. In Oil and Gas Piping, chemical plants, refineries, and power plants, pipe thickness is not chosen arbitrarily. It is calculated using ASME B31 codes, … Read more

What is Line Designation in Piping Design? Complete Guide for Engineers

Hand-drawn piping line designation diagram showing line numbering system with pipe size, process media, system identifier, piping class, sequence number, and insulation details.

Introduction In piping design and piping engineering, correct identification of every pipeline is extremely important. In large plants such as oil & gas facilities, chemical plants, refineries, and power plants, thousands of pipelines carry different fluids under different pressures and temperatures. To manage this complexity, piping engineers use a Line Designation system, also known as … Read more