Pipe Fitter Course

Lesson 1 • Pipe Materials and Classifications

Properties and applications of steel, copper, PVC, CPVC, and stainless steel pipe. Material selection directly affects system performance and code compliance.

Lesson 2 • Introduction to the Pipe Fitting Trade

Overview of the pipe fitting profession, its industrial scope, and career pathways. Establishes context for all subsequent technical learning.

Lesson 3 • Worksite Safety and PPE

Core safety rules, hazard identification, and personal protective equipment selection. Safety compliance underpins every hands-on task in the course.

Lesson 4 • Hand Tools and Power Tools

Identification, correct use, and maintenance of common pipe fitting tools. Proper tool handling prevents injury and ensures accurate work.

Lesson 1 • Offset Calculations

Mathematical methods for calculating rolling offsets, simple offsets, and travel lengths. Offset skills allow pipe runs to navigate obstacles accurately.

Lesson 2 • Pipe Layout on the Job Site

Transferring drawing dimensions to physical locations using chalk lines and plumb bobs. Accurate layout ensures pipe supports and connections align with design intent.

Lesson 3 • Pipe Length Calculations

Methods for calculating cut lengths accounting for fitting allowances and end-to-end dimensions. Correct calculations minimise scrap and ensure proper fit-up.

Lesson 1 • Thread Standards and Inspection

Understanding thread forms, taper standards, and quality inspection methods. Proper thread form ensures leak-free connections and regulatory compliance.

Lesson 2 • Power Threading Machines

Operation and maintenance of electric pipe threading machines for production threading. Power machines increase speed and consistency on larger-diameter pipe.

Lesson 3 • Pipe Cutting Methods

Techniques for cutting pipe with manual and power tools including saws, cutters, and plasma. Correct cutting method depends on pipe material, diameter, and site conditions.

Lesson 4 • Grooving and Beveling Pipe

Mechanical grooving and beveling techniques used for grooved couplings and weld preparation. These methods expand joining options beyond threaded connections.

Lesson 1 • Gate, Globe, and Check Valves

Function, installation orientation, and maintenance of isolation and directional flow valves. These valves are the most frequently installed types in piping systems.

Lesson 2 • Fitting Pressure and Temperature Ratings

Reading fitting pressure-temperature tables and matching ratings to system design conditions. Mismatched ratings cause failures and safety hazards.

Lesson 3 • Pipe Fittings Identification

Classification of elbows, tees, reducers, couplings, unions, and caps by type and end connection. Correct fitting selection ensures system integrity and code compliance.

Lesson 4 • Ball, Butterfly, and Plug Valves

Quarter-turn valve types, actuator options, and installation requirements for each design. Quarter-turn valves offer fast shutoff and low pressure drop.

Lesson 1 • Flanged Connections

Assembly of slip-on, weld-neck, and blind flanges with correct gasket and bolt patterns. Flanged joints allow equipment isolation and are common in industrial systems.

Lesson 2 • Threaded Pipe Connections

Assembly of threaded fittings using pipe dope and PTFE tape for leak-free joints. Threaded connections are the most common field-assembled joint type.

Lesson 3 • Solvent Cementing Plastic Pipe

Proper priming and cementing procedures for PVC and CPVC pipe systems. Solvent welding creates a permanent chemical bond requiring correct technique and cure time.

Lesson 4 • Soldering and Brazing Copper Pipe

Flux application, torch technique, and filler metal selection for copper tube joints. Soldering and brazing are standard methods for plumbing and refrigeration systems.

Lesson 1 • Setting Pipe Grade and Slope

Techniques for establishing and verifying drainage slope using levels and laser instruments. Correct grade ensures drainage, prevents water hammer, and aids venting.

Lesson 2 • Types of Pipe Supports and Hangers

Identification of clevis hangers, riser clamps, pipe shoes, and spring hangers by application. Correct support type prevents pipe stress and system failure.

Lesson 3 • Hanger Spacing and Load Calculations

Applying span tables and load formulas to determine hanger spacing for various pipe sizes. Proper spacing prevents sagging, vibration, and joint stress.

Lesson 4 • Anchors, Guides, and Expansion Loops

Installation of pipe anchors, directional guides, and expansion loops to manage thermal movement. Uncontrolled expansion causes joint leaks and structural damage.

Lesson 1 • System Flushing and Cleaning

Flushing procedures to remove debris, scale, and contaminants before system startup. Clean systems protect equipment and prevent process contamination.

Lesson 2 • Commissioning and Startup Checks

Systematic verification of valve positions, support conditions, and instrumentation before startup. Commissioning confirms the system matches design intent.

Lesson 3 • Pneumatic and Leak Testing

Air and gas pressure testing methods and safety precautions for systems that cannot be hydrostatically tested. Pneumatic tests carry higher risk and require strict controls.

Lesson 4 • Hydrostatic Pressure Testing

Procedures for filling, pressurizing, and holding piping systems with water to detect leaks. Hydrostatic testing is the most common acceptance test for new installations.

Lesson 1 • Fuel Gas and Compressed Air Systems

Installation and testing of natural gas, propane, and compressed air distribution piping. These systems require leak-free joints and pressure-rated components throughout.

Lesson 2 • Fire Protection Piping Systems

Layout and installation of wet-pipe, dry-pipe, and pre-action sprinkler systems. Fire protection piping follows dedicated design standards and inspection requirements.

Lesson 3 • Steam and Condensate Systems

Installation requirements for high-pressure steam lines, steam traps, and condensate return piping. Steam systems demand precise slope, drainage, and expansion management.

Lesson 4 • Process Piping Fundamentals

Material selection, joining methods, and documentation requirements for chemical and industrial process piping. Process systems require strict adherence to design specifications.