Unit Outlines
Mechanical Piping Fabrication: Core Concepts
AI Generated
Intermediate
40 hours
8 topics
Learning Objectives
5 objectives- Understand the fundamentals and significance of mechanical piping fabrication in industrial contexts.
- Identify and select appropriate piping materials and components based on application requirements.
- Demonstrate knowledge of various piping fabrication techniques and installation procedures.
- Interpret relevant piping codes and standards to ensure compliance and safety.
- Apply maintenance and troubleshooting strategies to enhance the longevity and efficiency of piping systems.
Content Outline
PreviewUnit 3545: Mechanical Piping Fabrication
1. Introduction to Mechanical Piping Fabrication
- Overview and definition of mechanical piping fabrication
- Importance across industries (e.g., oil & gas, chemical, power generation, HVAC)
- Basic terminology and key concepts
- Role of piping systems in industrial processes
2. Types of Piping Materials
- Common piping materials:
- Steel (carbon steel, stainless steel)
- Copper
- PVC and other plastics
- Other specialty materials (e.g., HDPE, alloy materials)
- Material selection criteria:
- Pressure ratings
- Temperature tolerances
- Fluid compatibility (corrosion, chemical resistance)
- Cost and durability considerations
3. Piping Fabrication Techniques
- Cutting methods:
- Sawing, torch cutting, mechanical cutting
- Bending methods:
- Cold bending, hot bending, induction bending
- Joining and assembly:
- Welding processes (arc welding, TIG, MIG)
- Threading
- Flanging
- Brazing and soldering
- Quality control and inspection during fabrication
4. Piping Components and Fittings
- Overview of components:
- Elbows, tees, reducers
- Flanges (types and uses)
- Valves (gate, ball, globe, check valves)
- Couplings and unions
- Functional roles in piping systems:
- Direction changes
- Flow control
- Pressure management
- Connection and disconnection
5. Piping Codes and Standards
- Importance of adherence to codes and standards
- Overview of major codes and standards:
- ASME B31 series
- ASTM standards
- API standards
- ISO standards related to piping
- Implications for safety, quality, and legal compliance
6. Piping System Design Basics
- Principles of piping system design
- Layout planning and routing
- Sizing methodologies based on flow, pressure drop, and velocity
- Material selection considerations for design
- Considerations for thermal expansion, support, and insulation
7. Piping Installation and Testing
- Installation procedures:
- Alignment and leveling
- Supports, hangers, and anchors
- Expansion joints
- Testing methods:
- Hydrostatic testing
- Pneumatic testing
- Leak detection techniques
- Documentation and compliance verification
8. Maintenance and Troubleshooting of Piping Systems
- Routine maintenance practices
- Common issues encountered (corrosion, leaks, blockages)
- Troubleshooting techniques and diagnostic tools
- Preventive maintenance strategies
- Safety protocols during maintenance
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