TES CanadaIntegrity Engineering
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CWB Welding Inspection — Level 2 (CSA W178.2)
Knowledge TransferWelding Inspection & Engineering
Welding Inspection & Engineering·Certification Pathway

CWB Welding Inspection — Level 2 (CSA W178.2)

Preparation for CSA W178.2 Level 2 Welding Inspector certification covering welding processes, codes, defect identification, and inspection techniques, with dual CWB and AWS CWI certification pathway available through reciprocity.

Duration5 days
DeliveryIn-Person · Online / Virtual · Hybrid · Onsite (Client)
LocationTES Canada facility · Client facility delivery available
LevelLevel 2
Certifying BodyCWB · AWS (reciprocity)

Course Overview

This course prepares professionals for the CSA W178.2 Level 2 Welding Inspector examination, administered by the Canadian Welding Bureau (CWB). It covers welding process theory, weld joint design, material and consumable requirements, code interpretation, defect identification, NDT method awareness, quality assurance documentation, and the practical skills required for welding inspection in oil and gas, pipeline, structural, and industrial fabrication environments. The programme also addresses the AWS CWI certification pathway available through the CWB/AWS reciprocity arrangement.

Who Should Attend

Welding inspectors seeking CSA W178.2 Level 2 certification
Quality control and quality assurance professionals in fabrication and construction
Engineers and technologists involved in welding quality oversight
Inspection personnel in oil and gas, pipeline, structural, and industrial sectors
CWB Level 1 certified inspectors pursuing Level 2 qualification
Prerequisites

Minimum industrial experience as required by CSA W178.2 for Level 2 examination eligibility. Familiarity with basic welding processes and industrial inspection environments is expected.

Learning Outcomes

  • Demonstrate knowledge of common welding processes applicable under CSA W178.2 — SMAW, GMAW, FCAW, GTAW, SAW
  • Interpret welding symbols, drawings, and weld joint configurations
  • Identify and classify weld discontinuities and defects using applicable code acceptance criteria
  • Apply visual inspection techniques and dimensional inspection methods to welds and weld joints
  • Understand the role of NDT methods — VT, MT, PT, RT, UT — in weld quality verification
  • Review and interpret Welding Procedure Specifications (WPS) and Procedure Qualification Records (PQR)
  • Understand quality documentation requirements — inspection records, NCR, and corrective action
  • Prepare for the CSA W178.2 Level 2 written and practical examinations

Course Outline

Module 01

Welding Processes for Inspection Personnel

SMAW — process variables and weld quality considerations
GMAW and FCAW — transfer modes, shielding gas, and common defects
GTAW — applications and quality requirements
SAW — process parameters and inspection access challenges
Process selection and its effect on joint quality
Module 02

Welding Symbols, Joints, and Drawings

AWS A2.4 welding symbol interpretation
Joint types and weld joint configurations — groove, fillet, plug, slot
Dimensional tolerances and fit-up requirements
Reading welding drawings and fabrication details
Weld size and geometry verification
Module 03

Welding Defects, Causes, and Acceptance Criteria

Internal and external discontinuity types — porosity, inclusions, cracks, LOF, LOP, undercut
Root causes and prevention of weld defects
Code acceptance criteria — CSA W59, ASME IX, API 1104, AWS D1.1
Defect classification and disposition
Fitness-for-service concepts for welded joints
Module 04

Visual and Dimensional Inspection

Visual inspection procedures and lighting requirements
Pre-weld, in-process, and post-weld inspection
Dimensional tools — weld gauges, fillet gauges, profile gauges
Distortion measurement and control
Inspection records and documentation
Module 05

NDT Methods in Weld Inspection

MT — principles, application, and limitations for welds
PT — surface examination for weld defect detection
RT — radiographic interpretation principles
UT — weld examination concepts
NDT method selection and procedure requirements
Module 06

WPS, PQR, and Code Requirements

Welding procedure specification (WPS) review
Procedure qualification record (PQR) interpretation
Essential and supplementary essential variables
Welder performance qualification (WPQ)
CWB certified company requirements
Module 07

Quality Assurance and Examination Preparation

Inspection and test plans
Non-conformance reporting and corrective action
Quality records — retention and documentation
CWB Level 2 examination structure — written and practical
AWS CWI reciprocity pathway overview

Topics Covered

CWBWelding InspectorLevel 2CSA W178.2AWS CWIWeld InspectionQuality ControlNDT
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