OSHAA 30-Hours Professional Diploma in Arc Welding and Cutting

The OSHAA 30-Hours Professional Diploma in Arc Welding and Cutting is a hands-on, industry-focused qualification designed to equip learners with essential skills and safety knowledge required for professional welding operations. Welding and cutting are critical processes in construction, manufacturing, shipbuilding, and engineering, and this diploma provides comprehensive training aligned with international safety standards and best practices.

This 30-hour program covers key aspects of arc welding and cutting, including understanding welding equipment, techniques, and materials, as well as metal preparation, joint types, and welding procedures. Learners also gain expertise in interpreting technical drawings, using welding tools safely, and performing quality checks to ensure strong and precise welds. Safety is a core component of the course, emphasizing hazard identification, personal protective equipment (PPE), fire prevention, ventilation, and compliance with occupational health and safety regulations.

Ideal for aspiring welders, technicians, engineers, and industrial workers, this diploma prepares participants to work safely and efficiently in various welding and metal fabrication environments. Upon successful completion, learners will possess practical, workplace-ready skills in arc welding and cutting, as well as a strong understanding of safety protocols, enabling them to meet industry demands confidently. The OSHAA 30-Hours Professional Diploma in Arc Welding and Cutting is a valuable credential for building a skilled career in welding and fabrication industries worldwide.

Overview

Certifying Body

OSHAA

Study Units

8-Units

Total Credits

30-Hours

Evaluation

Assignments Based

Course Category

Health And Safety

Learning Mood

Online

Qualification Structure

To achieve the,OSHAA 30-Hours Professional Diploma in Arc Welding and Cutting;

Candidates must complete the following 8 Mandatory Units,

Mandatory Units

  • Introduction to Arc Welding and Cutting (4 Hours)
  • Safety Procedures and Personal Protective Equipment (PPE) (4 Hours)
  • Types of Arc Welding Processes (4 Hours)
  • Understanding Metal Properties and Welding Techniques (3 Hours)
  • Welding Positions and Joint Configurations (4 Hours)
  • Welding Defects, Inspection, and Quality Control (3 Hours)
  • Cutting Techniques: Oxy-Fuel and Plasma Cutting (4 Hours)
  • Blueprint Reading and Welding Symbol Interpretation (4 Hours)

Upon the Successfully Completion OSHAA 30-Hours Professional Diploma in Arc Welding and Cutting, learners will be able to

  • Introduction to Arc Welding and Cutting (4 Hours)
  • Understand the fundamental principles of arc welding and cutting
  • Learn about the applications of welding in various industries
  • Identify different types of welding and cutting equipment
  • Recognise the importance of precision and safety in welding operations
  • Safety Procedures and Personal Protective Equipment (PPE) (4 Hours)
  • Understand workplace safety regulations and best practices in welding
  • Learn the proper use of PPE, including helmets, gloves, and protective clothing
  • Recognise common welding hazards and methods to prevent injuries
  • Develop skills in fire prevention and emergency response during welding activities
  • Types of Arc Welding Processes (4 Hours)
  • Identify different arc welding processes such as SMAW, GTAW, and GMAW
  • Understand the advantages and limitations of each welding method
  • Learn how to select the appropriate welding process for different materials
  • Develop an understanding of electrical principles in arc welding
  • Understanding Metal Properties and Welding Techniques (3 Hours)
  • Learn about the properties of various metals and their impact on welding
  • Understand the effect of heat and cooling rates on weld quality
  • Recognise the importance of preheating and post-weld treatments
  • Develop techniques to minimise distortion and ensure strong welds
  • Welding Positions and Joint Configurations (4 Hours)
  • Understand different welding positions: flat, horizontal, vertical, and overhead
  • Learn about common joint configurations such as butt, lap, and fillet joints
  • Develop skills in setting up materials and aligning joints for optimal welding
  • Understand how welding position affects weld quality and efficiency
  • Welding Defects, Inspection, and Quality Control (3 Hours)
  • Identify common welding defects including porosity, cracks, and undercuts
  • Learn inspection techniques using visual and non-destructive methods
  • Understand quality control standards and procedures in welding
  • Develop problem-solving skills to correct welding defects
  • Cutting Techniques: Oxy-Fuel and Plasma Cutting (4 Hours)
  • Learn the principles and applications of oxy-fuel and plasma cutting
  • Understand safe operation of cutting equipment
  • Develop skills for precise and clean cuts on various materials
  • Recognise the advantages and limitations of different cutting methods
  • Blueprint Reading and Welding Symbol Interpretation (4 Hours)
  • Learn how to read and interpret welding symbols on technical drawings
  • Understand the importance of blueprints in welding projects
  • Develop skills to translate design specifications into welding applications
  • Recognise industry-standard symbols and notations used in welding documentation
Entry Requirements

Entry Requirements

  • Learners must be at least 18 years of age at the time of enrolment.
  • Candidates should have a minimum of secondary school education or equivalent.
  • Prior experience in welding, fabrication, construction, or industrial operations is recommended.
  • Since the course is delivered in English, applicants must demonstrate basic proficiency in reading, writing, and verbal communication.

What You Need to Know

The OSHAA 30-Hours Professional Diploma in Arc Welding and Cutting is ideal for aspiring welders, metal fabricators, technicians, engineers, and industrial workers seeking practical skills in welding and cutting operations. It is also suitable for individuals in construction, manufacturing, shipbuilding, and maintenance sectors who want to enhance their technical expertise and workplace safety knowledge.

This course provides hands-on training in arc welding and cutting, ensuring learners develop practical skills to perform welding tasks safely and efficiently. It emphasizes safety procedures, quality standards, and industry best practices, enhancing employability and preparing learners for real-world welding and fabrication environments.

  • Comprehensive understanding of arc welding and cutting techniques
  • Hands-on experience with welding equipment and tools
  • Knowledge of metal types, joint preparation, and welding procedures
  • Strong focus on safety, hazard prevention, and PPE usage
  • Improved employability in construction, manufacturing, and fabrication industries

Graduates can pursue roles such as:

  • Welder / Arc Welder
  • Metal Fabricator
  • Welding Technician
  • Workshop or Maintenance Assistant
  • Industrial Fabrication Specialist
  • Construction or Manufacturing Operator

Learners can advance to higher-level welding certifications, specialized courses in TIG, MIG, or plasma cutting, fabrication engineering programs, or advanced occupational safety and welding management qualifications.

Yes. The OSHAA 30-Hours Professional Diploma in Arc Welding and Cutting is aligned with international welding and occupational safety standards, making it recognized and valued in industries worldwide.

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