Butt Welder

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Industry & Occupation

Engineering & Manufacturing

Classification

Summary

Specialized technical job that manufactures metal parts by melting and joining base materials at butt positions using arc welding.

Description

Butt welders precisely align base materials such as metal pipes and plates at butt positions, use arc welding machines to melt the metal at high temperatures, supply filler metal while forming beads (weld lines) to join them. This is a specialized profession. To ensure the quality and strength of members used in bridges, piping, mechanical parts, and building structures, they are responsible for a wide range of processes including setting welding conditions, selecting base materials and filler metals, planning welding sequences, post-operation bead inspections, and distortion control. They must be those who have completed special education under the Industrial Safety and Health Act, and perform operations while thoroughly wearing protective equipment, ensuring ventilation, and managing safety.

Future Outlook

While the introduction of robot welding and automation systems is advancing, the demand for skilled workers continues to be high for complex shapes and high-difficulty welding.

Personality Traits

Attentive / Highly safety-conscious / Patient

Work Style

Day Shift / Manufacturing Line / On-site Welding / Shift Work

Career Path

Apprentice Welder → Butt Welder → Skilled Welder → Welding Engineer → Quality Control Position → Factory Manager

Required Skills

Weld Bead Inspection / Welding Machine Operation / Welding Material Selection / Welding Procedure Specification / Welding Technology (Arc Welding)

Recommended Skills

Basic Knowledge of Non-Destructive Testing / MIG Welding / Reading Drawings and Specifications / TIG Welding

Aptitudes (Strengths Preferred)

Item Description
Attention to Detail & Accuracy Because minute gaps or defects in bead shape affect strength
Physical Stamina & Endurance Because long hours in high-temperature environments and wearing heavy protective gear require physical stamina
Problem Solving Because analysis of welding defect causes and countermeasures are necessary

Aptitudes (Weaknesses Acceptable)

Item Description
Creativity & Ideation Because the work mainly follows prescribed procedures
Numerical & Quantitative Analysis Because complex mathematical analysis is not required

Related Qualifications

  • Arc Welding Special Education Completion
  • Gas Welding Skill Training Completion

Aliases

  • Butt Joint Welder

Related Jobs

  • Arc Welder
  • MIG Welder
  • TIG Welder
  • Welding Inspector

Tags

Keywords