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Category: Pipe & Pipeline Welding

Pipe roots, orbital welding, pipeline codes, and field techniques.

Showing 9 of 89 articles

Field Study
Jul 12, 2026 42 min read

Orbital Welding Certification: What It Takes to Qualify

Orbital welding certification explained: ASME IX and AWS D17.1 requirements, test coupons, training costs, timelines, and how to keep your qualification valid.

NH Nicholas Harper Read
Pipeline
Jul 3, 2026 22 min read

AC Pipe Welding: The Complete Guide for Welders

A welder shows up to repair a section of gas pipeline that just came back from an inline inspection 'pig' run, strikes an arc…

NH Nicholas Harper Read
Pipeline
Jun 28, 2026 46 min read

Pipeline Welding Certification: The Complete Guide

Pipeline welding certification explained — API 1104 vs ASME Section IX, welder qualification tests, NDT acceptance criteria, costs, and career paths.

NH Nicholas Harper Read