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Category: Welding Inspection, Codes & Certification

NDT, weld tests, WPS/PQR, AWS/ASME/API, and certification.

Showing 9 of 119 articles

MIG
Dec 15, 2025 56 min read

MIG Welding Chrome Moly: Wire, Preheat & PQR Tips

MIG weld chrome moly (4130/4140) with confidence: filler wire picks, preheat temps, gas, machine settings, cracking fixes and PWHT guidance from AWS data.

NH Nicholas Harper Read
Buying Guide
Dec 14, 2025 43 min read

Welding Inspection Tools: The Complete Guide for 2026

From fillet weld gauges to ultrasonic flaw detectors, here is every welding inspection tool explained—what it does, when to use it, and how to…

NH Nicholas Harper Read
Buying Guide
Nov 25, 2025 40 min read

List of Welding Certifications: A Complete Guide

Every major welding certification explained - AWS CWI, SCWI, CAWI, ISO 9606, ASME IX, API 1104 and more. What each one covers and how…

NH Nicholas Harper Read