Blogs

Welding Guide Subscription Form
Welding Guide

Get your FREE guide on what every welding engineer must know

Subscribe to get our latest content by email.

We won't send you spam. Unsubscribe at any time.
Search
Categories
The Real Purpose of a Welding Procedure Specification
Excessive Contact Tip Consumption: Causes and Remedies
Hot Cracking of 304 and 304L Stainless Welds
Tags
Mastering Groove Weld Symbols – Your Essential Guide

Unlock the complexities of groove weld symbols with Part 2 of our comprehensive guide! This essential resource helps welding professionals master the interpretation of these critical symbols on blueprints. Learn about the various types of groove welds, the crucial role of the broken arrow, and how to read key weld dimensions like root opening and weld size. Improve your job performance and ensure precision in all your fabrication projects by mastering this universal language of welding.

How to Weld High Carbon Steels: A Comprehensive Guide for Fabricators

Welding high carbon steel can be a real headache, but it doesn't have to be. This first post in our series breaks down what makes low, medium, and high carbon steels different and why high carbon steel is so prone to cracking during welding. We'll lay the essential groundwork for success, covering crucial steps like meticulous material preparation, the power of preheating, and initial considerations for filler metal selection. Get ready to transform your understanding and tackle these challenging materials with confidence.

How to Weld Austenitic Stainless Steels: The Basics

This introductory post highlights the unique characteristics and importance of austenitic stainless steels, specifically grades 304, 304L, 316, and 316L. It details how alloying elements like chromium and nickel contribute to their excellent corrosion resistance, ductility, and toughness. The article emphasizes the critical role of proper welding procedures in maintaining these properties, especially in preventing issues like carbide precipitation and distortion. It also previews an upcoming collection of prequalified welding procedures for these common stainless steel grades.

welding procedure development
How to write AWS D1.1 Prequalified Welding Procedure Specifications

The AWS D1.1 Structural Welding Code for Steel allows fabricators to use prequalified welding procedures (WPSs), saving significant time and money by exempting them from testing. This post outlines an 8-step guide to writing a prequalified WPS, covering selecting approved base metals, weld joints, welding processes, filler metals, shielding gases, and determining preheat, interpass, and post-weld heat treatment. It emphasizes that anyone who understands the code can create these essential documents for quality and productivity.

9 Basic Steps to Read Welding Symbols

Interpreting welding symbols is a crucial skill for welders, though often overlooked in training. This basic guide breaks down the essential components of welding symbols, starting with the arrow and reference line, and explains how they convey vital information about weld type, size, length, and location. It highlights common symbols for fillet welds, including how to read length and pitch for intermittent welds, and emphasizes important notations like the "field weld" flag and "weld all around" circle.