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Solidification cracking of 304 and 304L stainless steel welds
Hot Cracking of 304 and 304L Stainless Welds

Welds made between 304 and 304L stainless steels can crack even when both metals are normally considered weldable. This happens because their different compositions mix in the weld pool, changing the final chemistry and how the metal solidifies. If the weld solidifies as primary austenite (A Mode), cracks can form easily, especially when impurities like sulfur and phosphorus are present. If it solidifies as ferrite-austenite (FA Mode), the ferrite helps absorb strain and trap impurities, making the weld much safer. Understanding these three ideas — composition, dilution, and solidification mode — is the first step to preventing hot cracking when joining 304 and 304L stainless steel.

How to weld abrasion resistant plate
How to Weld Abrasion Resistant Plate

Abrasion-resistant (AR) plate is a quenched and tempered steel designed for extreme wear and impact resistance, commonly used in mining, construction, and heavy equipment applications. Its high hardness makes it ideal for components like buckets, liners, and body armor, but also makes welding challenging due to the risk of hydrogen-induced cracking. Successful welding of AR plate requires strict control of hydrogen, heat input, and residual stress. Key practices include using low-hydrogen consumables, proper preheat, slow cooling, undermatching filler metals, minimizing restraint, and peening between passes. Following these guidelines helps maintain the plate’s wear resistance and ensures strong, crack-free welds.

Welding quality documentation can protech fabricators from liability.
How Welding Quality Documentation Protects Fabricators from Liability

When a product fails, fabricators are often the first to be blamed — especially if a weld is involved. Without proper welding quality documentation, it’s nearly impossible to defend yourself, even when the failure had nothing to do with welding. In this post, we break down how documentation like WPS, PQRs, welder qualifications, and inspection records can reduce or even eliminate liability. More importantly, we show how implementing a Welding Quality Standard not only protects your business but also improves efficiency, builds customer confidence, and creates a lasting competitive advantage.

GMAW (Mig) welds can have excellent bead appearance at fast travel speeds without compromis
Welding Quality Standard Template: Your Top Questions Answered

The Welding Quality Standard Template is generating a lot of interest — and plenty of questions. In this post, we answer the most common ones, from how easy it is to customize, to what’s included, to whether it’s just about compliance or actually helps improve your shop. You’ll see that over 80% of the work is already done for you, making it simple to create a professional welding quality standard in just a few hours. Most importantly, the Welding Quality Standards Template not only fulfills critical documentation requirements but also reduces rework, improves efficiency, and boosts profitability when put into practice.

Welding Quality Standards for Fabrication Shops
Why Every Fabricator Needs a Welding Quality Standard (And How to Create One in Hours)

Most fabrication shops lose money and opportunities because they lack a formal Welding Quality Standard. Without it, rework piles up, documentation is inconsistent, and contracts slip away. This post explains why a Welding Quality Standard is critical, how it cuts costs and builds customer confidence, and why creating one doesn’t have to take weeks. With the Welding Quality Standard Template (WQST), fabricators can build a professional, AWS-centric quality standard in just hours—meeting customer requirements and improving consistency across the shop floor.

Weld troubleshooting
Weld Troubleshooting for Non Welding Engineers

Learn and follow the process used by welding engineers to find the root cause of welding problems and their solutions. This troubleshooting guide goes beyond your typical troubleshooting charts on the back of an owner’s manual.  The goal is not just to help you solve a welding problem, but to teach  the concepts and theory behind it.  Understanding why a recommended solution worked is  just as important as solving the problem.