The pigtail is too stiff and difficult to weld

The usual causes include low heat input, poor groove design, a root opening that is too tight or inconsistent, incorrect travel speed, or poor torch/electrode positioning. Deep groove access and prope...
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10 Common Welding Problems and How To Fix Them

Welding is a critical skill in fabrication, construction, automotive, and DIY projects. However, even seasoned welders can encounter problems that compromise the quality, strength, and safety of their

Stick Welding Problems and Solutions

Struggling with stick welding issues? Discover the top problems — like porosity, spatter, and poor fusion — and learn expert solutions to achieve smooth, strong, and flawless welds.

Welding Defects — Types, Causes & Remedies:

Every welder, welding inspector, and fabrication engineer must have a working knowledge of the eight most common welding defect types: what they

Common Welding Defects: Causes and Expert Solutions

Struggling with welding defects? Discover the most common issues, their causes, and proven expert solutions to achieve flawless, durable welds every time.

Welding Defects — Types, Causes & Remedies: Complete Technical

Every welder, welding inspector, and fabrication engineer must have a working knowledge of the eight most common welding defect types: what they look like, what causes them,

MIG Problems and Remedies

Find solutions to common MIG welding problems. Learn troubleshooting tips for issues like porosity, spatter, poor penetration, and achieve high-quality welds with Lincoln Electric guidance.

How to Solve 10 Common Welding Problems? Causes & Solutions

Heat concentration can pull parts out of shape even when the weld itself is sound. The solution is to reduce total heat input where practical, use balanced weld sequencing, clamp and

How to Solve 10 Common TIG Welding Problems

Get tips and best practices for identifying and solving the most common TIG welding problems from poor gas coverage to craters.

Stick Welding Problems I''ve Fixed—and How I Solve Them

I explain common stick welding problems—rod sticking, porosity, spatter, wrong amperage, joint prep mistakes—and the proven fixes I use for strong welds.

10 Common Welding Problems and How to Fix Them

Discover the 10 most common welding problems and practical solutions—plus pro tips to improve bead quality, prevent porosity, and keep your

MIG Welding Problems I''ve Faced (and How I Fix Them)

I share real MIG welding problems—spatter, porosity, poor penetration—and the solutions I use with gas flow, wire speed, and heat settings for stronger welds.

10 Common Welding Problems and How to Fix Them (Pro Tips Included)

Discover the 10 most common welding problems and practical solutions—plus pro tips to improve bead quality, prevent porosity, and keep your projects strong and clean.

Telecom Racks & Cabinets

19-inch racks, wall-mount cabinets, open frames with high load capacity and seismic rating.

Outdoor Climate Cabinets

IP55/IP66 outdoor enclosures with integrated cooling/heating, -40°C to +55°C operation.

Smart PDUs & Power Distribution

Intelligent PDUs with remote monitoring, per-outlet switching, and environmental sensors.

Shelters & Network Cabinets

Prefabricated telecom shelters, emergency comms shelters, and network cabinets with cable management.

Infrastructure & Power Insights

Contact BDNW Infrastructure & Power

We provide custom infrastructure solutions, from telecom racks to smart PDUs and outdoor shelters.
From design to deployment, our team ensures reliable, efficient, and scalable power & enclosure systems.

ul. Głogowska 128, 60-248 Poznań, Greater Poland Voivodeship, Poland

+48 537 928 416  |  +48 537 928 416  |  [email protected]