Welding

High-precision welding of steel structures

Welding for Steel Structures with Advanced Technology

At Jansa Metal, the welding of steel structures is an essential process within the manufacturing of steel structures. We apply the most advanced technologies to guarantee solid, resistant and precise joints, integrating welding as a fundamental part of our production processes.

From joining beams and profiles to assembling structural components and fabricating custom WBS (Welded Built-Up Section) beams, we use Submerged Arc Welding (SAW) TWIN ARC and HYPER FILL double-wire MIG welding techniques, guaranteeing maximum efficiency, high deposition, and quality in every project.

If you are looking for an integral solution in the fabrication of steel structures with certified welding, at Jansa Metal we have the technology and knowledge to make it possible.

📞 Consult your project with us and optimize your production.

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Why Choose Jansa Metal’s Welding?

Resistant and High-Quality Joints

Welding is part of our manufacturing process, ensuring maximum precision and durability in every structure.

Advanced Technology for Greater Efficiency

We apply Submerged Arc Welding (SAW) and HYPER FILL double-wire MIG welding, which increase productivity and optimize manufacturing times.

Optimized Structural Assembly

We fabricate and assemble welded parts for steel structures, ensuring efficient integration into every project.

Certification and Regulatory Compliance

Our welding processes comply with UNE-EN ISO 15614, 9606, and 14732 standards, guaranteeing quality and safety in every joint.

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and strengthen your production with our structural fabrication support.

Welding Technology at Jansa Metal

Submerged Arc Welding (SAW) TWIN ARC – High-efficiency process for large-volume applications.
HYPER FILL double-wire MIG welding – Increases deposition rate by up to 60%, allowing for faster welding with greater penetration.
JUWELD-LINCOLN automatic line – Precision continuous welding for beams up to 30 meters in length.
LINCOLN TWIN-ARC H-MASTER – High productivity in fabricated steel beams, with speeds up to 1.5 meters per minute.
PORTICO LINCOLN JUMO – Semi-automatic double-head line for beams up to 2500x1000mm, with automatic joint tracking.

Certified Welding and Regulatory Compliance

UNE-EN ISO 15614 – Welding procedure qualification.
UNE-EN ISO 9606 – Qualification testing of welders for fusion welding of metals.
UNE-EN ISO 14732 – Qualification of welding operators and automatic welders.

Every project is executed to the highest quality standards, guaranteeing the strength and safety of our steel structures.

FAQ’s

Ready for the First Step? Contact us!

Every great project starts with a conversation. Contact us, and find out how we can bring your idea to reality, with metal structures that are as solid as your expectations.

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