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

{“@context”:”https://schema.org”,”@type”:”FAQPage”,”@id”:”https://jansametal.com/soldadura-estructuras-metalicas/”,”mainEntity”:[{“@type”:”Question”,”name”:”¿Ofrecen solo soldadura como servicio independiente?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”No. La soldadura es un proceso integrado dentro de la fabricación de estructuras metálicas y la producción de piezas estructurales.”}},{“@type”:”Question”,”name”:”¿Qué son los procesos SAW?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”Los procesos SAW (Submerged Arc Welding), o soldadura por arco sumergido, son un método de soldadura automatizado en el que un arco eléctrico se genera entre un electrodo y la pieza de trabajo, mientras un flujo granular cubre la zona de soldadura. Este flujo protege el metal fundido de la contaminación y mejora la calidad del cordón de soldadura. Principales ventajas del proceso SAW - Alta calidad de soldadura: Penetración profunda y uniones limpias sin proyecciones. - Mayor eficiencia: Permite altas tasas de deposición, aumentando la velocidad de producción. - Soldadura continua y uniforme: Ideal para aplicaciones de gran volumen, como la fabricación de vigas metálicas. - Menor necesidad de retrabajos: La cobertura del flujo minimiza defectos y salpicaduras. Aplicación del SAW en Jansa Metal En Jansa Metal, utilizamos SAW TWIN ARC y tecnologías avanzadas como LINCOLN TWIN-ARC H-MASTER para la fabricación de vigas PRS personalizadas, asegurando uniones estructurales de alta resistencia y precisión. 📞 Consulta con nuestros expertos y optimiza tu producción con tecnología SAW.”}},{“@type”:”Question”,”name”:”¿Qué significa soldadura MIG?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”La soldadura MIG (Metal Inert Gas) es un proceso de soldadura por arco eléctrico en el que un electrodo continuo de alambre se funde para unir los metales, mientras un gas inerte (como argón o helio) protege la soldadura de la contaminación. También se conoce como GMAW (Gas Metal Arc Welding) y es ampliamente utilizada en la industria por su eficiencia, velocidad y versatilidad. Ventajas de la soldadura MIG - Alta velocidad de deposición, lo que reduce los tiempos de fabricación. - Menos salpicaduras y mejor acabado, optimizando la calidad de las soldaduras. - Versátil, adecuada para diferentes tipos de metales y espesores. - Proceso automatizable, lo que permite soldaduras más uniformes y precisas. Soldadura MIG en Jansa Metal En Jansa Metal, utilizamos la soldadura MIG de doble hilo HYPER FILL, que incrementa la deposición hasta un 60% más que los procesos convencionales, mejorando la productividad y calidad en la fabricación de estructuras metálicas.”}},{“@type”:”Question”,”name”:”¿Qué ventajas ofrece Jansa Metal en la soldadura de piezas de acero?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:” En Jansa Metal, garantizamos una soldadura de alta calidad en piezas de acero, especialmente en aplicaciones que requieren ejecución EXC 3, lo que asegura la máxima precisión y durabilidad en proyectos exigentes. ”}},{“@type”:”Question”,”name”:”¿Puedo contratar solo el servicio de ensamblaje de piezas?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:” No. Nuestro servicio incluye tanto la fabricación de las piezas como su ensamblaje dentro de la estructura metálica.”}},{“@type”:”Question”,”name”:”¿En qué tipo de proyectos aplican su tecnología de soldadura?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”Utilizamos nuestras tecnologías de soldadura por arco sumergido (SAW) y MIG HYPER FILL en la fabricación de estructuras metálicas, producción de vigas PRS personalizadas y ensamblaje de componentes estructurales para diversos sectores industriales.”}}]}

Do you offer welding as a standalone service?

No. Welding is an integrated process within the fabrication of steel structures and the production of structural parts.

What are SAW processes?

The SAW (Submerged Arc Welding) process is an automated welding method in which an electric arc is generated between an electrode and the workpiece, while a granular flux covers the welding zone. This flux protects the molten metal from contamination and improves the quality of the weld bead.

Main advantages of the SAW process
– High weld quality: Deep penetration and clean joints without spatter.
– Greater efficiency: Allows high deposition rates, increasing production speed.
– Continuous and uniform welding: Ideal for high-volume applications, such as steel beam fabrication.
– Reduced need for rework: Flux coverage minimizes defects and splatter.

SAW application at Jansa Metal
At Jansa Metal, we use SAW TWIN ARC and advanced technologies like LINCOLN TWIN-ARC H-MASTER for the fabrication of custom WBS beams, ensuring high-strength and precision structural joints.

📞 Consult with our experts and optimize your production with SAW technology.

What does MIG welding mean?

MIG (Metal Inert Gas) welding is an electric arc welding process in which a continuous wire electrode is melted to join metals, while an inert gas (such as argon or helium) shields the weld from contamination.

It is also known as GMAW (Gas Metal Arc Welding) and is widely used in the industry for its efficiency, speed, and versatility.

Advantages of MIG welding
– High deposition speed, which reduces fabrication times.
– Less spatter and better finish, optimizing weld quality.
– Versatile, suitable for different types of metals and thicknesses.
– Automatable process, allowing for more uniform and precise welds.

MIG welding at Jansa Metal At Jansa Metal, we use HYPER FILL double-wire MIG welding, which increases deposition by up to 60% more than conventional processes, improving productivity and quality in the fabrication of steel structures.

What advantages does Jansa Metal offer in the welding of steel components?

At Jansa Metal, we guarantee high-quality welding on steel parts, especially in applications requiring Execution Class EXC 3, ensuring maximum precision and durability in demanding projects.

Can I hire only the assembly service for the components?

No. Our service includes both the fabrication of the parts and their assembly within the steel structure.

In what types of projects do you apply your welding technology?

We use our SAW (Submerged Arc Welding) and MIG HYPER FILL welding technologies in the fabrication of steel structures, the production of custom WBS beams, and the assembly of structural components for various industrial sectors.

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.