Frequently asked questions about welding in Panama

The most common processes are SMAW or stick welding, ideal for structures and field work; MIG/MAG (GMAW), fast and clean for production and sheet metal; TIG (GTAW), the most precise, used on stainless steel, aluminum and pipe roots; and oxy-acetylene welding, for cutting and light work. The choice depends on the metal, the thickness and the final use of the part. At Gallardía we select the right process for each job.

Structural steel welding is governed internationally by the AWS D1.1 code (Structural Welding Code, Steel) from the American Welding Society, a common reference in design and construction in Panama. That code defines the procedures, welder qualification and acceptance criteria for the joints. For roofs, columns, beams and gates we follow those good practices of joint preparation, bead and quality control.

Welding of boilers, pressure vessels and associated piping is governed by the ASME code, Section IX, which sets the qualification of the procedure (WPS) and the welder (WPQ); for power piping ASME B31.1 applies, and for process piping ASME B31.3. These are jobs where joint integrity is critical. Gallardía performs pipe welding for boilers and pressure systems using those standards as a technical reference.

In Panama, welder training and certification is offered by INADEH (for example, Certification in Oxy-acetylene and Electric Welding), and for specialized work international qualifications such as AWS or ASME are used. Gallardía's staff holds welding certifications, which we make available to the client on request when the project calls for it.

They are coated electrodes classified by the AWS A5.1 standard. The 6011 penetrates well and tolerates dirty or rusty surfaces, useful for repairs and field work; the 6013 gives a smooth arc and good finish on sheet and light work; the 7018 is low hydrogen, with high strength and toughness, suited to structures and load-bearing joints. Choosing the right electrode for the metal and position is key to a safe joint.

Stainless steel is normally welded with the TIG (GTAW) process, which offers great control and a clean bead, or with MIG using the right gas and filler. It is important to use the correct filler material and control heat input so the corrosion resistance is not affected. Gallardía works stainless steel on handrails, industrial kitchens, piping and parts where hygiene or the environment demands it.

Welding requires personal protective equipment (a helmet with the proper filter, gloves, apron and safety footwear), good ventilation due to metal fumes, and fire risk control with a hot work permit when working near flammable materials. Bystanders are also protected from arc radiation. Our staff applies these measures on every job, on site or in operating facilities.

In high-pressure piping the usual approach is a TIG (GTAW) root for clean penetration and a fill with stick or MIG, following a procedure qualified to ASME Section IX. Root quality and the absence of defects are decisive. Gallardía performs this type of joint on piping for boilers and pressure systems.

The filler material is chosen according to the base metal, its thickness, the welding position and the service of the part. The idea is for the filler to match or exceed the properties of the base metal. For structural carbon steel, electrodes such as the 7018 are used; for stainless, fillers of the same family; for aluminum, specific fillers. A correct choice prevents cracks and weak joints.

Gallardía offers welding service throughout Panama for homes, businesses, condominiums and industry. We handle everything from spot repairs to metal structures and piping, with a single point of contact and a free quote. Write to us on WhatsApp at +507 6242-1732 and tell us what you need welded.

Yes. We have a mobile welding service: we bring the equipment to your home, job site or premises to solve the work on site, which is especially useful for gates, railings, structures and repairs that cannot be moved. Schedule your visit on WhatsApp at +507 6242-1732.

Yes, we handle urgent work such as a gate that gave way, a structure or railing at risk or a repair that halts a business. Write to us on WhatsApp at +507 6242-1732 describing the situation and we coordinate service as soon as possible.

Yes. Welding of structures, metal roofs, gates, railings, guardrails and ironwork in general is a core part of our work, following good practices from the AWS D1.1 code. Request your free quote on WhatsApp at +507 6242-1732.

Yes. Pipe welding for boilers and pressure systems is our technical specialty, a job that demands experience and following the applicable ASME standards. Tell us the characteristics of the system on WhatsApp at +507 6242-1732 to assess and quote.

Yes. We repair and reinforce gates, railings, guardrails and ironwork parts, and we also fabricate custom pieces. We work on site with mobile welding when the piece cannot be moved. Request your quote on WhatsApp at +507 6242-1732.

The cost of a welding job depends on the material, the thickness, the access and whether it is a structure, ironwork or pressure piping, so we prefer to assess it before giving a price. The quote is free. Send us photos and details on WhatsApp at +507 6242-1732 and we reply with a clear proposal.

Yes. We serve companies, condominiums and job sites as a single welding and maintenance provider, coordinating schedules so as not to disrupt operations. Write to us on WhatsApp at +507 6242-1732 to discuss your project.

Yes. Our staff holds welding certifications, which we make available to the client on request when the project calls for it. That way you hire with the confidence of work done by trained personnel. Ask on WhatsApp at +507 6242-1732.

We work carbon steel and structures, and also stainless steel with the TIG process for parts where finish or corrosion resistance matters. For aluminum or other special materials we assess the case before committing. Tell us what material you need welded on WhatsApp at +507 6242-1732.