Strong Joints for Load-Bearing Applications

Secure Structural Welding Services in Detroit

Structural welding holds buildings, supports, and frameworks together under constant stress from weight, wind, and vibration. When you're connecting beams, installing columns, or reinforcing joists, the quality of each weld directly affects the safety and longevity of the entire structure. You need certified welds that meet industry and safety standards, not just connections that look solid on the surface.

Metal Man Mobile Welding performs structural steel welding for buildings, supports, and frameworks across Detroit, handling beam connections, columns, joists, and other load-bearing structures. We provide on-site mobile welding for construction projects where equipment and materials are already in place, as well as shop-based fabrication for components that will be installed later. Our work is ideal for repairs, retrofits, and new installations.

Plan your structural welding services in Detroit and build with confidence knowing every joint is engineered to perform.

What's Included in This Service?

Structural welding projects begin with a review of your plans, specifications, and any engineering drawings that define weld types, sizes, and inspection requirements. We verify that material grades match what's specified and that joint preparations are correct before striking the first arc. This upfront coordination prevents costly rework and ensures compliance with building codes.

Metal Man Mobile Welding uses stick and flux-core welding processes for most structural work, as these methods provide deep penetration and perform well on thick steel sections. We follow AWS D1.1 structural welding code requirements, including preheat and interpass temperature controls when welding heavy sections or high-strength steels. Welds are visually inspected for cracks, porosity, and proper profile before releasing the structure for the next phase of construction.

Beam-to-column connections are welded using full-penetration groove welds or fillet welds, depending on the joint design and load path. We install temporary bracing to hold members in alignment during welding and verify that bolt holes line up before final welds are completed. All slag is removed, and weld surfaces are wire-brushed to allow for accurate inspection and coating application.

How Our Process Works?

Structural welding involves specific procedures and quality standards that differ from general fabrication work. Here are answers to common questions from contractors and property owners planning steel construction or repair projects.

Black and white illustration of a welding mask and torch.
What certifications do your welders hold for structural work?
Our welders are certified to AWS D1.1 structural welding code and maintain current certifications for the specific processes and positions required by your project. We provide certification documentation upon request.
Black silhouette of a welding mask and torch.
Can you weld on-site at an active construction project?
Yes, we bring mobile welding equipment to job sites throughout Detroit and coordinate with other trades to perform work safely and efficiently. We follow all OSHA requirements for hot work and site safety.
Black silhouette of a welding mask and torch.
How do you ensure welds meet engineering specifications?
We follow welding procedure specifications provided by your engineer or develop procedures that meet AWS code requirements. Each weld is inspected visually, and we arrange for third-party inspection when required by the project.
Black silhouette of a welding mask and torch.
What's involved in repairing a cracked structural beam?
We grind out the crack to sound metal, preheat the area if required by the material thickness, then weld using multiple passes to fill the groove completely. The repair is ground smooth and inspected using dye penetrant or magnetic particle testing to verify the crack is fully removed.
Welding mask and torch, black silhouette.
Do you handle retrofits for older buildings in Detroit?
Yes, we regularly work on retrofits where new steel members are added to existing structures for seismic upgrades, equipment support, or building expansions. We coordinate with engineers to ensure new connections integrate properly with original framing.

Whether you're erecting a new steel frame, reinforcing an existing structure, or repairing damaged load-bearing members, structural welding demands precision and adherence to codes. Connect with us to discuss your project scope and receive a detailed proposal outlining our approach and timeline.