_{Since 1923}
Forming and welding steel in the West

Longero is the “go-to” shop in the Western United States for steel rolling and bending.

We roll beams (up to W36), HSS (up to 20×20), angles (up to L8x8) and pipe (up to 20”). We roll plate up to 1.25” thick. We bend plate up to 1.5” thick.

We weld steel, stainless steel and aluminum with AWS certified welders. We fabricate weldments up to 80,000 lbs.

We serve Arizona, Colorado, the Dakotas, Idaho, Montana, New Mexico, Nebraska, Nevada, Utah, Idaho, Texas, Oklahoma, Wyoming, and beyond.

Our Services

Our full-service steel fabrication plant located in Denver, Colorado offers a variety of services, including:

Steel Rolling

METAL PROFILE ROLLING
Longero utilizes six angle roll machines in-house to meet your steel bending needs of all sizes.

We are Colorado’s most experienced shop for high-quality angle rolling, pipe rolling, square tube rolling, rectangular tube rolling, beam rolling, HSS rolling, and channel rolling.

PLATE ROLLING
Longero can roll steel plate on our five plate rolls. We can roll plate as thick as 1.25″.

Typical plate rolling projects include arc segments, repads, prefabricated railing, bucket liners, and spiral stair stringers from rectangular tubing, channel and plate.

Plate Bending

Longero’s four press brakes allow us to bend both small and large steel plates. Our largest 400-ton press brakes can bend up to 1.5” plate.

Typical projects on our press brakes include bending of heavy plate, forming stair pans, forming transitions, forming cones, forming square to rounds, forming channels, and forming angles.

Our brakes can be used to step brake carbon steel or abrasion resistant (AR) plates to manufacture blades, buckets and other wear surfaces.

Fabrication

Longero fabricates carbon steel, stainless steel, and aluminum weldments. We specialize in heavy plate fabrication. We can fabricate in weights up to 80,000 pounds (40 tons).

Common fabrication projects at our plant are skids, platforms, water control gates, atmospheric tanks (non-pressure vessels), bins, hoppers, transitions, clarifiers, process equipment, and spiral staircases.

Welding

Longero offers full-service metal welding for both small and large projects. All welders meet requirements of AWS D1.1 and/or AWS D1.6 and can also be certified as needed to meet your welding procedures for specific jobs.

Metals welded and/or processed:
    – Carbon Steel (A36, A588, A709, A572, A516, AR Plate)
    – Stainless Steel (304SS, 316SS, 409SS, 410SS)
    – Aluminum (6061, 5052)

Weld processes used:
    – FLUX-CORE (FCAW)
    – MIG (GMAW)
    – TIG (GTAW)
    – Stick Electrode (SMAW)
    – Submerged Arc Welding (SAW)
   – Stud Welding (SW)

Shearing

Longero has two shears in-house. Our impressive large shear can cut up to 1.25″ thick carbon steel and .75″ stainless steel in 12′ sections.

Plasma Cutting

Longero has a 4’x8′ plasma table in-house for cutting carbon steel, stainless steel, and aluminum. We are able to plasma cut up to .625″ thick material, and oxy-torch cut up to 2″ thick material.

Download Longero’s printable brochure