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Uzinex, industrial machinery & equipment
Steel structure machinery · Bridge U-rib machinery

Machinery for the U-ribs of steel bridges

The deck plates of steel bridges are stiffened with U-shaped ribs welded along their full length. The range includes the U-rib assembly machine, the external and internal welding machines and the machine that straightens the deck plates after welding.

Subcategories
Beam cutting and drilling4Laser cutting lines for H-beams, laser cutting for sheet and sections, CNC plasma cutting centres and 3D CNC beam drilling machines.Large pipe CNC cutting4CNC cutting machines for round and square pipes, plasma round pipe cutting, large diameter pipe cutting and an offshore pipe cutting robot.H-beam and box girder fabrication10H-beam assembly machines, gantry welding, hydraulic straightening, multi-channel horizontal lines, a BIM-programmed welding robot and box girders.Painting and auxiliary equipment5Automatic painting line for steel structures, chain turnover devices, weld groove milling on shells, submerged arc welding, C and Z purlin roll forming.
4 machines in this category

Machines

UZX-933Bridge U-rib machinery
U-Rib Assembly Machine for Steel Bridges LAZIRON ULZ

U-Rib Assembly Machine for Steel Bridges LAZIRON ULZ

U-rib assembly machine for steel bridge decks: hydraulic clamping, fit-up gap ≤1 mm, deck plates up to 18 m long. 60-month warranty.

Details
UZX-934Bridge U-rib machinery
External U-Rib Welding Machine for Bridges LAZIRON UH

External U-Rib Welding Machine for Bridges LAZIRON UH

Multi-head U-rib welding machine with automatic seam tracking, fillet weld penetration of at least 5 mm on bridge decks. 60-month warranty.

Details
UZX-935Bridge U-rib machinery
U-Rib Internal Welding Machine LAZIRON UHN

U-Rib Internal Welding Machine LAZIRON UHN

U-rib internal welding machine for deck plates up to 16 m long, with 1–6 ribs per plate. Extended 60-month warranty and installation included.

Details
UZX-936Bridge U-rib machinery
U-Rib Straightening Machine for Deck Plates LAZIRON UJZ

U-Rib Straightening Machine for Deck Plates LAZIRON UJZ

Multi-roller hydraulic U-rib straightening machine that corrects plate tilt and angular distortion at the same time. Extended 60-month warranty.

Details
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Frequently asked questions about bridge u-rib machinery

How is the U-rib welded on the inside?+
A probe enters the rib and positions the torch automatically, so the internal weld runs along the full plate length without the welder working in the closed space.
What warranty applies?+
Every UZINEX machine comes with a 60-month standard manufacturer warranty, phone support and on-site service intervention in under 24 hours anywhere in Romania (24–72 hours in other countries).