NPU irons are a commonly used structural element in steel structure production. NPU stands for “Normal Profile U,” which is the French equivalent of “Profil U Normal.”

NPU irons are a type of steel profile similar to normal U profiles. However, NPU irons have thicker edges, providing a stronger structure and higher load-bearing capacity. Therefore, they are an important structural element used for constructing higher load-bearing capacity carrier systems.

NPU irons can be produced in various sizes and thicknesses. These elements can be used in many different structures, including bridges, buildings, industrial structures, tunnels, platforms, and roofs. Additionally, NPU irons can be welded, drilled, cut, bolted, and joined using similar methods.

Advantages of NPU irons include high strength, long life, versatility, ease of processing, and being an environmentally friendly material. For these reasons, NPU irons are widely accepted as a commonly used structural element in the construction sector.

Applications

Construction: NPU profiles are one of the profile types used in the construction industry. They are used for flooring, columns, frames, and other load-bearing elements.

Machine Manufacturing: NPU profiles are also used in machine manufacturing. They are used for load-bearing elements of machines, assembly frames, motor mounts, and other parts.

Automotive: NPU profiles are used in the automotive industry as well. They are used for vehicle body systems, axles, and other load-bearing elements.

Furniture: NPU profiles are also used in the furniture industry. They are used for making shelves, cabinets, desks, and other furniture. Cranes and

Elevators: NPU profiles are used in load-bearing elements of cranes and elevators. They are especially preferred for cranes and elevators that lift heavy loads.

Ventilation Systems: NPU profiles are used in the construction of ventilation systems. They are preferred for load-bearing elements of ventilation ducts.

Energy Transmission: NPU profiles are used for energy transmission. They are especially preferred for load-bearing elements of electricity poles and transformers.

Agricultural Tools: NPU profiles are used in the manufacturing of agricultural tools. They are used especially in the chassis and load-bearing elements of tractors.

NPU Iron Weight Table
NPUDimensionsKg./Mt.
NPU 40x2040x20x52,78
NPU 4040x35x54,87
NPU 50x2550x25x53,86
NPU 6565x42x5,57,09
NPU 8080x45x68,64
NPU 100100x50x610,60
NPU 120120x55x713,40
NPU 140140x60x716,00
NPU 160160x65x7,518,80
NPU 180180x70x822,00
NPU 200200x75x8,525,30
NPU 220220x80x929,40
NPU 240240x85x9,533,20
NPU 260260x90X1037,90
NPU 280280x95x1041,80
NPU 300300x100x1046,20
NPU 320320x100x1459,50
NPU 350350x100x1460,60
NPU 380380x102x13,563,10
NPU 400400x110x1471,80
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