Hydraulic H-Beam Flange Straightening Machine
Heavy-Duty Solution for Precision Flange Deformation Correction in Steel Structures
The Hydraulic H-Beam Flange Straightening Machine is a robust and high-efficiency piece of equipment specifically designed to correct flange deformation and distortion in welded H-beams, I-beams, and box sections. During the welding process, residual heat often causes flange warping or bending. This machine provides a fast, accurate, and reliable method to restore flanges to their original straight condition, ensuring that beams meet strict dimensional and structural tolerances.
Utilizing high-pressure hydraulic cylinders, the machine applies controlled force to press the deformed flange area back into alignment. With heavy-duty rollers and a precision-guided beam feeding system, the H-beam is smoothly and safely processed through the machine. The operation can be adjusted to suit different beam sizes, thicknesses, and degrees of deformation.
Equipped with a PLC-based control system, the straightening pressure and travel are automatically managed, allowing for consistent results with minimal manual input. It is especially valuable in pre-engineered building (PEB) fabrication plants, bridge construction, and steel structure workshops, where high productivity and accuracy are paramount.
Key Features:
Designed specifically for straightening the flanges of welded H-beams and I-beams
Utilizes powerful hydraulic pressure for precise and effective straightening
Heavy-duty roller conveyor system supports smooth material handling
Adjustable for different beam heights, flange widths, and thicknesses
PLC or HMI control for simple operation, repeatability, and safety
Capable of processing high-tensile and thick-section steel profiles
High structural rigidity ensures long-term stability and minimal vibration
Safety interlocks and overload protection ensure safe operation
Applications:
Pre-engineered building (PEB) and steel structure manufacturing
Bridge and infrastructure construction
Shipbuilding and marine structure fabrication
Heavy machinery and industrial frame assembly
Welding shops requiring dimensional flange correction
The Hydraulic H-Beam Flange Straightening Machine is a critical tool for fabricators looking to achieve flawless flange alignment, high structural accuracy, and increased productivity. It reduces manual labor, eliminates welding-induced distortions, and ensures all beams are ready for precise assembly and load-bearing performance.
|
H-Beam Flange Straightening Machine Technical Parameter |
|
|---|---|
| Item | Specification |
| Flange Plate Width | 200 – 800 mm |
| Flange Plate Thickness | 6 – 40 mm |
| Straightening Speed | ≈ 14000 mm/min |
| Moving Motor Power | 22 KW |
| When Workpiece Material is Q235-A (mm) | |
| S Thickness of Flange (mm) | ～25 | 25 – 30 | 30 – 35 | 35 – 40 |
|---|---|---|---|---|
| B Width of Flange (mm) | 200 – 800 | 350 – 800 | 500 – 800 | 600 – 800 |
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Frequently Asked Questions
What does the Hydraulic H-Beam Flange Straightening Machine correct?
Flange warping or bending on welded H-beams, I-beams, and box sections, caused by residual welding heat — the machine presses the deformed flange area back into alignment using hydraulic cylinders.
What flange sizes can the Hydraulic H-Beam Flange Straightening Machine straighten?
Flange widths of 200–800 mm and thicknesses of 6–40 mm, at a straightening speed of roughly 14,000 mm/min driven by a 22 kW motor.
Is the straightening process automated?
A PLC-based control system automatically manages straightening pressure and travel, for consistent results with minimal manual input.
What steel profiles can the Hydraulic H-Beam Flange Straightening Machine process?
High-tensile and thick-section steel profiles, including welded H-beams and I-beams.
What safety features does the Hydraulic H-Beam Flange Straightening Machine include?
Safety interlocks and overload protection, within a heavy-duty, high-rigidity frame designed for minimal vibration during operation.
What industries use the Hydraulic H-Beam Flange Straightening Machine?
Pre-engineered building (PEB) and steel structure manufacturing, bridge and infrastructure construction, shipbuilding and marine structure fabrication, heavy machinery and industrial frame assembly, and welding shops requiring dimensional flange correction.