HL and HE European Wide Flange Beams

HL and HE European Wide Flange Beams

I-beams HL and HE are structural steel elements used in construction, engineering, and industrial applications where high load-bearing capacity and stability are required. These beams are characterized by their wide flanges, excellent load distribution, and resistance to bending and torsional stresses. Technical Specifications of HL and HE Beams Parameter HL Beams HE Beams Steel Type […]

Description

I-beams HL and HE are structural steel elements used in construction, engineering, and industrial applications where high load-bearing capacity and stability are required. These beams are characterized by their wide flanges, excellent load distribution, and resistance to bending and torsional stresses.

Technical Specifications of HL and HE Beams

Parameter HL Beams HE Beams
Steel Type Structural Steel Structural Steel
Flange Width Narrower Wider
Height-to-Width Ratio Higher Lower
Load-Bearing Capacity High Very High
Common Applications Bridges, Frames Columns, Supports
Weight Efficiency Lighter Heavier

Typical Uses of HL and HE Beams

πŸ”Ή Construction Industry – used in bridges, industrial halls, and buildings.
πŸ”Ή Mechanical Engineering – machine frames and heavy-load structures.
πŸ”Ή Infrastructure Projects – railway and highway bridge components.
πŸ”Ή Industrial Equipment – support structures for heavy-duty machinery.
πŸ”Ή Shipbuilding and Offshore Platforms – structural frameworks in marine environments.

Key Features of HL and HE I-Beams

βœ… High load-bearing capacity – excellent strength-to-weight ratio.
βœ… Optimized for different applications – HL for high-stress beams, HE for load-bearing columns.
βœ… Good torsional rigidity – resistant to bending and shear stresses.
βœ… Cost-effective structural solutions – efficient material use in construction.
βœ… Compatible with various steel grades – suitable for welding and bolting.

Material Composition (Typical Steel Grades)

Element Content (%)
Carbon (C) 0.17-0.24
Silicon (Si) 0.15-0.40
Manganese (Mn) 1.00-1.50
Phosphorus (P) ≀ 0.030
Sulfur (S) ≀ 0.030

Mechanical Properties of HL and HE I-Beams

Property Value
Yield Strength 275-355 MPa
Tensile Strength 410-630 MPa
Elongation 20-24%
Elastic Modulus 210 GPa
Impact Toughness β‰₯ 27 J/cmΒ²

Advantages of HL and HE I-Beams

βœ” Efficient load distribution – minimizes structural stress and deformation.
βœ” Versatility – suitable for a wide range of construction and engineering applications.
βœ” Excellent strength-to-weight ratio – provides stability while reducing material weight.
βœ” High durability – resistant to environmental and mechanical stress.
βœ” Easy integration – adaptable to welding, bolting, and mechanical connections.

Special I-beams

Beam Type HL / Special HL
Beam Web Height 1000, 1100 mm
Length As agreed
Steel Grades S 235 JRG2 / R St 37-2
S 355 JO / St 52-3
S 355 J2G3 / St 52-3 N
PT 355
PT 420
PT 460

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