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Product ID: 68613642
Steel I-beam
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Description
Product Introduction
offering exceptional bending resistance and load-bearing capacity. Extensively used in building girders, bridge frameworks, industrial equipment supports, and heavy machinery frames, they are ideal for large-span structural engineering and serve as core components in steel construction.
offering exceptional bending resistance and load-bearing capacity. Extensively used in building girders, bridge frameworks, industrial equipment supports, and heavy machinery frames, they are ideal for large-span structural engineering and serve as core components in steel construction.
Construction: Factory building beams, high-rise columns, steel platforms
Bridges: Railway box girders, highway viaduct main beams
Machinery: Crane rails, hydraulic press frames, conveyor supports
Transportation: Truck chassis frames, railcar load-bearing beams
Energy: Wind turbine towers, oil rig structural supports
Advantages & Features
▪︎ Heavy-Duty Capacity: Section modulus up to 5000cm³, 40% higher mid-span load capacity
▪︎Seismic & Compression Resistance: Yield strength ≥235MPa, superior bending stiffness vs. H-beams
▪︎ Efficient Installation: Pre-drilled holes (optional), compatible with welding/HSFG bolts
▪︎Weatherproof: Galvanized version withstands 2000hrs salt spray (ASTM B117)
Functions & Characteristics
▸ Manufacturing: Precision forming via universal mill, cross-section tolerance ≤1%
▸ Mechanical Properties: Tensile/impact/fatigue tested (GB/T 2975 compliant)
▸ Processability: Flame cutting, drilling, welding (preheat >150℃) compatible
▸ Certifications: ISO 9001, CE, JIS, GOST R (Russia)
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