• Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50

Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50

I-beam steel, also known as steel beam, is a type of hot-rolled long strip steel with an "I" shaped cross-section. It is formed by hot-rolling the upper flange, lower flange and the middle web together. Due to its reasonable force distribution, strong bending resistance, light self-weight and high load-bearing capacity, I-beam steel is the most commonly used main load-bearing material in building steel structures, factory buildings' load-bearing, bridge support and equipment base. It is widely used in various civil and industrial engineering projects.

  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50
  • Steel I-Beams for Construction Projects Structural I Beam with High Strength Standard for Building Framework S3*7.5 S15*50

Description

Product structure features
The inner side of the I-beam flange has a slope, with uniform thickness and a large section moment of inertia. It has extremely strong vertical bending resistance and concentrated force-bearing capacity. Compared to square tubes, round tubes, and angle steels, I-beams are more suitable for large-span and high-load main load-bearing structures. They are formed through integral hot rolling without splicing or welding, ensuring high structural safety factors and the ability to withstand both static loads and conventional dynamic loads for a long time. The product can be freely cut, drilled, welded, and spliced, and is highly adaptable for on-site construction. Core advantage
It has strong vertical bearing capacity and excellent bending resistance, making it suitable for large-span load-bearing structures; it is lightweight, has high strength, effectively reducing the overall load of the building; it has standardized specifications, is easy to install, has good structural stability, and is simple to maintain in the future; it has high cost performance and sufficient supply, making it the most economical and reliable main type of steel profile for heavy steel structures. It can be treated with painting, rust removal, and hot-dip galvanizing for anti-corrosion, and is suitable for various working conditions including indoor, outdoor, and open-air.
Common specifications
The specifications of I-beam are distinguished by height, and the mainstream ones cover 10#, 12#, 14#, 16#, 18#, 20#, 22#, 25#, 28#, 30#, 36#, 40#, etc. in a full series. The standard lengths are 6 meters, 9 meters, and 12 meters. It can be cut and customized to non-standard sizes as needed to meet different engineering requirements such as lightweight supports, medium-sized frames, and heavy-duty main load-bearing.
Main application scenarios
It is widely used in the main beams and secondary beams of steel structure factories, building floor load-bearing, bridge construction, tunnel support, equipment bases, mechanical frames, platform columns, crane track beams, municipal engineering steel structures, and temporary load-bearing supports at construction sites. It is an indispensable core load-bearing material in industrial and civil buildings.