Material: I-beams are typically made from carbon steel or low-alloy high-strength structural steel. Common materials include Q235 and Q345.
Application Fields: I-beams are widely used in construction projects, bridge construction, and industrial plants. They are primarily used for load-bearing and supporting structures, helping to distribute loads and enhance the stability of the structure.
I-beams are steel materials with a cross-section shaped like the letter “I,” characterized by good strength and stability. The shape of I-beams allows them to effectively resist bending and shear forces when under load, making them suitable for various load-bearing and supporting structures. I-beams can be divided into hot-rolled I-beams and cold-bent I-beams; the former is typically used in most construction applications, while the latter is used in applications requiring special cross-sectional shapes.
Material type:
Steel base: usually hot-rolled steel plate
Steel standard:
Chinese standard: GB/T 11263 (hot-rolled I-beam)
Steel model:
Q235: carbon steel with a yield strength of 235 MPa
Q345: low-alloy high-strength structural steel with a yield strength of 345 MPa
Specifications:
Height (H): commonly ranges from 100mm to 900mm
Wing width (B): commonly ranges from 55mm to 300mm
Web thickness (t): commonly ranges from 5mm to 20mm
Flange thickness (t_w): commonly ranges from 6mm to 30mm
Tensile strength:
Q235: 370-500 MPa
Q345: 470-600 MPa
Yield strength:
Q235: 235 MPa
Q345: 345 MPa
Weight:
Weight per meter: usually ranges from 10 to 100mm depending on the specification kg/m to 90 kg/m
Surface treatment:
Hot-dip galvanizing: Improves corrosion resistance, suitable for outdoor or harsh environments
Spraying anti-rust paint: Protects the steel surface, suitable for indoor or aesthetically pleasing environments
Production process:
Hot rolling: Common process for producing standard I-beams
Cold bending: Suitable for I-beams that require special shapes
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Shandong Zhousheng Heavy Industry Technology Co., Ltd,was founded in 2016, the company is located in No.S5019, Guangming Avenue, Shizhong District, Zaozhuang City, Shandong Province.