IPBV120 German standard H-beam 140*126*125*21 model description.
1. Overview. IPBV120 German standard H-beam is a commonly used construction steel, which is widely welcomed because of its excellent mechanical properties and stable chemical composition. The size of this model of H-beam is 140*126*125*21, with high bearing capacity and durability, suitable for the manufacture of various building structures and mechanical equipment.
2. Specifications.
The dimensions of IPBV120 German standard H-beam are as follows: the height is 140mm, the width is 126mm, and the web thickness is 125mm, flange thickness is 21mm. It has a large cross-sectional area and high flexural strength, and can withstand large bending and shear stresses. In addition, this type of H-beam also has good welding properties and processing properties, and is easy to cut, punch and weld.
3. Chemical composition.
The chemical composition of IPBV120 German standard H-beam is as follows: the carbon content is 016-0.25% with a silicon content of 030-0.60% with a manganese content of 130-1.70%, phosphorus content does not exceed 0035%, sulfur content does not exceed 0035%。These chemistries guarantee the mechanical properties and corrosion resistance of the steel.
Fourth, mechanical properties.
The mechanical properties of IPBV120 German standard H-beam are as follows: tensile strength of 370-500 MPa, yield point of 235 MPa, elongation of 21-28%, shrinkage of 82-89%. These performance parameters indicate that the steel has a high load-bearing capacity and durability, and is able to withstand a wide range of complex stresses and environmental conditions.
5. Precautions for use.
When applying IPBV120 German standard H-beam, the following points need to be noted: first, relevant standards and specifications should be followed to ensure the quality and safety performance of the steel; Secondly, reasonable welding and processing should be carried out to avoid stress concentration and structural deformation; Third, corresponding protective measures should be taken during transportation and storage to avoid collision and rust of the steel; Fourth, a comprehensive inspection and testing should be carried out before use to ensure that the quality and performance of the steel meet the requirements; Finally, the selection and application should be carried out according to the specific engineering requirements and design drawings to ensure the bearing capacity and stability of the steel.