There are three main processing methods for I-beams: hot rolling, cold bending, and welding. Each processing technique has its own characteristics, and customers can choose according to their own use and budget. I-beams are commonly used in fields such as construction, bridges, ships, rail transit, and machinery manufacturing.

1、 Hot rolled processing of I-beams

Hot rolling is the process of heating raw materials to high temperatures and forming them into an I-shape through rolling. Commonly used in construction, scaffolding, and component manufacturing. Hot rolled I-beams have the following characteristics:

1. Good appearance: Many people choose hot-rolled ordinary I-beams because the appearance of the product is very beautiful. Whether from the symmetry or the surface of the product, it has certain advantages in use, and the design is indeed more outstanding.

2. High plasticity and toughness: Due to high-temperature hot rolling, the grain size of I-beams is refined, and the strengthening effect of grain boundaries is obvious, making them have high yield strength and tensile strength. This enables I-beams to withstand greater loads in structural engineering, improving the stability and safety of the structure.

3. Good flexural resistance: The cross-sectional shape of I-beams determines their flexural performance under load. Due to its integral molding, it has good flexural resistance and can withstand large horizontal loads in structural engineering, effectively resisting deformation and deflection.

2、 Cold bending processing of I-beams

Cold bending processing is achieved through the bending and cold rolling process. Commonly used in building structures and bridges. Characteristics of cold-formed I-beams:

1. Good material stability: The cold bending machine uses cold rolling technology to reduce the impact of heat treatment on the material, improving the uniformity and stability of the product.

2. Reduce processing costs: No need for secondary processing, reducing processing costs.

3. High precision and good flexibility: The size and shape of the cold-formed machine's I-beam can be precisely customized according to specific requirements, improving the flexibility and efficiency of construction.

3、 Welding I-beams

Welding is a processing method that connects two I-beams. Commonly used in various rail transit, ships, small facilities, and machinery. The characteristics of welding and processing I-beams are as follows:

3.1 Non standard customization: Welding processing can cut steel plates into any size, customize according to customer needs, and weld the cut size according to design requirements.

3.2 Flexible process: Welding processing can require the selection of different welding methods, such as arc welding, gas shielded welding, etc., suitable for different scenarios.

3.3 Low cost: Welded I-beams have relatively low costs, are easy to process and produce, and can also be produced in a circular manner to reduce waste.