Steel 25-50 Square Head

Material and Structural Features

● Main Material

Commonly used steels include low-carbon steel (Q235), cold-rolled steel, and welded pipes (such as high-frequency welded pipes), all of which exhibit excellent ductility and weldability.

Surface treatments commonly include electrostatic powder coating (using epoxy resin), galvanization (hot-dip or cold-galvanized), or enamel coating, enhancing both corrosion resistance and aesthetic appeal.

● Structural Form

Column radiators: Made by welding multiple column-shaped chambers together, they offer a large heat-dissipating surface area and feature a classic design, commonly used in home heating systems.

Plate-style radiators: Made by cold-rolling steel sheets and stamping them into a box-like shape, creating internal flow channels. They feature a sleek, lightweight design, making them ideal for small apartments or spaces with decorative requirements.

Tube-and-fin radiators: Constructed by welding steel tubes into a row-like structure, they feature a simple design and high heat dissipation efficiency, making them commonly used in industrial plants or large-scale facilities.