The cold-bended z channel profiles are secondary steel framing members used for roof and wall support as well as a header, sill, brace, and more. Compare to the traditional box iron, z section purlins can save 30% material wastage, and it has a thin wall, is lightweight, has good section performance, and has high strength features. The galvanized z channels are specially used for large slope roofs.
Z channel is made of galvanized steel strips by the method of cold-bending formed. The surface treatment is galvanized or bare. It is also made of hot rolling steel sheet, and strictly under the cold roll-formed by machine. It has many advantages compared with traditional structural steel, such as lightweight, excellent performance cross-section, high-strength, and so on.
- Clean, smooth finish.
- Good welding performance.
- Good corrosion resistance, durable.
- High strength and high-temperature oxidation.
- Surface appearance and the use of the possibility of diversification.
Widely used in mechanical & manufacture, steel structure, shipbuilding, bridging, automobile chassis.
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