The attribute of each part below could be changed due to commercial tolerances on dimensions (note that the material will not change). Any design using these attributes must be calculated following AS/NZS4600.
The letter symbols used are following Table 1.4inAS/NZS4600:1996. The value of x for part C is 0. While AS/NZS4600 requires more part attributes, those shown in the table are the only ones that can be obtained without reference to the application-specific.

The Z Purlin, also known as Z-section steel or Z-profile steel, is a widely used material in the construction industry. Z-section steel comes in various types, including black Z-section steel and galvanized Z-section steel.

Nguyen Khang Steel supplies both C-purlins and Z-purlins, ensuring quality standards. In addition, we also offer a variety of other steel shapes such as H-beams, U-beams, V-beams, I-beams, L-beams, C-beams/C-purlin...With a competitive pricing advantage, we are committed to providing high-quality products that meet the customer's requirements with the best quality.