- By roofindbalaji
- Products
- 0 Comment

C-Z Purlin
At Balaji Roof Industries, we manufacture high-strength GI C & Z Purlins, designed to provide structural support in roofing and wall cladding applications. Made from high-quality galvanized steel, our purlins offer superior durability, corrosion resistance, and excellent load-bearing capacity for industrial and commercial projects.
C Purlins
C Purlins are widely used in roofing structures, wall frames, and mezzanine floors. They provide high strength and ease of installation, making them a preferred choice in construction.
✅ Material: Galvanized Iron (GI)
✅ Thickness: 1.6mm – 3.0mm
✅ Width: 100mm – 300mm
✅ Flange Size: 50mm – 75mm
✅ Lip Size: 15mm – 25mm
✅ Length: Customizable (as per project requirement)
✅ Applications: Roof Purlins, Wall Girts, Mezzanine Floors
Z Purlins
Z Purlins are ideal for large-span roofing applications as they can be overlapped to provide greater structural efficiency and load-bearing capacity.
✅ Material: Galvanized Iron (GI)
✅ Thickness: 1.6mm – 3.0mm
✅ Width: 100mm – 300mm
✅ Flange Size: 50mm – 75mm
✅ Lip Size: 15mm – 25mm
✅ Length: Customizable (as per project requirement)
✅ Applications: Large-Span Roofing, Industrial Sheds, Pre-Engineered Buildings (PEB)
Load Chart for C & Z Purlins
Purlin Size | Thickness (mm) | Span (m) | Load Capacity (kg/m²) |
---|---|---|---|
100mm C/Z | 1.6mm – 2.0mm | 3 – 5 | 150 – 250 |
150mm C/Z | 1.8mm – 2.5mm | 4 – 6 | 200 – 300 |
200mm C/Z | 2.0mm – 3.0mm | 5 – 7 | 250 – 400 |
250mm C/Z | 2.5mm – 3.0mm | 6 – 8 | 300 – 450 |
300mm C/Z | 2.5mm – 3.0mm | 7 – 9 | 350 – 500 |
(Note: Load capacity may vary based on site conditions and specific requirements. Contact us for detailed calculations.)
Why Choose Our GI C & Z Purlins?
✔ High-Quality Galvanized Steel – Rust and corrosion-resistant
✔ Superior Strength & Load Capacity – Ideal for heavy-duty applications
✔ Customizable Lengths & Sizes – Manufactured to your project needs
✔ Easy Installation & Lightweight – Reduces construction time and cost
✔ Cost-Effective Solution – Durable and long-lasting support for structures
For inquiries and orders, contact us today to get the best quality GI C & Z Purlins at competitive prices!