Cold Formed C & Z Purlins

Lightweight, Strong, and Economical Structural Support
Greenma Roofing Industries supplies top-grade cold formed C & Z purlins in Tiruvallur—perfect for creating reliable support frameworks in metal buildings. Designed for strength and efficiency, these secondary structural members are used extensively in roofing and wall cladding systems.
Product Specifications:
- Size Range: 100 mm to 300 mm Web
- Thickness: 1.6 mm to 3.0 mm
- Form: Available in both C and Z shape



- FINISH : GALVANISED/GP/GI
- MATERIAL: GALVANISED 120GSM-245MPa AND 275GSM-350MPa
- PUNCH SIZE (HORIZONTAL & VERTICAL): 18*26
Key Features:
- Lightweight Construction: Easier handling and faster assembly at site.
- Durable & Corrosion-Resistant: Made from galvanized steel for longevity.
- Cost-Effective: A more economical option compared to traditional steel beams.
- Flexible Installation: Can be overlapped for extended spans and seamless load transfer.
Typical Applications:
- Pre-engineered Buildings (PEBs)
- Industrial Sheds
- Cold Storage Units
- Warehousing Projects
Our purlins are precision-engineered to ensure straightness, uniformity, and strength in every piece.
Reach out for a quote or technical support on choosing the right purlin sizes for your building.