Hot DIP Galvanized Steel Purlins for High Strength and Corrosion Resistant Steel Structure Buildings
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
GNEE
Product Description
Hot DIP Galvanized Purlins Sections for Steel Structure Buildings
Channel section steel is a type of carbon structural steel known for its high strength and excellent weldability, making it ideal for construction and automobile manufacturing applications. We offer a comprehensive range of hot-rolled steel products including flat bar plates, flat bulb steel, angle steel, and custom solutions tailored to your specifications.
Steel purlins provide essential structural support in building construction, primarily serving as key components in roof structures. Roof purlins are supported by rafters or building walls, with the roof deck installed directly over them.
C&Z Channel Steel Specifications
| Standard | ASTM, JIS, DIN EN, GB, etc. |
|---|---|
| Material Grade | Q235B, Q345B, S235JR/S235/S355JR/S355/SS440/SM400A/SM400B |
| Thickness | 1.0-3.0 mm or as customer's request |
| Width | C80 to C300, Z100 to Z300 or as customer's request |
| Length | As customer's request (≤5.85m for 20ft Container, ≤11.85m for 40ft Container) |
| Materials Galvanized | Zn 80g to Zn 275 (customized options available) |
| Technique | Hot rolled/Cold rolled + Galvanized |
| Surface Treatment | Black, Galvanized, Coated, Painted or as requested |
| Packing | Big OD: in bulk; Small OD: packed by steel strips; Standard export package or as required |
| Advantage | Small MOQ + Superior quality + Competitive price + Fast delivery |
| Application | Industry, Construction, Decoration, Shipbuilding, Bridging, Automobile chassis, etc. |
Product Features
- Excellent shape with clear edges and corners
- High zinc coating content for superior protection
- Exceptional corrosion resistance with anti-shock, moisture, environmental protection, noise, and temperature performance
- High standards of section size and structural stability
The Z-shaped cross-section design provides strong bending resistance, offering better load-bearing capacity at the same weight while saving materials. These sections can be connected end-to-end by bolts or welding to form continuous beam structures, making them ideal for large-span engineering requirements. With galvanized or coated surfaces, they exhibit strong corrosion resistance suitable for indoor, outdoor, and humid environments.
Primary Applications
- Workshops, warehouses, and plants
- Steel web frame structures
- Steel U-column and steel C-beam construction
- Portal frame products
- High-rise building projects
- Other steel structure buildings
Certifications
- High-tech Enterprise Certificate
- ISO9001 Quality Management System Certificate
- ISO24001 Environmental Management System Certificate
- ISO45001 Occupational Health and Safety Management System Certificate
- China Steel Structure Business License Enterprise
- Qualification Certificate - Grade 1 Quality Management System
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Gnee Steel (tianjin) Co., Ltd.
Location
FLAT/RM 1512 15/F LUCKY CENTRE NO.165-171 WAN CHAI ROAD WAN CHAI HK
Contact Person
Kelly Zhang