C or Z Steel Structure with Steel Frame for Workshop or Warehouse Use

• Customization: Available
• After-sales Service: Customer Service Tracking
• Connection Form: Welded Connection
• Model NO.: C Z U purlin
• Construction Member: Steel Column
• Grade: Carbon Structural Steel
• Molding Method: Hot-Rolled Steel
• Residential Wall Structure: Top Wall Beam
• Standard: BS
• Steel Type: High-Strength Steel
• Structure: Steel Structure
• Staple: Q235B,Q355b
• Columns and Beams: Walded and Hot Rolled H Section
• Surface Treatment: Hot-Dipped Galvanized, Anti-Rust Painting
• Purlins and Keels: Cold Rolled C or Z Steel, Q355,Q235
• Transport Package: as Per Customer′s Reguirement
• Specification: Based on customer needs
• Trademark: Honglu
• Origin: Hefei China
• HS Code: 9406000090
• Production Capacity: 6 Milion Tons
• Package Size: 300.00cm * 120.00cm * 30.00cm
• Package Gross Weight: 2000.000kg

Product Description

1. C-Purlin (C-Section Steel Purlin)

• Shape: Resembles the letter "C" with a single web and two flanges (one open side).

• Common Dimensions:

  • Flange Width: 50-100mm

  • Web Height: 100-300mm

  • Thickness: 1.2-3.0mm (cold-formed steel)

• Key Features:

  • Easy to fabricate and install.

  • Used for secondary structural framing (e.g., roof/wall supports).

  • Compatible with bolted or welded connections.

• Applications:

  • Industrial buildings, warehouses, and metal roofs.

 

2. Z-Purlin (Z-Section Steel Purlin)

• Shape: Zigzag ("Z") profile with asymmetric flanges.

• Common Dimensions:

  • Flange Width: 60-120mm

  • Web Height: 100-400mm

  • Thickness: 1.5-4.0mm

• Key Features:

  • Higher load-bearing capacity than C-purlins due to overlapping capability.

  • Optimized for long spans (e.g., 6-12m).

  • Often used in sloped roofs (nesting reduces joint gaps).

• Applications:

  • Large-span structures (aircraft hangars, solar panel supports).

 

3. U-Purlin (U-Section Steel Purlin/Channel Purlin)

• Shape: U-shaped channel with two parallel flanges.

• Common Dimensions:

  • Flange Width: 40-80mm

  • Web Height: 50-200mm

  • Thickness: 1.5-5.0mm

• Key Features:

  • Rigid structure, suitable for heavy loads.

  • Often hot-rolled (thicker than C/Z-purlins).

• Applications:

  • Heavy-duty industrial roofs, bridge decks, and trailer frames.

Product Description

 

 

Company Profile

 

Packaging & Shipping

 

FAQ

 

Are you a trading company or a manufacturer?
We are a group company and factory focusing on steel structure manufacturing. As a leading steel structure enterprise in China, we operate large-scale manufacturing bases in Hefei, Wuhan, Jinzhai, Chongqing, and Guoyang, covering an area of more than 5 million square meters.
What are your main products and annual production capacity?
Our main products include steel structures, steel cladding and enclosure systems, welding wires, and intelligent welding robots, with an annual production capacity of over 6 million tons of steel structures.
Can you provide design services?
Yes, we also offer comprehensive design services tailored to your unique needs.
What are the payment terms?
a) 30% T/T deposit in advance, with the balance paid before shipment or against the BL copy.
b) 100% L/C at sight is also available for your convenience.
What is the lead time?
The delivery time depends on the order quantity. Generally, it takes around one month after receiving the deposit.