Galvanized C/Z Roofing Purlins For Steel Construction

Galvanized C/Z Roofing Purlins For Steel Construction

We are professional steel structure products manufacturer and our product range is including sandwich panels,steel purlins,color corrugated sheets,floor decking,etc.Competitive price,customized service and professional technology support,which will help you to proceed your project successfully.

Description

Founded in 2001, China Steel New Material is well-known as one of the top 10 steel structure brands in China. With the aid of advanced technology and equipment, our suppliers can offer you quality and stable galvanized c/z roofing purlins for steel construction at low price. Please be free to place an order, we will offer you the best service and timely delivery.
Basic Info
  • Model NO.: the width is about 80~300

  • Standard: GB, ASTM

  • Forming: Cold Drawn Steel

  • Member: Steel Beam

  • Carbon Structural Steel: Q235

  • Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor

  • Material: Galvanized / Coated

  • Lead Time: 1 Week

  • Type: Light Section Steel

  • Trademark: Carbon Structural Steel, SXGG

  • Connection Form: Bolt Connection

  • Type of Steel For Building Structure: Cold Forming Sectional Steel

  • Residential Wall Structure: Wall Support

  • Brand Name: Sxgg

  • Lenght: <=11.8m

  • Origin: Xiamen, China

Product Description
C/Z Section Steel / Purlin
1. Thickness: 1.5mm to 3mm.
2. Grade: Q235, Q345.
3. Width: 80mm to 300mm.
4. Material: Galvanized / prepainted
Galvanized C/Z Roofing Purlins for Steel Construction
Galvanized C/Z Roofing Purlins for Steel Construction
Galvanized C/Z Roofing Purlins for Steel Construction
   Product Name: C Purlin     
Model NO.Section size (mm)Hole distance (mm) 
HB1B2CThLength (m)    
C80804040152.0-3.0Don't punch   <=11.8m
C1001005050202.0-3.040
C1201205050202.0-3.0 adjusted 
C1401405050202.0-3.0 adjusted 
C1601606060202.0-3.0 adjusted 
C1801806060202.0-3.0 adjusted 
C2002006060202.0-3.0 adjusted 
C2202207060202.0-3.0 adjusted 
C2502507070202.0-3.0 adjusted 
Steel Purlin typically refers to roof framing members that span parallel to the building eave, and support the roof decking or sheeting. The purlins are in turn supported by rafters or walls. Purlins are most commonly used in Metal Building Systems, where Z-shapes are utilized in a manner that allows flexural continuity between spans.<o:p>

It is the practice in the steel industry that structural shapes are assigned representative designations for convenient shorthand description on drawings and documentation: Channel sections, with or without flange stiffeners, are usually referenced as C shapes; Channel sections without flange stiffeners are also referenced as U shapes; Point symmetric sections that are shaped similar to the letter Z are referenced as Z shapes. Section designations can be regional and even specific to a manufacturer. In steel building construction, secondary members such as purlins (roof) and girts (wall) are frequently cold-formed steel C, Z or U sections, (or mill rolled) C sections.<o:p>

Cold formed members can be efficient on a weight basis relative to mill rolled sections for secondary member applications. Additionally, Z sections can be nested for transportation bundling and, on the building, lapped at the supports to develop a structurally efficient continuous beam across multiple supports.

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