Galvanized Cold Rolled Steel C/Z Purlins
|FOB Price:||US $2.2-6.5 / Meter|
|Min. Order:||1,000 Meters|
|Min. Order||FOB Price|
|1,000 Meters||US $2.2-6.5/ Meter|
|Production Capacity:||10000 Metric Ton Per Month|
|Payment Terms:||L/C, T/T, Western Union|
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- Model NO.: C150
- Standard: GB, ASTM
- Forming: Cold Form
- Member: Steel Beam
- Carbon Structural Steel: Q235
- Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
- Brand Name: Sxgg
- Materials: Galvanized Steel Sheet/Prepaint Steel
- Length: as Per Customer′s Request
- Specification: CE, SGS
- HS Code: 72104900
- 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
- Place of Origin: Xiamen China
- Grade: Q195/235/Q345
- Usage: Steel Structure Roofing Purlin
- Transport Package: Others
- Origin: Xiamen, China
C purlin & Z purlin product description
1.Manufactured from high tensile galvanized steel
2.Despotic C & Z section steel , Z section steel is roll- formed from galvanized steel ,specification to be complete.
3.Make from quality raw material.
4.Pre-punched holes based on detail design.
5.Complete assessories package available.
6.C purlin, Z purlin and H beam are widely used in factory buildings,large -span bridges,gymnasiums and portable houses.
7.C purlin may be used in single spans and continuous spans in multi-bay buildings.
8.We can make adjustment to meet your inquiries as we can do.
|Brand Name:SXGG :||Product Name: Z Purlin Z|
|Model NO.||Section size (mm)||Hole distance (mm)|
|Z100||100||55||50||20||2.0-3.0||40||<=11.8m (as customer's requirement ;|
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.
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.<o:p>