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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 hot dip galvanized steel frame steel beam at low price. Please be free to place an order, we will offer you the best service and timely delivery.
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: Q235/Q345
Usage: Steel Structure Roofing Purlin
Transport Package: Others
Origin: Xiamen, China
C purlin & Z purlin product description
Features:
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) | |||||
| H | B1 | B2 | C | T | h | Length (m) | |
| Z100 | 100 | 55 | 50 | 20 | 2.0-3.0 | 40 | <=11.8m (as customer's requirement ; |
| Z120 | 120 | 55 | 50 | 20 | 2.0-3.0 | adjusted | |
| Z140 | 140 | 55 | 50 | 20 | 2.0-3.0 | adjusted | |
| Z150 | 150 | 67 | 61 | 20 | 2.0-3.0 | adjusted | |
| Z160 | 160 | 67 | 61 | 20 | 2.0-3.0 | adjusted | |
| Z180 | 180 | 67 | 61 | 20 | 2.0-3.0 | adjusted | |
| Z200 | 200 | 67 | 61 | 20 | 2.0-3.0 | adjusted | |
Steel Purlin typically refers to roof framing members that span parallel to the building eave, andsupport 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.
>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.
