Q235B grade steel structure building galvanized steel C purlin C beam
Galvanized Steel Z Section Purlins for Structural Roofing
Product name | Lipped joint galvanized z shaped profile steel purlins dimensions |
Shape | Z channel |
Grade | Q195,Q235,Q345 |
Zinc coating | 40-275g or as client's requirement |
Length | 20'GP:no more than 5.8 meter/pcs 40'GP/40'HQ:no more than 11.8 meters/pcs |
Thickness | 1.8-3.0mm |
Size |
100×60×60×20 ; 160×57×63×20; 180×67×61×20 180×74×67×20 ;180×78×72×20; 200×67×61×20 220×78×72×20 ; 250×73×67×20; 250×78×72×20 280×78×72×20;300×78×72×20 |
Z channel is made of galvanized steel strips by the method of cold-bending formed.The surface treatment are galvanized or bare. It has many advantages compared with traditional structural steel, such as light weight, excellent performance cross-section, high-strength and so on.Lipped joint galvanized z shaped profile steel purlins dimensions
• They are cost effective in comparison to heavier, hot-rolled steel angle and channel profilesLipped joint galvanized z shaped profile steel purlins dimensions
• They have a high strength-to-weight ratio
• Long spans of up to 15m are possible
• Pre-galvanised sections provide longer-term durability
• Material is delivered to site pre-punched and cut to length
• They are lightweight and are easy to handle and construct
• Steel is 100% recyclable.Lipped joint galvanized z shaped profile steel purlins dimensions