Steel purlin is usually made of cold-formed steel that is thin enough to put screws through. Cold-formed steel is made by rolling or pressing thin sheets of steel into the desired shape. Usually in "C" shape or "Z" shape. Purlins are most commonly used in Metal Building Systems, where Z-shapes are utilized in a manner that allows flexural continuity between spans.
Purlins are secondary steel framing members used for roof and wall support as well as a header, sill, brace, and more.
We manufacture a complete range of structural C and Z purlins and girts for industrial buildings, garages, verandahs, and carports, in fact anywhere that strong, reliable steel framing is required. Manufactured from quality galvanised steel, this is a fully integrated system allowing for flexible design options.
Supplied plain or punched, galvanised purlins are manufactured from high tensile steel for increased strength, reduced weight, and a long serviceable life.
Note:If customized Zee purlins size is required,please don't be hesitated to contact with us and let us know the size details.Our production team will check and see if we could meet your demand on the special size.
1)Material preparation:Usually our steel material standards of Z purlin is Chinese standards Q195/235/345,we could also make as per your steel standards;
2)Hole pre-punched:If you have hole punching requirement,we could exactly punch the holes as per your requirements;
3)Cutting:Length could be any customized size,but it will be limited by container size,it's max 5.8meters for 20FT container and 11.8meters for 40FT container;
4)Quality inspection:We have QC people in workshop to do quality inspection,to ensure the product quality for customers.
Advantages
(1) Design according to customers' requirements
(2) Manufacture under complete quality certification system--ISO9001
(3) Installation with instruction of experienced engineers
(4) Easy to assemble and dismantle
(5) Eco-friendly material: Used for several times and be recycled
(6) Shorter construction period, longer using time
(7) High strength and stiffness, high weight bearing.
