Hot dip galvanizing steel C purlin for prefabricated buildings warehouse garage
Brand : Sincere
Product origin : Tianjin, China
Delivery time : 20days-25days
Supply capacity : 20000tons per month
C purlin is the main structure in the bulding , our products are in a good market in the world !
Cold-formed steel has been widely adopted as the main load-bearing component of the portal frame.
However, they use a combination of public-shaped cross section in the door frame of the beam
components, studies have shown that ,for small and medium span in the door frame, if we adopt
single limb C steel used for beam-column elements, the construction of the node will be more
concise, while it will be more convenient to components transportation, installation. C-beam flange
width,nodes on the beam diameter bolts connecting nodes have little effect on bearing capacity and
stiffness, while the material yield strength of the connected nodes bearing capacity and stiffness is
relatively large.
C purlin specification:
C100*40 C 100*50 C120*40
C120*50 C140*40 C140*50
C140*60 C160*50 C160*60
C160*70 C180*60 C180*70
C200*70 C200*70 C220*60
C220*70 C250*70 C280*70
C280*80 C300*80 C300*90
Standard:41*41,41*21
Wall thickness:1.52.7mm
Length:10,20(3m,5.8m,6m)
material : Q235 Q345