Z-Purlins are structural members designed and produced using the advanced technology, quality and customer oriented services, for use as secondary supports for economical roof sheeting and wall cladding systems in any type of building with following added advantages:

  • Continuous play or splicing for better structural strength & economy.
  • 45 degree “Lip” for better sectional modulus and easy nesting.
  • Excellent cold formed section used to fix roof and cladding. Main advantage is the unlimited depth and thickness option available. Higher Zxx value gives more stability in lateral direction and this maximizes savings. Estimated savings are to the tune of 40% in steel as compared to using Hot Rolled purlins or Hot Rolled angles/bars.

JMBS Z-Purlins with on line pre-punching

Steel Grade : IS 513/IS 10748
Material : Galvanized OR MS Red Oxide painted
Thickness : 2.00 mm to 3.00 mm


H B1 B2 o
200 67 61 20
230 72 66 20
250 78 72 20