Cee & Zee Purlins

Galvanized Purlins and Girts are lightweight structural steel members, designed according to AS/NZS 4600: 1996 cold formed steel structures utilizing high strength zinc-coated steel.

  • Steelfab® Cee sections may be used in single spans, and unlapped continuous spans in multi-bay building and are ideal as eave purlins or where compact sections are required for detailing.


  • Steelfab® Zed sections may be used over single spans, unlapped and lapped continuous spans in multi-bay buildings. Lapped continuous spans result in considerable capacity increase in the system.

Material Specification

  • Steel Grade : As per IS 10748 Grade 2 or IS 1079.
  • Yield Strength : Fy 250 N/mm² and Fy 345 N/mm²
  • Base Steel Thickness : 1.50 mm to 3.20 mm
  • Surface Finish : Mill Finish * Red Oxide Primer * Pre-Galvanised ®
  • Available Length : Steelfab ‘Z’ Purlin, C Purlin & Side Girts are available in any custom transportable length upto 12 Meters and beyond.

Steelfab 'Z' Purlin Sizes / 'C' Purlin Sizes

  • Depth 150 mm X flange 70 mm X Lip 20 mm
  • Depth 180 mm X flange 70 mm X Lip 20 mm
  • Depth 200 mm X flange 70 mm X Lip 20 mm
  • Depth 230 mm X flange 70 mm X Lip 20 mm
  • Depth 250 mm X flange 70 mm X Lip 20 mm
  • Depth 280 mm X flange 70 mm X Lip 20 mm
  • Depth 300 mm X flange 70 mm X Lip 20 mm

Confirming Codes

  • Steelfab® Purlin and Side Girts confirms to IS : 801 and IS : 811
  • Load estimated as per IS : 875

Sag Angle Connection




Purlin Connection



Hole Details



Recommendation for No. of Sag Rods



SteelFab® 'C' Purlin



Appilcations of 'Z'Purlin

Steelfab 'Z' Purlins are designed for use as secondary member in
A. Roof Purlins
B. Side Girts

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