Propurlin Roof and Sheeting Rails
Sections Propurlin
Section Propurlin
Sections Propurlin
Propurlin - Reduced Section Properties
Section Type Depth D Thick
ness
Top & Bottom Flanges Lips Area Weight per m Ixx Zxx Iyy Zyy Ryy x y
  mm mm mm mm cm2 Kg cm4 cm3 cm4 cm3 cm cm cm
 
125/12 125 1.2 75 15 3.606 2.925 87.482 12.440 21.385 4.326 2.435 4.943 5.762
125/15 125 1.5 75 15 4.517 3.638 113.865 17.170 26.459 5.368 2.420 4.929 5.998
125/18 125 1.8 75 15 5.419 4.345 137.812 21.897 31.351 6.379 2.405 4.915 6.151
125/20 125 2.0 75 15 6.016 4.812 152.803 24.811 34.512 7.035 2.395 4.906 6.203
 
150/12 150 1.2 75 15 3.896 3.160 133.265 15.895 21.385 4.326 2.343 4.943 6.960
150/15 150 1.5 75 15 4.882 3.932 173.222 21.798 26.459 5.368 2.326 4.929 7.221
150/18 150 1.8 75 15 5.859 4.698 209.721 27.695 31.351 6.379 2.313 4.915 7.389
150/20 150 2.0 75 15 6.506 5.204 232.668 31.345 34.512 7.036 2.303 4.905 7.448
 
175/12 175 1.2 75 15 4.186 3.395 190.767 19.620 21.384 4.326 2.260 4.943 8.166
175/15 175 1.5 75 15 5.247 4.226 247.657 26.760 26.459 5.369 2.246 4.929 8.447
175/18 175 1.8 75 15 6.299 5.051 299.891 33.893 31.351 6.380 2.231 4.914 8.630
175/20 175 2.0 75 15 6.996 5.596 332.846 38.322 34.513 7.036 2.221 4.905 8.693
 
200/15 200 1.5 75 15 5.612 4.520 338.309 32.047 26.459 5.369 2.171 4.928 9.677
200/18 200 1.8 75 15 6.739 5.403 409.697 40.478 31.351 6.380 2.157 4.914 9.872
200/20 200 2.0 75 15 7.486 5.988 454.866 45.728 34.513 7.037 2.147 4.905 9.939
 
225/15 225 1.5 75 15 5.977 4.814 446.318 37.653 26.459 5.369 2.104 4.928 10.909
225/18 225 1.8 75 15 7.179 5.756 540.512 47.444 31.351 6.380 2.090 4.914 11.115
225/20 225 2.0 75 15 7.976 6.380 600.260 53.558 34.513 7.037 2.080 4.905 11.186
 
250/15 250 1.5 75 15 6.342 5.108 572.827 43.573 26.459 5.369 2.043 4.928 12.144
250/18 250 1.8 75 15 7.619 6.109 693.713 54.786 31.352 6.381 2.029 4.914 12.358
250/20 250 2.0 75 15 8.466 6.772 770.560 61.806 34.514 7.038 2.019 4.904 12.433
 
Figures and Comments given here are given for guidance purposes only. While care has been taken to ensure accuracy Duggan Profiles & Steel Service Centre Ltd. and its related companies do not accept liability for errors / or omissions. Customers should satisfy themselves of the suitability of the products supplied or manufactured by Duggan Profiles & Steel Service Centre Ltd. for the use intended.
Propurlin System - Links
  • Introduction
  • Typical Views of Roof and Sheeting Rail Propurlins
  • Key for Double Span Propurlin System and Allowable Loads Tables
  • Key for Simply Supported Single Span Propurlin System and Allowable Loads Tables
  • Key for Double Span Sheeting Rail System and Allowable Loads Tables
  • Key for Single Span Sheeting Rail System and Allowable Loads Tables
  • Ultimate Loads for Double Span Purlins
  • Ultimate Loads for Single Span Purlins
  • Sag Bars and Horizontal Bracing Requirements
  • Sag Bar Details
  • Struts for Sheeting Rails and Purlins
  • Diagonal Tie Brackets
  • Apex Detail
  • Rafter Stay Detail
  • Sleeves Details
  • Cleats Details
  • Eaves Beams - Physical Properties
  • Eaves Beams - Load Table in Single Span Condition
  • Cleader Angles - Physical Properties
  • C-Sections:
  • Range of Inwardly Lipped C-Sections - Physical Properties
  • Range of Compound Sections - Physical Properties