Propurlin Details for Propurlin System
Inwardly Lipped C- Sections
C-Section
Range of Inwardly Lipped C- Sections Table of Full Physical Properties
Section
Type
Depth Thick
ness
Top Flange Bottom Flange Lips Area Kg per m Ixx Zxx rxx Iyy Zyy ryy x y
  mm mm mm mm mm cm2 Kg cm4 cm3 cm cm4 cm3 cm cm cm
 
125/12 125 1.2 80 75 20 3.579 2.906 95.20 14.991 5.158 35.651 7.138 3.156 3.006 6.150
125/15 125 1.5 80 75 20 4.487 3.619 118.69 18.690 5.143 48.386 9.706 3.284 3.015 6.150
125/18 125 1.8 80 75 20 5.389 4.326 141.72 22.316 5.128 63.306 12.781 3.436 3.024 6.149
125/20 125 2.0 80 75 20 5.986 4.795 156.82 24.694 5.118 75.390 15.168 3.549 3.030 6.149
 
150/12 150 1.2 80 75 20 3.869 3.142 144.02 18.921 6.101 38.243 7.333 3.144 2.785 7.388
150/15 150 1.5 80 75 20 4.852 3.913 179.74 23.614 6.086 51.956 9.979 3.272 2.794 7.388
150/18 150 1.8 80 75 20 5.829 4.680 214.85 28.226 6.071 68.370 13.154 3.425 2.802 7.388
150/20 150 2.0 80 75 20 6.476 5.188 237.92 31.256 6.061 81.091 15.618 3.539 2.808 7.388
 
175/12 175 1.2 80 75 20 4.159 3.377 204.93 23.100 7.020 40.503 7.493 3.121 2.595 8.629
175/15 175 1.5 80 75 20 5.217 4.208 255.96 28.853 7.004 55.110 10.212 3.250 2.603 8.629
175/18 175 1.8 80 75 20 6.269 5.033 306.20 34.515 6.989 72.632 13.480 3.404 2.612 8.628
175/20 175 2.0 80 75 20 6.966 5.580 339.25 38.240 6.979 86.234 16.021 3.518 2.617 8.628
 
200/15 200 1.5 80 75 20 5.582 4.502 348.49 34.402 7.901 57.935 10.416 3.222 2.438 9.870
200/18 200 1.8 80 75 20 6.709 5.386 417.14 41.179 7.885 76.499 13.775 3.377 2.446 9.870
200/20 200 2.0 80 75 20 7.456 5.973 462.36 45.642 7.875 90.938 16.391 3.492 2.452 9.870
 
225/15 225 1.5 80 75 20 5.947 4.796 458.45 40.260 8.780 60.498 10.601 3.189 2.293 11.113
225/18 225 1.8 80 75 20 7.149 5.739 549.04 48.215 8.764 80.051 14.047 3.346 2.301 11.113
225/20 225 2.0 80 75 20 7.946 6.365 608.76 53.458 8.753 95.290 16.738 3.463 2.307 11.112
 
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
  • Section Properties
  • 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 Compound Sections - Physical Properties