Century Rib

Century Rib

Applications
Agricultural
Business
Residential
Resources
Product Sheet (PDF)

Economical and easy-to-install, AGWAY’s Century Rib profile is our most popular product for agricultural roof applications. Available in a wide range of colours, Agway’s Century Rib profile, combined with available trims, vents, fasteners and other accessories, provides a complete roofing solution for any project.

Profile pictures

1. Steel conforms to ASTM A653.
2. Section properties are in accordance with CSA-S136-07.
3. Values in row “S” are based on strength.
4. Values in row “D” are based on a deflection limit of 1/180 of the span.
5. Web crippling not included in strength values. See example calculation in notes to designer.
6. Contact the sales department for stocked colours and gauges.
7. The load table contained on this data sheet was prepared by Dr. R.M. Schuster P.Eng. Professor Emeritus of Structural Engineering, University of Waterloo, Ontario, Canada.

Specifications
Gauge Length Coverage
Minimum Maximum Minimum Maximum
30241654036
Gauge Length Coverage
Minimum Maximum Minimum Maximum
302440613.72914
Section properties
Base Steel
Thickness		 Weight
G90		 Yield
Stress		 Section
Modulus		 Deflection Moment
of Inertia
Mid Span Support Mid Span
in psf ksi in3 in3 in4
0.01200.64330.01080.00910.0078
0.01350.71800.01210.00990.0088
0.01800.93330.01610.01440.0117
0.02401.22330.02130.01990.0155
Base Steel
Thickness		 Mass
Z275		 Yield
Stress		 Section
Modulus		 Deflection Moment
of Inertia
Mid Span Support Mid Span
mm kg/m MPa x 103 mm3 x 103 mm3 x 106 mm4
0.3053.112300.5810.4870.0102
0.3433.465500.6530.5300.0115
0.4574.522300.8650.7750.0153
0.6105.942301.141.070.0204
Load tables
Download Load Table
Download Load Table