image of Century Rib
image of Century Rib
image of Century Rib
image of Century Rib
image of Century Rib
image of Century Rib
image of Century Rib
image of Century Rib

Load Table

PDF - Download imperial load table
PS_RES_CenturyRib_Imp_200

Load Table

PDF - Download metric load table
PS_RES_CenturyRib_Met_200
Residential

Century Rib

Economical and easy-to-install, Agway’s Century Rib profile is our most popular product for residential 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.

Measurement Type

Profile Picture

image of profile picture in imperial
  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.
image of profile picture in metric
  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
30 24 16 540 36
GAUGE LENGTH COVERAGE
MINIMUM MAXIMUM MINIMUM MAXIMUM
30 24 406 13.72 914

Section Properties

BASE STEEL
THICKNESS		 WEIGHT
G90		 YIELD
STRESS		 SECTION
MODULUS		 DEFLECTION MOMENT
OF INERTIA
in psf ksi MID SPAN
in3		 SUPPORT
in3		 MID SPAN
in4
0.0120 0.64 33 0.0108 0.0091 0.0078
0.0135 0.71 80 0.0121 0.0099 0.0088
0.0180 0.93 33 0.0161 0.0144 0.0117
0.0240 1.22 33 0.0213 0.0199 0.0155
BASE STEEL
THICKNESS		 MASS
Z275		 YIELD
STRESS		 SECTION
MODULUS		 DEFLECTION MOMENT
OF INERTIA
mm kg/m MPa MID SPAN
x103mm3		 SUPPORT
x103mm3		 MID SPAN
x103mm3
0.305 3.11 230 0.581 0.487 0.0102
0.343 3.46 550 0.653 0.530 0.0115
0.457 4.52 230 0.865 0.775 0.0153
0.610 5.94 230 1.14 1.07 0.0204