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TR-936 Load Table
®
Date Issued: November 6, 2020

TR-936 Panels Grade 33 (applies to roof application only)
®

Physical Properties: Per Foot Width - In accordance with the CSA S136-01 - Limit States Design
Gauge Thickness Weight Yield Section Moment Factored Moment Specified
(in) (lb/ft ) Stress Modulus of Inertia Resistance Crippling
2
(ksi) Bearing N = 1.5 in.
Mid Support Mid Span Mid Support End Interior
in 3 in 3 in 4 ft-lb ft-lb lb lb
26 0.0184 0.782 33 0.0147 0.0322 0.00917 36.46 79.60 114 174

Load Tables
1 Span 2 Span 3 Span
Span Notes:
Gauge Gauge Gauge 1. Properties and loads are based on Grade 33
Steel with a minimum yield stress of 33 ksi and
ft 26 26 26 a maximum yield stress under factored loads of
29.7 ksi.
B 49 87 76
2 2. Figures in Row B indicate the load capacity
D 100 239 189 based on strength. Strength capacity B should
be checked against [Specified Live Load] +
B 31 56 49
2.5 [0.833 x Specified Dead Load].
D 51 122 97 3. Figures in Row D indicate the load capacity
B 22 39 34 based on deflection of 1/180th span. For
3 allowable deflection of 1/90th of the span, values
D 30 71 56 in Row D can be doubled, but must not exceed
the value in Row B. Deflection capacity should
B 16 28 25 be checked against Specified Load(s).
3.5
D 19 45 35 4. Specified web crippling capacity should be
checked against specified load at support
B 12 22 19 location.
4
D 13 30 24 Notes to the Designer:
1. The Load Tables were developed in accordance
B 10 17 15 with CSA S136-16 - North American Specification
4.5 for the Design of Cold Formed Steel Structural
D 9 21 17 Members and S136S1-04 - Supplement 2004 to
the North American Specification for the Design
B 8 14 12 of Cold Formed Steel Structural Members.
5
D 6 15 12 2. The Load Tables were developed using Limit
States Design principles.
B 6 11 10
5.5 3. The Load Tables are based on specified
D 5 11 9 uniformly distributed loads only.
B 5 10 8
6 4. The effective moment of inertia for deflection
D 4 9 7 determination has been calculated at a specified
live load stress of 0.6Fy.
B 5 8 7
6.5 5. Specified Web Crippling loads were determined
D 3 7 6 using a bearing width of 1.5”.
B 4 7 6 6. The load tables do not consider the effect of
7 pattern loading.
D 2 6 4
7. The load tables do not account for concentrated
B 3 6 5 loads.
7.5
D 2 5 4 8. All span applications assumes all spans are
equal.
B 3 5 5
8
D 2 4 3

Sect. 2 - Pg. 4 PRICES SUBJECT TO CHANGE WITHOUT NOTICE
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