2’ DELTA RIBTETON STEEL

www.TETONSTEEL.com

2’ D

ELTA

RIB

MATERIAL SPECIFICATIONS

LOAD TABLES

2’ D

ELTA

RIB

Note: The load tables have been compiled for the

with either wood or steel framed structures.

2380 E 24th N. | Idaho Falls, Idaho 83401 | 208.528.6600

TETON STEEL2 ’ D E L T A R I B

LOAD TABLESMade in Idaho - Refer to Color Chart for Color Availability

ALLOWABLE LOADS-PSF

SIMPLE SPAN 3 OR MOR SPAN2-0 2-6 3-0 3-6 4-0 2-0 2-6 3-0 3-6 4-0

136 86 60 43 34/12 215 140/110 96/62 70/31 56/22

184 106/63 72/40 54/21 41/20 266 171/146 118/62 88/49 67/30

1 ½” Bearing LengthLoad Span Tables Based on Working StressFlexural Design analysis according to AISI “Speci�cation for the Design of Light Gauge Cold-Formed Steel Structural Members” May 1981Continuous Span Loading applies to sheets continuous over three or more spansWeight of sheet has not been allowed for when calculating live load and Uplift.De�ection (L/180) limiting live load based on de�ection of span.Metal thickness based on minimum ASTM speci�cations for allowable load calculationsLoads may be increased by 1/3 for wind loads

Areas of discontinuity are subject to higher spikes in wind pressure, therefore a di�erent coe�cient in wind pressure will need to be considered and multiplied by a factor of 1.5

Data from: 1994 UBC Table 16-F

Note: The load tables have been compiled for the design of steel roo�ng and siding used in conjunction with either wood or steel framed structures. Teton Steel assumes no responsibility, either expressed or implied, for its use.

Gauge: 28

Weight: 1.5 lb. /LF

Steel Yield Stress: 50,000 psiGalvalume Steel Gauge, AZ-50

Paint System: Stormshield Xt-40, Energy Star® Rated, Silicone Modi�ed Polyester

Warranty: 40 Years

Available Material Type:Painted, Galvalume®

Gauging System: Teton Steel follows the national A.I.S.I. (American Iron and Steel Institute) speci�cations manual for tolerances in galvanized sheet metal.

All gauges conform to ASTM A792 and A653 Grade D (50,000 min. yield) unless otherwise speci�ed at the time of the order.

Minimum Slope Requirement: 3:12

Screw Application: #10 Wood grip fasteners are designed for use with dimensional lumber, #14 Wood grip fasteners are designed for use with plywood sheeting, OSB, and wafer wood (7/16” minimum thickness). #12 Tek screws are designed to be used with structural steel up to 3/16” in thickness.

Roof Application: Fasteners to be applied along side every rib and attached to each purlin, 2’ on center. Please note that it is the responsibility of the builder to ensure that purlins are adequately spaced to meet speci�c engineering requirements.

Teton Steel is neither partially nor solely responsible for improper installation or defects as a result of installation.

APPLICATION DETAILS

2’ D

ELTA

RIB

LOAD TABLES

TETON STEEL2 ’ D E L T A R I B

2380 E 24th N. | Idaho Falls, Idaho 83401 | 208.528.6600

**Teton Steel is neither partially or soley responsible for improper installation or defects as a result of installation**

pitch &paint

4”

4”

Endwall

3” paint

4”½”

1”

Sidewall

½”

½”

paint

pitch 1½”

Standard Ridge Cap

paint

½”

½”

X = 4¼”X = 6¼”

X

Gable

28 GA.(10’1” / Stick)

Eave

paint

pitch

2”

½”

XX = 3½”X = 5½”

Outside Corner

paint

4” 4”

½”¾”

1”1”

Upper Transition

6”

6”

paint

pitch

Lower Transition

6”

6”pitch & paint

Style-D Eave

½”

2”

3”

1½”

paint

pitch

High Eave

½”

X

6”

X = 4¼”X = 6¼”

paint

pitch

W-Valley

XX = 9”X = 17”X = 19.5”

X1”

paint

3¼”

1¼” ¾”

paint

Snow Stop

3/4” J-Metal

1” ½”

1”

2”

paint

4”

Wainscott

1”

2”

1”

paint

L-Base / Drip Cap

2”

½”1”

paint

Inside Corner

paint4”

4”

¾” 1”

1”

¾”

Square Base

paint

Angle Base

1¾”

2”1” 1”

2”

1”

1”

paint