3 bar type

3 bar type

Lattice Girders, Steel Arches & Props

3 bar Lattice Girder

Lattice Girders avaible in straight and arched segments

1. Joint Plate: ASTM A36 min.
2. Foot Plate: ASTM A36 min.

3 bar Lattice Girder

Lattice Girder Bar Material:

Tensile Strength 80ksi (550 MPa) min.
Yield Strength 70ksi (480 MPa) min.
Elongation 10% minimum

Connecting Bolts:
ASTM A325 Ø 3/4" minimum

 

 

O.P.Bar SizeWeightHBeH1IxSxlyByJoint PlateFoot Plate
TypeS3S2S1[lbs/ft][in][in][in][in][in2][in2][in2][in2]Size
[in]
Length
[in]
Unit Wt
[lbs]
Size
[in]
Unit Wt
[lbs]
50680.39°6.723.703.942.013.4411.7162.3241.180L4 x 3 x 3/8x4 9/163.23/8x5x52.7
506100.39°8.263.943.941.884.6762.2262.3951.216L4 x 3 x 3/8x4 9/163.23/8x5x52.7
70680.39°6.954.505.602.422.755.5442.2955.0641.846L4 x 3 x 3/8x5 5/163.53/8x6x63.8
706100.39°8.594.775.602.202.757.3762.8865.1351.867L4 x 3 x 3/8x5 1/23.73/8x6x63.8
708110.39°11.835.165.602.692.7512.1084.4658.2262.991L4 x 3 x 3/8x5 3/43.93/8x6x63.8
95680.39°7.075.507.092.943.768.9373.0368.9502.526L4 x 3 x 3/8x5 9/164.43/8x7x86.0
956100.39°8.705.777.092.593.7611.7413.7519.0282.548L4 x 3 x 3/8x6 3/44.63/8x7x86.0
958110.39°12.056.167.093.183.7618.8835.85414.8404.188L4 x 3 x 3/8x7 1/164.83/8x7x86.0
115680.47°7.946.258.663.374.5012.1823.63613.9063.21L5 x 3 x 1/2x7 11/168.03/8x8x9 1/28.1
1156100.47°9.586.528.662.914.5015.8494.41613.9853.229L5 x 3 x 1/2x7 13/168.13/8x8x9 1/28.1
1158110.47°12.926.918.663.694.5025.2086.95323.3425.390L5 x 3 x 1/2x8 1/88.43/8x8x9 1/28.1
130680.47°7.766.878.663.695.1215.0154.06813.9063.211L5 x 3 x 1/2x8 1/88.43/8x8x9 1/28.1
1306100.47°9.397.148.663.155.1219.3794.92913.9773.229L5 x 3 x 1/2x8 5/168.63/8x8x9 1/28.1
1308110.47°12.737.538.663.935.1230.6237.79423.3425.390L5 x 3 x 1/2x8 3/49.33/8x8x9 1/28.1
DSI Underground Canada Ltd.

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