Weights of Structural Members
Bar Joists
Joist Girders
Paint and Coatings
Welding Symbols
Weights of Structural Members
Angles
Structural Tubing
Steel Pipe
Weight per Lnft
L9x4x5/8
26.3 lbs/lnft
L9x4x9/16 23.8
L9x4x½ 21.3
L8x8x1-1/8 56.9
L8x8x1 51.0
L8x8x7/8 45.0
L8x8x¾ 38.9
L8x8x5/8 32.7
L8x8x9/16 29.6
L8x8x1/2 26.4
L8x6x1 44.2
L8x6x7/8 39.1
L8x6x¾ 33.8
L8x6x5/8 28.5
L8x6x9/16 25.7
L8x6x½ 23.0
L8x6x7/16 20.2
L8x4x1 37.4
L8x4x¾ 28.7
L8x4x9/16 21.9
L8x4x½ 19.6
L7x4x¾ 26.2
L7x4x5/8 22.1
L7x4x½ 17.9
L7x4x3/8 13.6
L6x6x1 37.4
L6x6x7/8 33.1
L6x6x¾ 28.7
L6x6x5/8 24.2
L6x6x9/16 21.9
L6x6x½ 19.6
L6x6x7/16 17.2
L6x6x3/8 14.9
L6x6x5/16 12.4
L6x4x7/8 27.2
L6x4x¾ 23.6
L6x4x5/8 20.0
L6x4x9/16 18.1
L6x4x½ 16.2
L6x4x7/16 14.3
L6x4x3/8 12.3
L6x4x5/16 10.3
L6x3½x½ 15.3
L6x3½x3/8 11.7
L6x3½x5/16 9.8
L5x5x7/8 27.2
L5x5x¾ 23.6
L5x3x5/8 20.0
L5x3x½ 16.2
L5x3x7/16 14.3
L5x5x3/8 12.3
L5x5x5/16 10.3
L5x3½x¾ 19.8
L5x3½x5/8 16.8
L5x3½x½ 13.6
L5x3½x7/16 12.0
L5x3½x3/8 10.4
L5x3½x5/16 8.7
L5x3½x¼ 7.0
L5x3x5/8 15.7
L5x3x½ 12.8
L5x3x7/16 11.3
L5x3x3/8 9.8
L5x3x5/16 8.2
L5x3x¼ 6.6
L4x4x¾ 18.5
L4x4x5/8 15.7
L4x4x½ 12.8
L4x4x7/16 11.3
L4x4x3/8 9.8
L4x4x5/16 8.2
L4x4x¼ 6.6
L4x3½x½ 11.9
L4x3½x7/16 10.6
L4x3½x3/8 9.1
L4x3½x5/16 7.7
L4x3½x¼ 6.2
L4x3x½ 11.1
L4x3x7/16 9.8
L4x3x3/8 8.5
L4x3x5/16 7.2
L4x3x¼ 5.8
L3½x3½x½ 11.1
L3½x3½x7/16 9.8
L3½x3½x3/8 8.5
L3½x3½x5/16 7.2
L3½x3½x¼ 5.8
L3½x3x½ 10.2
L3½x3x7/16 9.1
L3½x3x3/8 7.9
L3½x3x5/16 6.6
L3½x3x¼ 5.4
L3½x2½x½ 9.4
L3½x2½x7/16 8.3
L3½x2½x3/8 7.2
L3½x2½x5/16 6.1
L3½x2½x¼ 4.9
L3x3x½ 9.4
L3x3x7/16 8.3
L3x3x3/8 7.2
L3x3x5/16 6.1
L3x3x¼ 4.9
L3x3x3/16 3.71
L3x2½x½ 8.5
L3x2½x7/16 7.6
L3x2½x3/8 6.6
L3x2½x5/16 5.6
L3x2½x¼ 4.5
L3x2½x3/16 3.39
L3x2x½ 7.7
L3x2x7/16 6.8
L3x2x3/8 5.9
L3x2x5/16 5.0
L3x2x¼ 4.1
L3x2x3/16 3.07
L2½x2½x½ 7.7
L2½x2½x3/8 5.9
L2½x2½x5/16 5.0
L2½x2½x¼ 4.1
L2½x2½x3/16 3.07
L2½x2x3/8 5.3
L2½x2x5/16 4.5
L2½x2x¼ 3.62
L2½x2x3/16 2.75
L2x2x3/8 4.7
L2x2x5/16 3.92
L2x2x¼ 3.19
L2x2x3/16 2.44
L2x2x1/8 1.65
L1¾x1¾x¼ 2.77
L1¾x1¾x3/16 2.12
L1½x1½x¼ 2.34
L1½x1½x3/16 1.80
L1¼x1¼x¼ 1.92
L1¼x1¼x3/16 1.48
L1-1/8x1-1/8x1/8 0.90
L1x1x1/8 0.80
Weight per lnft
Square tubing
Wall thickness Weight per lnft
16x16
5/8” 127.37 lbs/lnft
½ 103.30
3/8 78.52
5/16 65.87
14x14
5/8 110.36
½ 89.68
3/8 68.31
5/16 57.36
12x12
5/8 93.34
½ 76.07
3/8 58.10
5/16 48.86
¼ 39.43
3/16 29.84
10x10
5/8 76.33
9/16 69.48
½ 62.46
3/8 47.90
5/16 40.35
¼ 32.63
3/16 24.73
9x9
5/8 67.82
9/16 61.83
½ 55.66
3/8 42.79
5/16 36.10
¼ 29.23
3/16 22.18
8x8
5/8 59.32
9/16 54.17
½ 48.85
3/8 37.69
5/16 31.84
¼ 25.82
3/16 19.63
7x7
9/16 46.51
½ 42.05
3/8 32.58
5/16 27.59
¼ 22.42
3/16 17.08
6x6
9/16 38.86
½ 35.24
3/8 27.48
5/16 23.34
¼ 19.02
3/16 14.53
5x5
½ 28.43
3/8 22.37
5/16 19.08
¼ 15.62
3/16 11.97
4½x4½
¼ 13.91
3/16 10.70
4x4
½ 21.63
3/8 17.27
5/16 14.83
¼ 12.21
3/16 9.42
3
½x3½ 5/16 12.70
¼ 10.51
3/16 8.15
3x3
5/16 10.58
¼ 8.81
3/16 6.87
2½x2½
5/16 8.45
¼ 7.11
3/16 5.59
2x2
5/16 6.32
¼ 5.41
3/16 4.32
Rectangular
tubing
Wall thickness Weight per lnft
20x12
½ 103.30 lbs/lnft
3/8 78.52
5/16 65.87
20x8
½ 89.68
3/8 68.31
5/16 57.36
20x4
½ 76.07
3/8 58.10
5/16 48.86
18x6
½ 76.07
3/8 58.10
5/16 48.86
16x12
5/8 110.36
½ 89.68
3/8 68.31
5/16 57.36
16x8
½ 76.07
3/8 58.10
5/16 48.86
16x4
½ 62.46
3/8 47.90
5/16 40.35
14x10
5/8 93.34
½ 76.07
3/8 58.10
5/16 48.86
14x6
½ 62.46
3/8 47.90
5/16 40.35
¼ 32.63
14x4
½ 55.66
3/8 42.79
5/16 36.10
¼ 29.23
12x8
5/8 76.33
9/16 69.48
½ 62.46
3/8 47.90
5/16 40.35
¼ 32.63
3/16 24.73
12x6
5/8 67.82
9/16 61.83
½ 55.66
3/8 42.79
5/16 36.10
¼ 29.23
3/16 22.18
12x4
5/8 59.32
9/16 54.17
½ 48.85
3/8 37.69
5/16 31.84
¼ 25.82
3/16 19.63
12x2
¼ 22.42
3/16 17.08
10x8
5/8 67.82
9/16 61.83
½ 55.66
3/8 42.79
5/16 36.10
¼ 29.23
3/16 22.18
10x6
5/8 59.32
9/16 54.17
½ 48.85
3/8 37.69
5/16 31.84
¼ 25.82
3/16 19.63
10x5
5/8 55.06
9/16 50.34
½ 45.45
3/8 35.13
5/16 29.72
¼ 24.12
3/16 18.35
10x4
9/16 46.51
½ 42.05
3/8 32.58
5/16 27.59
¼ 22.42
3/16 17.08
10x2
3/8 27.48
5/16 23.34
¼ 19.02
3/16 14.53
9x7
5/8 59.32
9/16 54.17
½ 48.85
3/8 37.69
5/16 31.84
¼ 25.82
3/16 19.63
9x6
5/8 55.06
9/16 50.34
½ 45.45
3/8 35.13
5/16 29.72
¼ 24.12
3/16 18.35
9x5
9/16 46.51
½ 42.05
3/8 32.58
5/16 27.59
¼ 22.42
3/16 17.08
9x3
½ 35.24
3/8 27.48
5/16 23.34
¼ 19.02
3/16 14.53
8x6
9/16 46.51
½ 42.05
3/8 32.58
5/16 27.59
¼ 22.42
3/16 17.08
8x4
9/16 38.86
½ 35.24
3/8 27.48
5/16 23.34
¼ 19.02
3/16 14.53
8x3
½ 31.84
3/8 24.93
5/16 21.21
¼ 17.32
3/16 13.25
8x2
3/8 22.37
5/16 19.08
¼ 15.62
3/16 11.97
7x5
½ 35.24
3/8 27.48
5/16 23.34
¼ 19.02
3/16 14.53
7x4
½ 31.84
3/8 24.93
5/16 21.21
¼ 17.32
3/16 13.25
7x3
½ 28.43
3/8 22.37
5/16 19.08
¼ 15.62
3/16 11.97
7x2
¼ 13.91
3/16 10.70
6x5
½ 31.84
3/8 24.93
5/16 21.21
¼ 17.32
3/16 13.25
6x4
½ 28.43
3/8 22.37
5/16 19.08
¼ 15.62
3/16 11.97
6x3
3/8 19.82
5/16 16.96
¼ 13.91
3/16 10.70
6x2
3/8 17.27
5/16 14.83
¼ 12.21
3/16 9.42
5x4
3/8 19.82
5/16 16.96
¼ 13.91
3/16 10.70
5x3
½ 21.63
3/8 17.27
5/16 14.83
¼ 12.21
3/16 9.42
5x2
5/16 12.70
¼ 10.51
3/16 8.15
4x3
5/16 12.70
¼ 10.51
3/16 8.15
4x2
5/16 10.58
¼ 8.81
3/16 6.87
3½x2½
¼ 8.81
3/16 6.87
3x2
¼ 7.11
3/16 5.59
Standard weight pipe
½” 0.85 lbs/lnft
¾” 1.13
1” 1.68
1 ¼” 2.27
1 ½” 2.72
2” 3.65
2 ½” 5.79
3” 7.58
3 ½” 9.11
4” 10.79
5” 14.62
6” 18.97
8” 28.55
10” 40.48
12” 49.56
Extra strong pipe
½” 1.09 lbs/lnft
¾” 1.47
1” 2.17
1 ¼” 3.00
1 ½” 3.63
2” 5.02
2 ½” 7.66
3” 10.25
3 ½” 12.50
4” 14.98
5” 20.78
6” 28.57
8” 43.39
10” 54.74
12” 65.42
Double extra strong pipe
2” 9.03
2 ½” 13.69
3” 18.58
4” 27.54
5” 38.55
6” 53.16
8” 74.42