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steel tubing square

Carbon Steel

Square Tubing

Available Lengths: 2 feet, 4 feet and 6 feet

How To Measure: Width (A) X Wall Thickness (B) X Length (C)

Mechanical Tubing: Under 2" or 11 ga and under - ASTM A-513.

Structural Tubing: 2" and over 11 ga wall thickness - ASTM A-500 Grade B.

1/2" to 2" Square Outside Dimension

Outside Dimension (Inches) ( A) Wall (Gauge or Inches) (B) Dimensions 2 Feet ( C ) 4 Feet ( C ) 6 Feet ( C ) 8 Feet ( C ) 10 Feet (C)
0.50 18 ga 1/2 x 1/2 $4.13 $6.89 $9.30 $11.71
0.75 18 ga 3/4 x 3/4 $3.14 $5.23 $7.06 $8.89
1 18 ga 1 x 1 $4.93 $8.22 $11.09 $13.97
1 16 ga 1 x 1 $5.56 $9.26 $12.50 $15.75
1 14 ga 1 x 1 $4.32 $7.20 $9.72 $12.25 $15.31
1 11 ga 1 x 1 $6.34 $10.57 $14.27 $17.97 $22.46
1.25 16 ga 1-1/4 x 1-1/4 $7.04 $11.74 $15.85 $19.95
1.25 14 ga 1-1/4 x 1-1/4 $8.22 $13.70 $18.49 $23.28
1.25 11 ga 1-1/4 x 1-1/4 $11.51 $19.18 $25.89 $32.60
1.25 3/16 1-1/4 x 1-1/4 $11.86 $19.97 $28.08 $36.19
1.5 16 ga 1-1/2 x 1-1/2 $8.53 $14.21 $19.19 $24.16
1.5 14 ga 1-1/2 x 1-1/2 $7.68 $12.80 $17.28 $21.76
1.5 11 ga 1-1/2 x 1-1/2 $7.45 $12.54 $17.63 $22.73 $28.41
1.5 3/16 1-1/2 x 1-1/2 $9.59 $16.15 $22.71 $29.27 $36.59
1.5 1/4 1-1/2 x 1-1/2 $13.40 $22.58 $31.75 $40.92 $51.15
1.75 14 ga 1-3/4 x 1-3/4 $9.03 $15.06 $20.33 $25.60
1.75 11 ga 1-3/4 x 1-3/4 $10.11 $17.02 $23.94 $30.86
2 16 ga 2 x 2 $8.21 $13.68 $18.47 $23.26
2 14 ga 2 x 2 $5.99 $10.09 $14.19 $18.29 $22.86
2 11 ga 2 x 2 $11.86 $19.98 $28.09 $36.21 $45.26
2 10 ga 2 x 2 $13.31 $22.41 $31.52 $40.62
2 3/16 2 x 2 $11.49 $19.35 $27.22 $35.08 $43.85
2 1/4 2 x 2 $17.89 $30.12 $42.36 $54.60 $68.25

2 1/2" to 5" Square Outside Dimension

Outside Dimension (Inches) ( A) Wall (Gauge or Inches) (B) Dimensions 2 Feet ( C ) 4 Feet ( C ) 6 Feet ( C ) 8 Feet ( C ) 10 Feet (C)
2.5 14 ga 2-1/2 x 2-1/2 $10.37 $17.46 $24.55 $31.64
2.5 11 ga 2-1/2 x 2-1/2 $14.82 $24.96 $35.10 $45.24
2.5 3/16 (7ga) 2-1/2 x 2-1/2 $14.87 $25.04 $35.22 $45.39 $56.74
2.5 1/4 2-1/2 x 2-1/2 $27.02 $45.50 $63.99 $82.48
3 14 ga 3 x 3 $12.80 $21.57 $30.33 $39.09 $48.86
3 11 ga 3 x 3 $13.90 $23.41 $32.92 $42.43 $53.03
3 3/16 (7ga) 3 x 3 $22.71 $38.25 $53.79 $69.33 $86.67
3 1/4 3 x 3 $36.16 $60.89 $85.63 $110.37
3 3/8 3 x 3 $47.63 $80.22 $112.82 $145.41 $181.76
3.5 11 ga 3-1/2 x 3-1/2 $20.04 $33.75 $47.46 $61.17
3.5 3/16 (7ga) 3-1/2 x 3-1/2 $29.42 $49.55 $69.68 $89.81
3.5 1/4 3-1/2 x 3-1/2 $36.74 $61.88 $87.02 $112.16
4 11 ga 4 x 4 $24.79 $41.76 $58.72 $75.69 $94.61
4 3/16 (7ga) 4 x 4 $25.06 $42.20 $59.35 $76.49 $95.61
4 1/4 4 x 4 $32.48 $54.70 $76.92 $99.15
4 3/8 4 x 4 $45.94 $77.37 $108.80 $140.23
5 1/4 5 x 5 $47.48 $79.97 $112.46 $144.95
5 3/8 5 x 5 $68.00 $114.53 $161.06 $207.59
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