SQUARE PIPE

– Advantages:

+ Due to the innovative galvanized finishes, Vina One Steel Square Tubes have a high-corrosion resistance, ensuring an using-age is up to 50 years.

+ High aestheticism with a smooth and shiny surface.

– Applications:

+ Roof Frame, Buldings, etc.

+ Elevator Steel Structure, Electric power, Steel beam Structure, etc.

Vina One not only manufactures the products as our standard commercial specifications, but also make to customer’s orders.

 NOMINAL DIMENSIONS
AxB (mm)

UNIT MASS AS PER SPECIFIED THICKNESS (kg/m)
1.60 2.30  3.20 4.00 4.50 5.00 6.00 9.00





SQUARE PIPE 
40×40 1.88 2.62            
50×50 2.38 3.34 4.5          
60×60 2.88 4.06 5.5          
75×75 3.64 5.14 7.01          
90×90   6.23 8.51          
100×100   6.95 8.51 11.7 13.1      
125×125     12   16.6 18.3    
150×150         20.1 22.3 26.4 38.2

Note: We are able to manufacture the galvanized steel pipes in the zinc coating thickness of Z60 to Z275.
SECTION SIZE (mm)    SIZE
UNIT MASS AS PER SPECIFIED THICKNESS (kg/6m)
A B 0.55 0.60 0.65 0.70 0.75 0.80 0.90 0.95 1.00 1.10
1.20
1.25 1.35
□ 12 12 12 1.18 1.28 1.38 1.48 1.57 1.67 1.86 1.96 2.05 2.24 2.42 2.51 2.68
□ 14 14 14 1.38 1.50 1.62 1.74 1.86 1.97 2.20 2.32 2.43 2.65 2.87 2.98 3.19
□ 15 15 15 1.49 1.62 1.74 1.87 2.00 2.12 2.37 2.50 2.62 2.86 3.10 3.21 3.44
□ 16 16 16 1.59 1.73 1.87 2.00 2.14 2.27 2.54 2.67 2.81 3.07 3.32 3.45 3.70
□ 19 19 19 1.90 2.07 2.23 2.40 2.56 2.73 3.05 3.21 3.37 3.69 4.00 4.15 4.46
□ 20 20 20 2.00 2.18 2.36 2.53 2.70 2.88 3.22 3.39 3.56 3.89 4.23 4.39 4.72
□ 25 25 25 2.52 2.75 2.97 3.19 3.41 3.63 4.07 4.29 4.50 4.93 5.36 5.57 5.99
□ 30 30 30 3.04 3.31 3.58 3.85 4.12 4.38 4.92 5.18 5.44 5.97 6.49 6.75 7.26
□ 40 40 40 4.81 5.17 5.53 5.89 6.61 6.97 7.33 8.04 8.75 9.10 9.80
□ 50 50 50 6.49 6.94 7.40 8.31 8.76 9.21 10.11 11.01 11.46 12.35
□ 60 60 60 8.91 10.00 10.55 11.10 12.18 13.27 13.81 14.89
□ 65 65 65 10.85 11.44 12.04 13.22 14.40 14.99 16.16
□ 75 75 75 13.92 15.29 16.66 17.34 18.70
□ 90 90 90 20.88 22.52
□ 100 100 100 25.06
SECTION SIZE (mm) 
SIZE UNIT MASS AS PER SPECIFIED THICKNESS (kg/6m)
A B 1.40 1.45 1.50 1.6 1.75 1.90 2.00 2.10 2.30 2.50 2.60 2.80 3.00
□ 12 12 12 2.77 2.85 2.94
□ 14 14 14 3.30 3.40 3.50
□ 15 15 15 3.56 3.67 3.78
□ 16 16 16 3.82 3.95 4.07
□ 19 19 19 4.61 4.76 4.92 5.21 5.65 6.08 6.37 6.64
□ 20 20 20 4.88 5.04 5.20 5.51 5.98 6.44 6.74 7.04
□ 25 25 25 6.20 6.40 6.61 7.02 7.63 8.23 8.63 9.02 9.79 10.55 10.92 11.65 12.37
□ 30 30 30 7.52 7.77 8.02 8.53 9.28 10.02 10.51 11.00 11.96 12.90 13.37 14.29 15.20
□ 40 40 40 10.15 10.50 10.85 11.54 12.58 13.60 14.28 14.95 16.29 17.61 18.27 19.57 20.85
□ 50 50 50 12.79 13.23 13.68 14.56 15.87 17.18 18.05 18.91 20.62 22.32 23.17 24.84 26.50
□ 60 60 60 15.43 15.97 16.50 17.57 19.17 20.76 21.81 22.87 24.96 27.03 28.06 30.12 32.16
□ 65 65 65 16.75 17.33 17.91 19.08 20.82 22.55 23.70 24.84 27.12 29.39 30.51 32.76 34.98
□ 75 75 75 19.38 20.06 20.74 22.09 24.12 26.13 27.47 28.80 31.46 34.10 35.41 38.03 40.63
□ 90 90 90 23.34 24.16 24.98 26.61 29.06 31.50 33.12 34.73 37.96 41.16 42.76 45.94 49.11
□ 100 100 100 25.98 26.89 27.81 29.63 32.36 35.08 36.89 38.69 42.29 45.87 47.66 51.22 54.76
□ 125 125 125 57.65 59.90 64.41 68.89
□ 150 150 150 55.73 58.47 63.95 69.42 72.15 77.59 83.02
SECTION SIZE (mm)
SIZE  UNIT MASS AS PER SPECIFIED THICKNESS (kg/6m)
A B 3.50 3.80 4.00 4.50 5.00 5.50 6.00 6.50 7.50 8.00 8.50 9.50
□ 50 50 50 30.59 33.00
□ 60 60 60 37.19 40.16
□ 65 65 65 40.48 43.74
□ 75 75 75 47.08 50.90
□ 90 90 90 56.97 61.64 64.73 72.40 79.97
□ 100 100 100 63.56 68.79 72.26 80.87 89.39
□ 125 125 125 80.05 86.69 91.10 102.07 112.94 123.71
□ 150 150 150 96.53 104.59 109.94 123.26 136.49 149.62 162.66 175.60 201.20 213.86 226.43 251.27


SECTION SIZE (mm)
SIZE UNIT MASS AS PER SPECIFIED THICKNESS (kg/6m)
A
B
0.55 0.60 0.65 0.70 0.75 0.80 0.90 0.95 1.00 1.10 1.20 1.25 1.35
□ 10 10 10 0.97 1.05 1.13 1.21 1.29 1.37 1.52 1.60 1.68 1.82 1.97
□ 12 12 12 1.18 1.28 1.38 1.48 1.57 1.67 1.86 1.96 2.05 2.24 2.42 2.51 2.68
   □ 12.5 12.5 12.5 1.23 1.33 1.44 1.54 1.65 1.75 1.95 2.05 2.15 2.34 2.53 2.62 2.81
  □ 12.7 12.7 12.7 1.25 1.36 1.46 1.57 1.67 1.78 1.98 2.08 2.18 2.38 2.58 2.67 2.86
□ 14 14 14 1.38 1.50 1.62 1.74 1.86 1.97 2.20 2.32 2.43 2.65 2.87 2.98 3.19
□ 15 15 15 1.49 1.62 1.74 1.87 2.00 2.12 2.37 2.50 2.62 2.86 3.10 3.21 3.44
   □ 15.5 15.5 15.5 1.54 1.67 1.81 1.94 2.07 2.20 2.46 2.58 2.71 2.96 3.21 3.33 3.57
□ 16 16 16 1.59 1.73 1.87 2.00 2.14 2.27 2.54 2.67 2.81 3.07 3.32 3.45 3.70
□ 19 19 19 1.90 2.07 2.23 2.40 2.56 2.73 3.05 3.21 3.37 3.69 4.00 4.15 4.46
  □ 19.5 19.5 19.5 1.95 2.12 2.30 2.47 2.63 2.80 3.14 3.30 3.47 3.79 4.11 4.27 4.59
□ 20 20 20 2.00 2.18 2.36 2.53 2.70 2.88 3.22 3.39 3.56 3.89 4.23 4.39 4.72
□ 22 22 22 2.21 2.41 2.60 2.79 2.99 3.18 3.56 3.75 3.94 4.31 4.68 4.86 5.22
   □ 22.5 22.5 22.5 2.26 2.46 2.66 2.86 3.06 3.25 3.64 3.84 4.03 4.41 4.79 4.98 5.35
□ 24 24 24 2.42 2.63 2.85 3.06 3.27 3.48 3.90 4.11 4.31 4.72 5.13 5.33 5.73
□ 25 25 25 2.52 2.75 2.97 3.19 3.41 3.63 4.07 4.29 4.50 4.93 5.36 5.57 5.99
   □ 25.4 25.4 25.4 2.56 2.79 3.02 3.24 3.47 3.69 4.14 4.36 4.58 5.01 5.45 5.66 6.09
   □ 29.5 29.5 29.5 2.99 3.25 3.52 3.78 4.05 4.31 4.83 5.09 5.35 5.86 6.37 6.63 7.13
□ 30 30 30 3.04 3.31 3.58 3.85 4.12 4.38 4.92 5.18 5.44 5.97 6.49 6.75 7.26
  □ 31.8 31.8 31.8 3.51 3.80 4.09 4.37 4.66 5.22 5.50 5.78 6.34 6.89 7.17 7.72
□ 34 34 34 3.45 3.76 4.07 4.38 4.68 4.99 5.59 5.90 6.20 6.80 7.39 7.69 8.28
□ 35 35 35 3.56 3.88 4.19 4.51 4.82 5.14 5.76 6.08 6.39 7.00 7.62 7.92 8.53
  □ 35.5 35.5 35.5 3.61 3.93 4.25 4.58 4.90 5.21 5.85 6.16 6.48 7.11 7.73 8.04 8.66
□ 36 36 36 3.99 4.32 4.64 4.97 5.29 5.93 6.25 6.57 7.21 7.84 8.16 8.79
□ 38 38 38 4.22 4.56 4.90 5.25 5.59 6.27 6.61 6.95 7.62 8.30 8.63 9.29
  □ 38.1 38.1 38.1 4.23 4.57 4.92 5.26 5.61 6.29 6.63 6.97 7.65 8.32 8.65 9.32
   □ 39.5 39.5 39.5 4.74 5.10 5.46 5.82 6.53 6.88 7.23 7.94 8.63 8.98 9.68
□ 40 40 40 4.81 5.17 5.53 5.89 6.61 6.97 7.33 8.04 8.75 9.10 9.80
□ 50 50 50 6.49 6.94 7.40 8.31 8.76 9.21 10.11 11.01 11.46 12.35
  □ 50.7 50.7 50.7 7.04 7.50 8.43 8.89 9.34 10.26 11.17 11.62 12.52
□ 60 60 60 8.91 10.00 10.55 11.10 12.18 13.27 13.81 14.89
   □ 63.5 63.5 63.5 10.60 11.18 11.75 12.91 14.06 14.63 15.78
□ 65 65 65 10.85 11.44 12.04 13.22 14.40 14.99 16.16
□ 75 75 75 13.92 15.29 16.66 17.34 18.70
   □ 75.5 75.5 75.5 14.02 15.40 16.77 17.46 18.83
□ 76 76 76 15.50 16.89 17.58 18.96
   □ 76.2 76.2 76.2 15.54 16.93 17.63 19.01
□ 90 90 90 20.88 22.52
□ 100 100 100 25.06
SECTION SIZE (mm)
SIZE UNIT MASS AS PER SPECIFIED THICKNESS (kg/6m) 
A
B
1.40 1.45 1.50 1.60 1.75 1.90 2.00 2.10 2.30 2.50 2.60 2.80 3.00
 □ 12 12 12 2.77 2.85 2.94
    □ 12.5 12.5 12.5 2.90 2.99 3.08
    □ 12.7 12.7 12.7 2.95 3.04 3.13
  □ 14 14 14 3.30 3.40 3.50
  □ 15 15 15 3.56 3.67 3.78
     □ 15.5 15.5 15.5 3.69 3.81 3.93
  □ 16 16 16 3.82 3.95 4.07
  □ 19 19 19 4.61 4.76 4.92 5.21 5.65 6.08 6.37 6.64
     □ 19.5 19.5 19.5 4.75 4.90 5.06 5.36 5.82 6.26 6.55 6.84
   □ 20 20 20 4.88 5.04 5.20 5.51 5.98 6.44 6.74 7.04
   □ 22 22 22 5.41 5.58 5.76 6.12 6.64 7.16 7.50 7.83
     □ 22.5 22.5 22.5 5.54 5.72 5.90 6.27 6.81 7.34 7.68 8.03
  □ 24 24 24 5.93 6.13 6.33 6.72 7.30 7.87 8.25 8.62
  □ 25 25 25 6.20 6.40 6.61 7.02 7.63 8.23 8.63 9.02 9.79 10.55 10.92 11.65 12.37
     □ 25.4 25.4 25.4 6.30 6.51 6.72 7.14 7.76 8.37 8.78 9.18 9.96 10.74 11.12 11.87 12.60
     □ 29.5 29.5 29.5 7.38 7.63 7.88 8.38 9.11 9.84 10.32 10.80 11.74 12.67 13.12 14.03 14.92
  □ 30 30 30 7.52 7.77 8.02 8.53 9.28 10.02 10.51 11.00 11.96 12.90 13.37 14.29 15.20
    □ 31.8 31.8 31.8 7.99 8.26 8.53 9.07 9.87 10.66 11.19 11.71 12.74 13.75 14.25 15.24 16.22
  □ 34 34 34 8.57 8.86 9.15 9.73 10.60 11.45 12.02 12.58 13.69 14.79 15.33 16.40
  □ 35 35 35 8.83 9.14 9.44 10.04 10.93 11.81 12.39 12.97 14.12 15.26 15.82 16.93
     □ 35.5 35.5 35.5 8.97 9.27 9.58 10.19 11.09 11.99 12.58 13.17 14.34 15.49 16.06 17.19
  □ 36 36 36 9.10 9.41 9.72 10.34 11.26 12.17 12.77 13.37 14.56 15.73 16.31 17.46
  □ 38 38 38 9.63 9.96 10.28 10.94 11.92 12.88 13.52 14.16 15.42 16.67 17.29 18.51 19.72
   □ 38.1 38.1 38.1 9.65 9.98 10.31 10.97 11.95 12.92 13.56 14.20 15.47 16.72 17.34 18.56 19.78
    □ 39.5 39.5 39.5 10.02 10.37 10.71 11.39 12.41 13.42 14.09 14.75 16.07 17.38 18.02 19.30 20.57
 □ 40 40 40 10.15 10.50 10.85 11.54 12.58 13.60 14.28 14.95 16.29 17.61 18.27 19.57 20.85
 □ 50 50 50 12.79 13.23 13.68 14.56 15.87 17.18 18.05 18.91 20.62 22.32 23.17 24.84 26.50
    □ 50.7 50.7 50.7 12.98 13.42 13.87 14.77 16.10 17.43 18.31 19.19 20.93 22.65 23.51 25.21 26.90
 □ 60 60 60 15.43 15.97 16.50 17.57 19.17 20.76 21.81 22.87 24.96 27.03 28.06 30.12 32.16
   □ 63.5 63.5 63.5 16.35 16.92 17.49 18.63 20.32 22.01 23.13 24.25 26.47 28.68 29.78 31.96 34.13
□ 65 65 65 16.75 17.33 17.91 19.08 20.82 22.55 23.70 24.84 27.12 29.39 30.51 32.76 34.98
□ 75 75 75 19.38 20.06 20.74 22.09 24.12 26.13 27.47 28.80 31.46 34.10 35.41 38.03 40.63
   □ 75.5 75.5 75.5 19.52 20.20 20.88 22.24 24.28 26.31 27.65 29.00 31.67 34.33 35.66 38.29 40.92
□ 76 76 76 19.65 20.34 21.02 22.39 24.44 26.49 27.84 29.20 31.89 34.57 35.90 38.56 41.20
   □ 76.2 76.2 76.2 19.70 20.39 21.08 22.46 24.51 26.56 27.92 29.27 31.98 34.66 36.00 38.66 41.31
 □ 90 90 90 23.34 24.16 24.98 26.61 29.06 31.50 33.12 34.73 37.96 41.16 42.76 45.94 49.11
  □ 100 100 100 25.98 26.89 27.81 29.63 32.36 35.08 36.89 38.69 42.29 45.87 47.66 51.22 54.76
    □ 101.6 101.6 101.6 27.33 28.26 30.11 32.89 35.65 37.49 39.32 42.98 46.63 48.44 52.06 55.67
  □ 125 125 125 57.65 59.90 64.41 68.89
  □ 127 127 127 41.26 44.74 47.06 49.37 53.99 58.59 60.88 65.46 70.02
□ 150 150 150 55.73 58.47 63.95 69.42 72.15 77.59 83.02
SECTION SIZE (mm)
SIZE
UNIT MASS AS PER SPECIFIED THICKNESS (kg/6m)
A
B
3.50 3.80 4.00 4.50 5.00 5.50 6.00 6.50 7.50 8.00 8.50 9.50
 □ 50 50 50 30.59 33.00
    □ 50.7 50.7 50.7 31.05 33.50
  □ 60 60 60 37.19 40.16
     □ 63.5 63.5 63.5 39.49 42.66
  □ 65 65 65 40.48 43.74
  □ 75 75 75 47.08 50.90
    □ 75.5 75.5 75.5 47.41 51.25
 □ 76 76 76 47.74 51.61
    □ 76.2 76.2 76.2 47.87 51.76
 □ 90 90 90 56.97 61.64 64.73 72.40 79.97
  □ 100 100 100 63.56 68.79 72.26 80.87 89.39
    □ 101.6 101.6 101.6 64.62 69.94 73.47 82.23 90.90
  □ 125 125 125 80.05 86.69 91.10 102.07 112.94 123.71
  □ 127 127 127 81.37 88.12 92.61 103.76 114.82 125.79
   □ 150 150 150 96.53 104.59 109.94 123.26 136.49 149.62 162.66 175.60 201.20 213.86 226.43 251.27
Note: We are able to manufacture the galvanized steel pipes in the zinc coating thickness of Z60 to Z275.