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      EN Standard Channels(UPN)
      Section Standard h Standard b Dimension Mass Kg/m
      h(mm) b(mm) s(mm) t(mm)
      80 × 45 80 45 6.0 8.0 8.64
      100 × 50 100 50 6.0 8.5 10.60
      120 × 55 120 55 7.0 9.0 13.40
      140 × 60 140 60 7.0 10.0 16.00
      160 × 65 160 65 7.5 10.5 18.80
      180 × 70 180 70 8.0 11.0 22.00

      JIS Standard Channels
      Section Standard h Standard b Dimension Mass Kg/m
      h(mm) b(mm) s(mm) t(mm)
      50 × 25 50 25 3.0 6.0 0.37
      70 × 40 75 40 3.8 7.0 5.30
      75 × 40 75 40 4.0 7.0 5.60
      75 × 40 75 40 4.5 7.0 5.85
      75 × 40 75 40 5.0 7.0 6.92
      100 × 50 100 50 3.8 6.0 7.30
      100 × 50 100 50 4.2 6.0 8.03
      100 × 50 100 50 4.5 7.5 8.97
      100 × 50 100 50 5.0 7.5 9.36
      125 × 65 125 65 5.2 6.8 11.66
      125 × 65 125 65 5.3 6.8 12.17
      125 × 65 125 65 5.5 8.0 12.91
      125 × 65 125 65 6.0 8.0 13.40
      150 × 75 150 75 5.5 7.3 14.66
      150 × 75 150 75 5.7 10.0 16.71
      150 × 75 150 75 6.0 10.0 17.90
      150 × 75 150 75 6.5 10.0 18.60
      150 × 75 150 75 9.0 12.5 24.00
      200 × 80 200 80 7.5 11.0 24.60
      200 × 90 200 90 8.0 13.5 30.30


      GB Standard Channels

      Section Standard h Standard b Dimension Mass Kg/m
      h(mm) b(mm) s(mm) t(mm)
      50 × 37 50 37 4.50 7.0 5.438
      63 × 40 63 40 4.80 7.5 6.634
      80 × 43 80 43 5.00 8.0 8.045
      100 × 48 100 48 5.30 8.5 10.007
      120 × 53 120 53 5.50 9.0 12.059
      140 × 58 140 58 6.00 9.5 14.535
      140 × 60 140 60 8.00 9.5 16.733
      160 × 63 160 63 6.50 10.0 17.240
      160 × 65 160 65 8.50 10.0 19.752
      180 × 68 180 68 7.00 10.5 20.174
      180 × 70 180 70 9.00 10.5 23.000
      200 × 73 200 73 7.00 11.0 22.637
      200 × 75 200 75 9.00 11.0 25.777
      220 × 77 220 77 7.00 11.5 24.999
      220 × 79 220 79 9.00 11.5 28.453
      250 × 78 250 78 7.00 12.0 27.410
      250 × 80 250 80 9.00 12.0 31.335
      250 × 82 250 82 11.00 12.0 35.260
      280 × 82 280 85 7.50 12.5 31.427
      280 × 84 280 84 9.50 12.5 35.823
      280 × 86 280 86 11.50 12.5 40.219
      300 × 85 300 85 7.50 13.5 34.463
      300 × 87 300 87 9.50 13.5 39.173
      300 × 89 300 89 11.50 13.5 43.883


       




       

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