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              Unistrut P3300
Support Systems
       A = /m = I y-y = Z y-y = r y-y = I z-z = Z z-z = r z-z =
2.32 cm2 1.91 kg/m 1.19 cm4 0.97 cm3 0.71 cm 5.34 cm4 2.59 cm3 1.51 cm
41 21
2,5mm
                 P3300
PO
PG
HG
SS
    L(mm)
                   Fmax(kN)
F
σ=175 N/mm2
f
fmax(mm)
  f=1/ 200 L
 f=1/ 360 L
   F(kN)
  F (kN)
  F (kN)
   250 500 750 1000 1250 1500 1750 200
               5.425 0.45 - -
2.708 1.81 1.805 4.07 1.354 7.24 1.079 11.32 0.903 16.30 0.775 22.19 0.677 28.99
- 1.658 0.932 0.598 0.412 0.304 0.226
2.080 0.922 0.520 0.324 0.226 -
-
   10.222 9.761 8.427 6.769 5.376 4.287* 3.463* -
                 *180 ≤ kL/r < 250
       A = /m = I y-y = Z y-y = r y-y = I z-z = Z z-z = r z-z =
2.075 cm2 1.76 kg/m 1.04 cm4 0.92 cm3 0.71 cm 5.32 cm4 2.57 cm3 1.61 cm
41 21
2,5mm
T = 11 x 25 mm
            50
     P3300T10
PO
PG
HG
SS
   L(mm)
                         Fmax(kN)
F
σ=175 N/mm2
f
fmax(mm)
  f=1/ 200 L
  f=1/ 360 L
     F(kN)
   F (kN)
  F (kN)
   250 500 750 1000 1250 1500 1750 2000
               5.152 2.576 1.717 1.288 1.030 0.859 0.736 0.644
0.49 - -
1.97 4.42 7.87 12.29 17.70 24.09 31.46
- 1.455 0.819 0.524 0.364 0.267 -
1.819 0.809 0.455 0.291 -
- -
   - - - - - - - -
                   Part No.
 Length M
  Finish
 3
6
PO
PG
HG
 SS
  P3300 • • • • • •
 P3300T10
 •
 •
  •
 •
 •
  •
  Stated loadings apply to mild steel products only.
 www.unistrut.co.uk +44 (0) 121 580 6300 43
          Metal Framing



















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