PI Type
PI Type
PI Type
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  • PI Type
  • PI Type
  • PI Type

PI Type

Category:

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  • Commodity name: PI Type
  • Description
  • Pultruded grating includes gratings and stairs, It is available withindividual bearing bars in either 25.4mm,38.1mm, 40mm, 65mm“I”shapes, custom gratings are designed to accommodate specific plant applications that cannot effectiely be met by astandard grating. It offer the customeroptions such as se-lection of open space, bar shape orsize, cross-rod placement, custom fabrication, custom resin or color.

    Product features

    It has the characteristics of lightweight and high strength, corrosion resistance and flame retardancy, non-magnetic insulation, low price and high safety, and supports customized sizes and colors.

    Load Table for Pultruded Grating

    1.Test Result for Uniform Load

    Span (mm) Load Deflection (mm) @ Indicated Uniform Load (kg/SQ-METER) Max. Load
    1000 1900 3900 7000 9500 19500
    450 0.25 0.32 0.77 1.28 1.82 3.62 76500
    600 0.52 1.03 1.892 3.32 4.58 8.89 42850
    900 2.32 4.07 7.92 14.82 - - 18300
    1200 6.82 13.82 - - - - 9820

    2.Test Result for Concentrated Load

    Span (mm) Load Deflection(mm) @ Indicated Concentrated Load (kg) Max. Load
    300 450 750 1500 3000 6000
    450 0.15 0.26 0.53 0.77 2.05 3.83 17500
    600 0.53 0.82 1.03 2.32 4.36 8.34 13200
    900 1.28 2.04 3.53 6.02 12.3 25.35 8300
    1200 2.82 4.32 7.12 14.32 28.5 56.9 6047

    Molded Phenolic Grating specification

    Spec. Height Open Area Distance C to C(mm) Unit Wt (kg/m²) Resin
    PI-10-40 25mm 40% 25mm 17.0 V,I,0
    PI-10-50 25mm 50% 30mm 14.5 V,I,0
    PI-10-60 25mm 60% 38mm 12.4 V,I,0
    PI-15-40 38mm 40% 25mm 22.7 V,I,0
    PI-15-50 38mm 50% 30mm 19.5 V,I,0
    PI-15-60 38mm 60% 38mm 16.0 V,I,0

    Application scenarios

    Suitable for operating platforms, stairways, stair railings, floors, trench covers, walkways, pedestrian overpasses, equipment safety barriers, and scaffolding.

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