Flakiness index of aggregates

Flakiness index of aggregates

For the determination of the flakiness index of aggregates according to EN 933-3 and for the characterization of aggregate properties for EN 1097-1, we offer slotted gratings with aluminum frame 250 x 250 x 75 mm.

The spacing of the stainless steel rounds (rods) is between 2.5 and 50 mm.

Each slotted grid has a central reinforcement to stiffen the frame and guarantee the spacing and alignment of the Ø 5 mm rounds.

Our slotted grilles are identified by marking and delivered with an individual certificate of conformity.

EN 933-3 ; EN 1097-1

Complet set

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Series of 13 Slotted grid sieves | Opening 2.5 to 40 mm | EN 933-3

To measure the kurtosis aggregates according to EN 933-3.

  • Openings of 2.5, 3.15, 4, 5, 6.3, 8, 10, 12.5, 16, 20, 25, 31.5 and 40 mm
  • Stainless steel frame 250 x 250 x 75 mm
  • Rod in stainless steel Ø 5 mm with central reinforcement
  • Supplied with inspection certificate

F019.175.1100GF

Individual products – EN 933-3

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Slotted grating, opening 2.5 mm

  • Normalized circle spacing: 2.5 ± 0.15 mm
  • Size fraction:4-5 mm

F019.175.1102.5

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Slotted grating, opening 3.15 mm

  • Normalized circle spacing: 3.15 ± 0.15 mm
  • Size fraction: 5-6.3 mm

F019.175.1103.15

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Slotted grating, opening 4 mm

  • Normalized circle spacing: 4 ± 0.15 mm
  • Size fraction: 6.3-8 mm

F019.175.1104

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Slotted grating, opening 5 mm

  • Normalized circle spacing:5 ± 0.2 mm
  • Size fraction: 8-10 mm

F019.175.1105

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Slotted grating, opening 6.3 mm

  • Normalized circle spacing: 6.3 ± 0.2 mm
  • Size fraction: 10-12.5 mm

F019.175.1106.3

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Slotted grating, opening 7.2 mm

F019.175.1107.2

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Slotted grating, opening 8 mm

  • Normalized circle spacing: 8 ± 0.2 mm
  • Size fraction: 12.5-16 mm

F019.175.1108

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Slotted grating, opening 9.5 mm

F019.175.1109.5

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Slotted grating, opening 10 mm

  • Normalized circle spacing: 10 ± 0.2 mm
  • Size fraction: 16-20 mm

F019.175.1110

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Slotted grating, opening 12.5 mm

  • Normalized circle spacing: 12.5 ± 0.4 mm
  • Size fraction: 20-25 mm

F019.175.1112.5

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Slotted grating, opening 16 mm

  • Normalized circle spacing: 16 ± 0.4 mm
  • Size fraction: 25-31.5 mm

F019.175.1116

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Slotted grating, opening 20 mm

  • Normalized circle spacing: 20 ± 0.4 mm
  • Size fraction: 31.5-40 mm

F019.175.1120

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Slotted grating, opening 25 mm

  • Normalized circle spacing: 25 ± 0.4 mm
  • Size fraction: 40-50 mm

F019.175.1125

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Slotted grating, opening 31.5 mm

  • Normalized circle spacing: 31.5 ± 0.5 mm
  • Size fraction: 50-63 mm

F019.175.1131.5

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Slotted grating, opening 40 mm

  • Normalized circle spacing: 40 ± 0.5 mm
  • Size fraction: 63-80 mm

F019.175.1140

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Slotted grating, opening 50 mm

  • Normalized circle spacing: 50 ± 0.5 mm
  • Size fraction: 80-100 mm

F019.175.1150