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Slot Perforated Sheet – The Most Efficient for Solid Classification

The slot hole perforated mesh with white background.

Stainless steel slot hole perforated mesh

Slot hole perforated mesh has slender holes whose end is round or square. Slot hole perforated sheet plays an important role in screening and solid classification. And it is also widely used in decorative application.

Overview

The slot hole of perforated metal has two end shapes: square end and round end, each has straight and staggered patterns. The round end slot hole in staggered pattern is the most popular among all ranges of applications.

  • Round End 45° Slanted Pattern
  • Round End Staggered Pattern
  • Round End Straight Pattern
  • Square End Staggered Pattern
  • Square End Straight Pattern
  • Round End 45° Slanted Pattern
    Slot hole perforated metal with 45° staggered pattern, its both ends are round.

    SLPM-05: Ld 10 × 30 – 25 × 25 slot hole perforated metal

    Model Ld 10 × 30 – 25 × 25
    a (mm) 10
    b (mm) 30
    t (mm) 25
    t1 (mm) 25
    P (%) 44.6
    Thickness (mm) 1.0–3.0
    Materials SS, Gal, Al, Cu, etc.
    Dimensions 1 m × 2 m
    1.22 m × 2.44 m
    Customization available
    Calculator
    Parameter diagram of 45° staggered slot hole perforated metal with the round on both ends. Open area formula
    Common Specifications

    Here are some common ordering specifications of the slot hole perforated metal. We can also provide more, if you have special requests, please contact us.

    Round End 45° Staggered Pattern
    Item a (mm) b (mm) t (mm) t1 (mm) P (%)
    Ld 8 × 40 – 44 × 22 8 40 44 22 31.6
    Ld 8 × 45 – 44 × 22 8 45 44 22 35.8
    Ld 8 × 56 – 54 × 54 8 56 54 54 14.9
    Ld 10 × 25 – 26 × 26 10 25 26 26 33.8
    Ld 10 × 30 – 25 × 25 10 30 25 25 44.6
    Ld 10 × 30 – 30 × 30 10 30 30 30 30.9
    Ld 10 × 56 – 54 × 27 10 56 54 27 36.9
    Ld 12 × 39 – 38 × 38 12 39 38 38 30.3
    Ld 16 × 60 – 80 × 50 16 60 80 50 22.6
    Ld 20 × 45 – 42 × 42 20 45 42 42 46.1
  • Round End Staggered Pattern
    Slot hole perforated metal with staggered pattern. Its both ends are round.

    SLPM-04: Lv 4.75 × 20 – 15 × 25 slot hole perforated metal

    Model Lv 4.75 × 20 – 15 × 25
    a (mm) 4.75
    b (mm) 20
    t (mm) 15
    t1 (mm) 25
    P (%) 48.1
    Thickness (mm) 1.0–3.0
    Materials SS, Gal, Al, Cu, etc.
    Dimensions 1 m × 2 m
    1.22 m × 2.44 m
    Customization available
    Calculator
    Parameter diagram of staggered slot hole perforated metal with the round on both ends. Open area formula

    Common Specifications

    Here are some common ordering specifications of the slot hole perforated metal. We can also provide more, if you have special requests, please contact us.

    Round End Staggered Pattern
    Item a (mm) b (mm) t (mm) t1 (mm) P (%)
    Lv 1 × 10 – 7 × 14 1 10 7 14 20.0
    Lv 1.5 × 12 – 10.3 × 16 1.5 12 10.3 16 21.3
    Lv 1.5 × 20 – 4 × 50 1.5 20 4 50 29.5
    Lv 2 × 10 – 10 × 15 2 10 10 15 25.5
    Lv 2 × 20 – 10 × 25 2 20 10 25 31.3
    Lv 2.1 × 20 – 5 × 25 2.1 20 5 25 65.7
    Lv 2.4 × 20 – 5 × 25 2.4 20 5 25 74.8
    Lv 3 × 20 – 5.5 × 25 3 20 5.5 25 84.5
    Lv 3 × 20 – 8 × 26 3 20 8 26 55.8
    Lv 3 × 20 – 14 × 26 3 20 14 26 31.9
    Lv 4 × 20 – 10 × 25 4 20 10 25 61.2
    Lv 4 × 25 – 6.5 × 45 4 25 6.5 45 66.0
    Lv 4.5 × 20 – 8 × 25 4.5 20 8 25 85.6
    Lv 4.5 × 25 – 7 × 60 4.5 25 7 60 51.5
    Lv4.75 × 20 – 15 × 25 4.75 20 15 25 48.1
    Lv 5 × 20 – 20 × 25 5 20 20 25 37.9
    Lv 5 × 30 – 9 × 35 5 30 9 35 91.8
    Lv 6 × 20 – 24 × 24.8 6 20 24 24.8 37.7
    Lv 6 × 20 – 26 × 40 6 20 26 40 21.6
    Lv 7 × 20 – 13 × 47.5 7 20 13 47.5 41.9
    Lv 7 × 25 – 12 × 30 7 25 12 30 91.4
    Lv 7 × 25 – 30 × 30 7 25 30 30 36.5
    Lv 8 × 40 – 26 × 47.5 8 40 26 47.5 49.6
    Lv 10 × 40 – 20 × 50 10 40 20 50 75.7
  • Round End Straight Pattern
    Slot hole perforated metal with straight pattern. Its both ends are round.

    SLPM-03: Lg 4.5 × 20 – 8 × 25 slot hole perforated metal

    Model Lg 4.5 × 20 – 8 × 25
    a (mm) 4.5
    b (mm) 20
    t (mm) 8
    t1 (mm) 25
    P (%) 42.8
    Thickness (mm) 1.0–2.5
    Materials SS, Gal, Al, Cu, etc.
    Dimensions 1 m × 2 m
    1.22 m × 2.44 m
    Customization available
    Calculator
    Parameter diagram of straight slot hole perforated metal with the round on both ends. Open area formula
    Common Specifications

    Here are some common ordering specifications of the slot hole perforated metal. We can also provide more, if you have special requests, please contact us.

    Round End Straight Pattern
    Item a (mm) b (mm) t (mm) t1 (mm) P (%)
    Lg 2.4 × 20 – 5 × 25 2.4 20 5 25 37.4
    Lg 3 × 25 – 8 × 29 3 25 8 29 31.5
    Lg 4.5 × 20 – 8 × 25 4.5 20 8 25 42.8
    Lg 5 × 30 – 9 × 35 5 30 9 35 45.9
    Lg 6 × 38 – 11 × 52 6 38 11 52 38.5
    Lg 7 × 25 – 18 × 35 7 25 18 35 26.1
    Lg 8 × 40 – 14 × 92 8 40 14 92 23.8
    Lg 20 × 40 – 28 × 50 20 40 28 50 51.0
    Lg 20 × 40 – 28 × 48 20 40 28 48 53.1
  • Square End Staggered Pattern
    Slot hole perforated metal with staggered pattern. Its both ends are square.

    SLPM-02: Pv 5 × 10 – 14 × 20 slot hole perforated metal

    Model Pv 5 × 10 – 14 × 20
    a (mm) 5
    b (mm) 10
    t (mm) 14
    t1 (mm) 20
    P (%) 35.7
    Thickness (mm) 1.0–2.5
    Materials SS, Gal, Al, Cu, etc.
    Dimensions 1 m × 2 m
    1.22 m × 2.44 m
    Customization available
    Calculator
    Parameter diagram of staggered slot hole perforated metal with the square on both ends. p=2*a*b/(t*t1)
    Common Specifications

    Here are some common ordering specifications of the slot hole perforated metal. We can also provide more, if you have special requests, please contact us.

    Square End Staggered Pattern
    Item a (mm) b (mm) t (mm) t1 (mm) P (%)
    Pv 2.6 × 25.2 – 13 × 30 2.6 25.2 13 30 33.6
    Pv 3.5 × 21 – 14 × 30 3.5 21 14 30 35.0
    Pv 5 × 10 – 14 × 20 5 10 14 20 35.7
    Pv 5.4 × 16 – 16 × 20 5.4 16 16 20 54.0
  • Square End Straight Pattern
    The slot hole perforated metal with straight pattern. Its both ends are square.

    SLPM-01: Pg 4.2 × 16 – 7 × 20 slot hole perforated mesh

    Model Pg 4.2 × 16 – 7 × 20
    a (mm) 4.2
    b (mm) 16
    t (mm) 7
    t1 (mm) 20
    P (%) 48.0
    Thickness (mm) 1.0–2.5
    Materials SS, Gal, Al, Cu, etc.
    Dimensions 1 m × 2 m
    1.22 m × 2.44 m
    Customization available
    Calculator
    Parameter diagram of straight slot hole perforated metal with the square ends. p=a*b/(t*t1)
    Common Specifications

    Here are some common ordering specifications of the slot hole perforated metal. We can also provide more, if you have special requests, please contact us.

    Square End Straight Pattern
    Item a (mm) b (mm) t (mm) t1 (mm) P (%)
    Pg 3.5 × 21 – 7 × 30 3.5 21 7 30 35.0
    Pg 3.5 × 21 – 14 × 30 3.5 21 14 30 17.5
    Pg 4 × 18 – 8 × 25 4 18 8 25 36.0
    Pg 4.2 × 16 – 7 × 20 4.2 16 7 20 48.0
    Pg 4.2 × 16 – 14 × 20 4.2 16 14 20 24.0
    Pg 5.4 × 16 – 16 × 20 5.4 16 16 20 27.0
    Pg 9.5 × 76.2 – 14 × 81 9.5 76.2 14 81 63.8
    Pg 11 × 60 – 28 × 92 11 60 28 92 25.6
    Pg 10.2 × 25.2 – 30 × 50 10.2 25.2 30 50 17.1
    Pg 15 × 25 – 18 × 28 15 25 18 28 74.4
    Pg 15 × 50 – 18 × 60 15 50 18 60 69.4
    Pg 20 × 100 – 80 × 200 20 100 80 200 3.6
Applications

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