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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.
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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
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
Open area formula
Common Specifications H2
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
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
Open area formula
Common Specifications H2
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
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
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
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