Perfora

Floor gratings

Type P

Pressed gratings consist of a bearing bar and a cross bar, which are pressed together into a square or rectangular grid. The outer end is formed by a peripheral rim. Due to their aesthetic appearance, you can find them not only in industrial, but also in public and private buildings.

They are manufactured in accordance with the standard DIN24537.

The use in sectors

  • Engineering industry
  • Construction industry
  • Automotive industry
  • Food industry
  • Electro-technical industry
  • Agriculture
  • Chemical industry

Materials

  • Raw gratings without surface treatment
  • hot dip galvanized
  • stainless steel

Thickness of the bearing bar

The used crossbar thickness is from 20 x 1.5 mm to 100 x 5 mm

Do you need another thickness of the bearing bar?
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Taylor-made production

Your specific requirements are not an obstacle. After mutual
consultation we can satisfy you in the production of
tailor-made materials according to your requirements.

Do you have specific material requirements?
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Fixing

Fixing the gratings to the supporting structure can be done by using clamps, which can also be found in our offer.

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Floor gratings - Type P - perfora.sk
h1 x t1 – dimension of the bearing bar
h2 x t2 - dimension of the cross bar
a x b - axial mesh size

Specification of deliveries

Commonly manufactured items are intended for technical use. Specification of deliveries is based on the experience we have with the delivery of gratings. Please read them to help you understand some of the important details when selecting and using a particular material.

Read the specification of deliveries 

Product overview

What can you find in the spreadsheet?

  • Opening diameter
  • Spacing
  • Free space
  • Material availability
  • Technical drawing

Show the table

Stiahnuť PDF

Standard stock positions

Floor gratings P - pressed

The most often used profiles and mesh

Mesh size (mm)
33/3320/3333/12,520/20
Bearing barWeightCross barTechnical sheet
(mm)(kg/m2)(kg/m2)(kg/m2)(kg/m2)(mm)
20/1,512,6618,118,320,638/1,5
25/1,514,9121,720,5824,298/1,5
30/1,516,9124,9322,3627,338/1,5
40/1,521,2531,9326,7434,288/1,5
20/214,6422,1119,7723,718/1,5
25/217,4126,8222,5428,238/1,5
30/219,8530,0825,3232,728/1,5
35/222,5834,5428,137,248/1,5
40/225,3138,9530,8841,758/1,5
25/326,6838,6638,244,2610/2
30/330,854641,6151,0910/2
35/335,0252,8645,6657,6710/2
40/339,1559,3349,964,4710/2
50/347,4872,758,3778,0710/2
60/355,886,0766,8491,6810/2
70/364,1399,4375,31105,2810/2
30/441,3361,1412/3
35/446,7869,912/3
40/452,2378,6512/3
50/466,0199,0312/3
60/474,04113,6612/3
70/484,94131,1712/3
40/567,66100,0915/4
50/581,05121,5915/4
60/594,43143,0915/4
70/5107,82164,5815/4
80/5121,21186,0815/4
90/5138,61211,4515/4
100/5147,99229,0715/4

available in stock

delivery within 2 weeks delivery within 2 weeks

delivery within 4 weeks delivery within 4 weeks

For information on the delivery time of all other products
please contact us.

skuska

Floor gratings

Hot-dip galvanized type "P" – items in stock

Bearing barMesh size Grating sizeItems in stock
(mm)(mm) (mm)
30 x 2 33 x 33 200 x 1000na sklade
30 x 233 x 33 300 x 1000na sklade
30 x 233 x 33 500 x 1000na sklade
30 x 233 x 33 600 x 1000na sklade
30 x 233 x 33 800 x 1000na sklade
30 x 233 x 33 1000 x 1000na sklade
30 x 233 x 33 1200 x 1000na sklade
30 x 333 x 33 1000 x 1000na sklade
30 x 333 x 33 1200 x 1000na sklade

available in stock

delivery within 2 weeks delivery within 2 weeks

delivery within 4 weeks delivery within 4 weeks

For information on the delivery time of all other products
please contact us.

Floor gratings

without a surface treatment type "P" – items in stock

Cross bar Mesh size (mm) Grating size (mm)Items in stock
(mm)(mm) (mm)
30 x 2 30 x 30 1000 x 1000na sklade

available in stock

delivery within 2 weeks delivery within 2 weeks

delivery within 4 weeks delivery within 4 weeks

For information on the delivery time of all other products
please contact us.

Table of grating load capacity

Pressed gratings (crossbar 20/2 - 40/3)

Distance of supportsCross bar x thickness (mm)
(mm) 20/225/225/330/230/330/435/340/240/3
200Fp7,1711,1116,6715,8623,7931,7332,0727,6841,52
f0,030,030,030,020,020,020,020,020,02
Fv115180270259389518529461691
fv0,030,030,030,020,020,020,020,020,02
300Fp3,595,568,337,9311,9015,8616,0313,8420,76
f0,070,060,060,050,050,050,040,030,03
Fv5180120115173230235205307
fv0,070,060,060,050,050,050,040,040,04
400Fp2,393,705,565,297,9310,5810,699,2313,84
f0,120,10,10,080,080,080,070,060,06
Fv2945686597130132115173
fv0,130,10,10,080,080,080,070,060,06
500Fp1,792,784,173,975,957,938,026,9210,38
f0,180,150,150,120,120,120,110,090,09
Fv1829434162838574111
fv0,20,160,160,160,130,130,110,10,1
600Fp1,432,223,333,174,766,356,415,548,30
f0,260,210,210,170,170,170,150,130,13
Fv132030294358595177
fv0,290,230,230,190,190,190,160,140,14
700Fp1,21,852,782,643,975,295,344,616,92
f0,350,280,280,230,230,230,20,170,17
Fv91522213242433856
fv0,390,310,310,260,260,260,220,190,19
800Fp1,021,592,382,273,404,534,583,955,93
f0,450,360,360,300,300,300,260,230,23
Fv71117162432332943
fv0,510,410,410,340,340,340,290,250,25
900Fp0,91,392,081,982,973,974,013,465,19
f0,570,450,450,380,380,380,320,280,28
Fv6913131926262334
fv0,640,510,510,430,430,430,370,320,32
1000Fp0,801,231,851,762,643,533,563,084,61
f0,690,550,550,460,460,460,40,350,35
Fv5711101621211828
fv0,790,630,630,530,530,530,450,40,4
1100Fp0,721,111,671,592,383,173,212,774,15
f0,830,670,670,550,550,550,480,420,42
Fv46991317171223
fv0,960,770,770,640,640,640,550,480,48
1200Fp0,651,011,521,442,162,882,922,523,77
f0,980,790,790,660,660,660,560,490,49
Fv35871114151319
fv1,140,910,910,760,760,760,650,570,57
1300Fp0,600,931,391,321,982,642,672,313,46
f1,150,920,920,770,770,770,660,570,57
Fv3466912131116
fv1,341,071,070,890,890,890,770,670,67
1400Fp0,550,851,281,221,832,442,472,133,19
f1,331,061,060,880,880,880,760,660,66
Fv246581111914
fv1,561,241,241,041,041,040,890,780,78
1500Fp0,510,791,191,131,72,272,291,982,97
f1,521,211,211,011,0110,10,870,760,76
Fv2355799812
fv1,791,431,431,191,191,191,020,890,89
1600Fp0,480,741,111,061,592,122,141,852,77
f1,721,381,381,151,151,150,980,860,86
Fv2344688711
fv2,031,631,631,351,351,351,161,021,02
1700Fp0,450,591,040,991,491,982,001,732,59
f1,941,551,551,291,291,291,110,970,97
Fv2244577610
fv2,291,831,831,531,531,531,311,151,15
1800Fp0,420,650,980,931,41,871,891,632,44
f2,171,731,731,441,441,441,241,081,08
Fv123356769
fv2,572,062,061,711,711,711,471,291,29
1900Fp0,400,620,930,881,321,761,781,542,31
f2,411,931,931,61,61,61,381,21,2
Fv123346658
fv2,872,292,291,911,911,911,641,431,43
2000Fp0,380,580,880,831,251,671,691,462,19
f2,662,1321,31,771,771,771,521,331,33
Fv123345557
fv3,172,542,542,122,122,121,811,591,59

available in stock

delivery within 2 weeks delivery within 2 weeks

delivery within 4 weeks delivery within 4 weeks

For information on the delivery time of all other products
please contact us.

Fp = maximum load (kN) by a force acting in the centre of the loaded area of ​​200x200mm

f = deflection (cm) at the specified full load

Fv = maximum load (kN/m2) for a flat and evenly distributed load

fv = deflection (cm) at the specified full load

Table of grating load capacity

Pressed gratings (cross bar 40/4 - 100/5)

Distance of supports Cross bar x thickness / mm/
(mm)   40/4 40/5 50/3 50/4 50/5 60/3 60/4 60/5 70/3 70/4 70/5 80/5 100/5
200 Fp 55,36 69,2 63,65 84,86 106,1 89,99 120 150 120,1 160,1 200,2 256,2 384,5
f 0,02 0,02 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01
Fv 922 1152 1080 1440 1800 1555 2074 2592 2117 2823 3528 4609 7201
fv 0,02 0,02 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01
300 Fp 27,68 34,6 31,82 42,43 53,04 45 60 75 60,05 80,06 100,1 128,1 192,2
f 0,03 0,03 0,03 0,03 0,03 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,01
Fv 410 512 480 640 800 691 922 1152 941 1255 1568 2048 3200
fv 0,04 0,04 0,03 0,03 0,03 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,01
400 Fp 18,45 23,07 21,22 28,29 35,36 30 40 50 40,03 53,37 66,72 85,4 128,2
f 0,06 0,06 0,05 0,05 0,05 0,04 0,04 0,04 0,03 0,03 0,03 0,03 0,02
Fv 230 288 270 360 450 389 518 648 529 706 882 1152 1800
fv 0,06 0,06 0,05 0,05 0,05 0,04 0,04 0,04 0,04 0,04 0,04 0,03 0,03
500 Fp 13,84 17,3 15,91 21,22 26,52 22,5 30 37,5 30,02 40,03 50,04 64,05 96,12
f 0,09 0,09 0,07 0,07 0,07 0,06 0,09 0,06 0,05 0,05 0,05 0,05 0,04
Fv 147 184 173 230 288 249 332 415 339 452 565 737 1152
fv 0,1 0,1 0,08 0,08 0,08 0,07 0,07 0,07 0,06 0,06 0,06 0,05 0,04
600 Fp 11,07 13,84 12,73 16,97 21,22 18 24 30 24,02 32,02 40,03 51,24 76,90
f 0,13 0,13 0,1 0,1 0,1 0,09 0,09 0,09 0,07 0,07 0,07 0,07 0,05
Fv 102 128 120 160 200 173 230 288 235 314 392 512 800
fv 0,14 0,14 0,11 0,11 0,11 0,1 0,1 0,1 0,08 0,08 0,08 0,07 0,06
700 Fp 9,23 11,53 10,61 14,14 17,68 15 20 25 20,02 26,69 33,36 42,7 64,08
f 0,17 0,17 0,14 0,14 0,14 0,12 0,12 0,12 0,1 0,1 0,1 0,09 0,07
Fv 75 94 88 118 147 127 169 212 173 230 288 376 588
fv 0,19 0,19 0,16 0,16 0,16 0,13 0,13 0,13 0,11 0,11 0,11 0,1 0,08
800 Fp 7,91 9,89 9,09 12,12 15,15 12,86 17,14 21,43 17,16 22,87 28,59 36,6 54,93
f 0,23 0,23 0,18 0,18 0,18 0,15 0,15 0,15 0,13 0,13 0,13 0,11 0,09
Fv 58 72 68 90 113 97 130 162 132 176 221 288 450
fv 0,25 0,25 0,2 0,2 0,2 0,17 0,17 0,17 0,15 0,15 0,15 0,13 0,1
900 Fp 6,92 8,65 7,96 10,61 13,26 11,25 15 18,75 15,01 20,02 25,02 32,03 48,06
f 0,28 0,28 0,23 0,23 0,23 0,19 0,19 0,19 0,16 0,16 0,16 0,14 0,11
Fv 46 57 53 71 89 77 102 128 105 139 174 228 356
fv 0,32 0,32 0,26 0,26 0,26 0,21 0,21 0,21 0,18 0,18 0,18 0,16 0,13
1000 Fp 6,15 7,69 7,07 9,43 11,79 10 13,33 16,67 13,34 17,79 22,24 28,47 42,72
f 0,35 0,35 0,28 0,28 0,28 0,23 0,23 0,23 0,2 0,2 0,2 0,17 0,14
Fv 37 46 43 58 72 62 83 104 85 113 141 184 288
fv 0,4 0,4 0,32 0,32 0,32 0,26 0,26 0,26 0,23 0,23 0,23 0,2 0,16
1100 Fp 5,54 6,92 6,36 8,49 10,61 9 12 15 12,01 16,01 20,02 25,62 38,45
f 0,42 0,42 0,33 0,33 0,33 0,28 0,28 0,28 0,24 0,24 0,24 0,21 0,17
Fv 30 38 36 48 60 51 69 86 70 93 117 152 238
fv 0,48 0,48 0,38 0,38 0,38 0,32 0,32 0,32 0,27 0,27 0,27 0,24 0,19
1200 Fp 5,03 6,29 5,79 7,71 9,64 8,18 10,91 13,64 10,92 14,56 18,2 23,29 34,95
f 0,49 0,49 0,39 0,39 0,39 0,33 0,33 0,33 0,28 0,28 0,28 0,25 0,2
Fv 26 32 30 40 50 43 58 72 59 78 98 128 200
fv 0,57 0,57 0,46 0,46 0,46 0,38 0,38 0,38 0,33 0,33 0,33 0,29 0,23
1300 Fp 4,61 5,77 5,3 7,07 8,84 7,5 10 12,5 10,01 13,34 16,68 21,35 32,04
f 0,57 0,57 0,46 0,46 0,46 0,38 0,38 0,38 0,33 0,33 0,33 0,29 0,23
Fv 22 27 26 34 43 37 49 61 50 67 84 109 170
fv 0,67 0,67 0,54 0,54 0,54 0,45 0,45 0,45 0,38 0,38 0,38 0,34 0,27
1400 Fp 4,26 5,32 4,9 6,53 8,16 6,92 9,23 11,54 9,24 12,32 15,4 19,71 29,58
f 0,66 0,66 0,53 0,53 0,53 0,44 0,44 0,44 0,38 0,38 0,38 0,33 0,27
Fv 19 24 22 29 37 32 42 53 43 58 72 94 147
fv 0,78 0,78 0,62 0,62 0,62 0,52 0,52 0,52 0,44 0,44 0,44 0,39 0,31
1500 Fp 3,95 4,94 4,55 6,06 7,58 6,43 8,57 10,71 8,58 11,44 14,3 18,3 27,46
f 0,76 0,76 0,61 0,61 0,61 0,51 0,51 0,51 0,43 0,43 0,43 0,38 0,3
Fv 16 20 19 26 32 28 37 46 38 50 63 82 128
fv 0,89 0,89 0,71 0,71 0,71 0,6 0,6 0,6 0,51 0,51 0,51 0,45 0,36
1600 Fp 3,69 4,61 4,24 5,66 7,07 6 8 10 8,01 10,67 13,34 17,08 25,63
f 0,86 0,86 0,69 0,69 0,69 0,57 0,57 0,57 0,49 0,49 0,49 0,43 0,34
Fv 14 18 17 23 28 24 32 41 33 44 55 72 113
fv 1,02 1,02 0,81 0,81 0,81 0,68 0,68 0,68 0,58 0,58 0,58 0,51 0,41
1700 Fp 3,46 4,32 3,98 5,3 6,63 5,62 7,50 9,37 7,51 10,01 12,51 16,01 24,03
f 0,97 0,97 0,77 0,77 0,77 0,65 0,65 0,65 0,55 0,55 0,55 0,48 0,39
Fv 13 16 15 20 25 22 29 36 29 39 49 64 100
fv 1,15 1,15 0,92 0,92 0,92 0,76 0,76 0,76 0,66 0,66 0,66 0,57 0,46
1800 Fp 3,26 4,07 3,74 4,99 6,24 5,29 7,06 8,82 7,06 9,42 11,77 15,07 22,62
f 1,08 1,08 0,87 0,87 0,87 0,72 0,72 0,72 0,62 0,62 0,62 0,54 0,43
Fv 11 14 13 18 22 19 26 32 26 35 44 57 89
fv 1,29 1,29 1,03 1,03 1,03 0,86 0,86 0,86 0,73 0,73 0,73 0,64 0,51
1900 Fp 3,08 3,84 3,54 4,71 5,89 5 6,67 8,33 6,67 8,9 11,12 14,23 21,36
f 1,2 1,2 0,96 0,96 0,96 0,8 0,8 0,8 0,69 0,69 0,69 0,6 0,48
Fv 10 13 12 16 20 17 23 29 23 31 39 51 80
fv 1,43 1,43 1,15 1,15 1,15 0,96 0,96 0,96 0,82 0,82 0,82 0,72 0,57
2000 Fp 2,91 3,64 3,35 4,47 5,58 4,74 6,32 7,89 6,32 8,43 10,53 13,48 20,24
f 1,33 1,33 1,06 1,06 1,06 0,89 0,89 0,89 0,76 0,76 0,76 0,67 0,53
Fv 9 12 11 14 18 16 21 26 21 28 35 46 72
fv 1,59 1,59 1,27 1,27 1,27 1,06 1,06 1,06 0,91 0,91 0,91 7,9 0,63

available in stock

delivery within 2 weeks delivery within 2 weeks

delivery within 4 weeks delivery within 4 weeks

For information on the delivery time of all other products
please contact us.

Fp = maximum load (kN) by a force acting in the centre of the loaded area of ​​200x200mm

f = deflection (cm) at the specified full load

Fv = maximum load (kN/m2) for a flat and evenly distributed load

fv = deflection (cm) at the specified full load

Table of grating load capacity

Heavy duty gratings (distance of supports 300 - 1000)

Distance of supports Cross bar x thickness (mm)
400 500 600 700 800 900 1000
40 x 5 Fv 257,1 164,7 114,8 82,9 64,1 51 41,9
Fp 19,05 15,19 12,14 10,09 8,67 7,57 6,71
50 x 5 Fv 411,4 262,8 183,1 132,3 102,3 81,4 66,8
Fp 30,48 24,24 19,38 16,14 13,81 12,1 10,76
60 x 5 Fv 592,4 378,7 263,8 190,7 147,4 117,2 96,2
Fp 43,89 34,9 27,9 23,24 19,95 17,43 15,48
70 x 5 Fv 805,7 515 358,8 259,4 200,5 159,4 130,8
Fp 59,69 47,46 37,94 31,61 27,13 23,7 21,05

available in stock

delivery within 2 weeks delivery within 2 weeks

delivery within 4 weeks delivery within 4 weeks

For information on the delivery time of all other products
please contact us.

Fp = maximum load (kN) by a force acting in the centre of the loaded area of ​​200x200mm

f = deflection (cm) at the specified full load

Fv = maximum load (kN/m2) for a flat and evenly distributed load

fv = deflection (cm) at the specified full load

Table of grating load capacity

Heavy duty gratings (distance of supports 1100 - 1800)

Distance of supports Cross bar x thickness (mm)
1100 1200 1300 1400 1500 1600 1700 1800
40 x 5 Fv  34,3 29,2 24,9 21,2 18,9 16,6 14,8 13,2
Fp  6,05 5,52 5,05 4,67 4,33 4,05 3,76 3,57
50 x 5 Fv  54,8 46,7 39,8 33,9 30,1 26,5 23,6 21
Fp  9,67 8,81 8,05 7,43 6,91 6,43 6,05 5,67
60 x 5 Fv  79 67,2 57,3 48,8 43,4 38,02 34 30,3
Fp  13,95 18,67 11,62 10,71 9,95 9,29 8,71 8,19
70 x 5 Fv  107,4 91,4 77,9 66,4 59 51,9 46,2 41,2
Fp  18,97 17,23 15,8 15,56 13,53 12,63 11,85 11,14

available in stock

delivery within 2 weeks delivery within 2 weeks

delivery within 4 weeks delivery within 4 weeks

For information on the delivery time of all other products
please contact us.

Fp = maximum load (kN) by a force acting in the centre of the loaded area of ​​200x200mm

f = deflection (cm) at the specified full load

Fv = maximum load (kN/m2) for a flat and evenly distributed load

fv = deflection (cm) at the specified full load

Hide the table

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  • Availability of material

    We deliver the material we have in stock as standard within 3 working days. We supply some categories of materials within 2 weeks, or by order only. In custom production, the goods are ready for distribution depending on the specification of the required modifications, usually 2-4 weeks from the order.

    Information on the availability of material can be found in the summary table of the assortment or you can inquire directly with our sales representative.

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  • [Translate to English:] Vzorky

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Lýdia Harachová

 

storage assortment seller

 

tel.: +421 (0) 33 590 37 11
fax: +421 (0) 33 590 37 33
       +421 (0) 33 590 37 18
e-mail: perfora(at)perfora.sk

Do you have any questions?

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We will gladly answer your questions.

Silvia Filová

 

sales manager for regions: BA,TN,ZA,PO

 

tel: +421 (0) 33 590 37 32
mob.: +421 0905 428 226
e-mail: filova(at)perfora.sk

Martin Pós

 

sales manager for regions: TT, NR ,BB ,KE

 

tel: +421 (0) 33 590 37 70
mob.: +421 0903 416 267
e-mail: pos(at)perfora.sk

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