Presswelded grating

Project planning, terminology, tolerances, etc.

Weland's pressure welded grating is manufactured according to the resistance welding method. The load bearing bars are joined with the cross bars under high pressure and high amperage.

This manufacturing method for pressure welded grating achieves a welded joint at each connection between load bearing and cross bars. This provides the grating with extremely good durability, strength, and a high bearing capacity. Edging bars are welded perpendicularly to the bearing bars on the grating.

Pressure welded gratings have many areas of application, e.g. in walkway gratings, vehicular gratings, entrance gratings, etc. By adding a serrated top to the grating, we also make anti-slip gratings.

Gratings with coarse mesh are used, e.g. for gates, various types of anti-burglary guards, fences, barriers, espaliers, etc. This type of grating is called coarse-mesh grating.

Pressure welded grating is made either in steel or stainless steel.

Steel gratings can be hot dip galvanisedfor maximum rust protection.

Pressure welded grating dimensions/load

The distance between the load bearing bars and the dimensions of these are decisive for the bearing capacity of the grating. Weland's gratings are produced by default with load bearing bar height from 20 to 80 mm and are suitable for most types of loads.

Kerb angle frames

Stock kerb angle frames are available to suit pressure welded gratings.

Surface treatment

Weland's pressure welded grating is delivered by default hot dip galvanised in accordance with SS-EN ISO 1461. Other surface treatments can also be offered, e.g. different types of painting, anodising, etc.

Read more about surface treatment


Grating types and dimensions

Weland manufactures pressure welded grating according to the following type designations and mesh widths.

The gratings are supplied either untreated or hot dip galvanised.

Other mesh widths and load bearing bar dimensions can be produced to order.


Grating type
(mm)
Mesh Size c/c
AxB (mm)
Height of Load Bearing Bar
C (mm)

B9

12 x 100

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20, 25, 30, 35, 40

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
20/3 39.7 41.7
25/3 49.0 51.5
30/3 58.3 61.2
35/3 67.6 71.0
40/3 76.9 80.7

N4

17 x 50

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20, 25, 30, 35, 40

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
20/2 21.2 22.9
25/2 23.8 25.8
30/2 28.2 30.5
35/2 34.7 37.5
40/2 39.3 42.4
20/3 32.8 34.5
25/3 39.7 41.7
30/3 46.6 49.0
35/3 53.5 56.2

N6

17 x 75

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20, 25, 30

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
20/2 18.8 20.3
25/2 23.2 25.1
30/2 27.6 29.8

N9

16 x 100

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20, 25, 30, 35, 40, 45, 50

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
20/3 28.3 29.7
25/3 34.9 36.7
30/3 41.6 43.7
35/3 50.9 53.5
40/3 57.9 60.7
45/3 64.8 68.0
50/3 72.0 75.0

D4

22 x 50

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20, 25, 30, 35, 40, 45, 50, 60

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
20/3 26.0 27.3
25/3 31.2 32.8
30/3 36.4 38.3
35/3 41.6 43.7
40/3 46.9 49.2
45/3 52.1 54.7
50/3 57.3 60.1
30/4 47.2 50.0
35/4 54.2 57.5
40/4 61.2 64.9
45/4 68.2 72.3
50/4 75.2 79.8
60/4 89.2 94.6
20/5 40.4 42.4
25/5 49.2 51.6
30/5 58.0 60.9
35/5 66.8 70.1
40/5 75.6 79.4
45/5 84.4 88.6
50/5 93.2 97.9
60/5 110.8 116.3

D6

22 x 75

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20, 25

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
25/2 19.1 20.1
20/3 22.9 24.0

F4

25 x 50

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20, 25, 30, 35, 40, 45, 50, 60, 70, 80

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
20/3 23.8 24.9
25/3 28.4 29.8
30/3 33.0 34.7
35/3 37.7 39.6
40/3 42.3 44.4
45/3 47.0 49.3
50/3 51.6 54.2
30/4 42.6 45.2
35/4 48.9 51.8
40/4 55.1 58.4
45/4 61.4 65.1
50/4 67.6 71.7
60/4 80.1 84.9
70/4 92.6 98.2
80/4 105.1 111.4
20/5 36.6 38.4
25/5 44.4 46.6
30/5 52.3 54.9
35/5 60.1 63.1
40/5 67.9 71.3
45/5 75.8 79.6
50/5 83.6 87.8
60/5 99.3 104.3
70/5 115.0 120.8
80/5 130.7 137.2

H3

33 x 37

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20, 25, 30, 35, 40, 45, 50, 60, 70, 80

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
20/2 13.0 14.0
25/2 13.7 14.8
30/2 16.0 17.3
35/2 21.6 23.3
40/2 20.4 22.1
20/3 16.2 17.0
25/3 19.6 20.6
30/3 23.0 24.2
35/3 27.9 29.3
40/3 31.3 32.8
45/3 34.7 36.4
50/3 38.1 40.0
30/4 35.2 37.4
35/4 40.0 42.4
40/4 44.7 47.4
45/4 49.4 52.4
50/4 54.1 57.4
60/4 63.6 67.4
70/4 73.0 77.4
80/4 82.5 87.4
20/5 30.6 32.5
25/5 36.6 38.8
30/5 42.5 45.1
35/5 48.4 51.3
40/5 54.4 57.6
45/5 60.3 63.9
50/5 66.2 70.2
60/5 78.1 82.8
70/5 90.0 95.4
80/5 101.8 107.9

H4

33 x 50

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20, 25, 30, 35, 40, 45, 50, 60, 70, 80

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
20/2 12.3 13.2
25/2 14.6 15.7
30/2 16.9 18.2
35/2 19.2 20.7
40/2 21.5 23.2
20/3 16.7 17.5
25/3 20.6 21.6
30/3 24.1 25.3
35/3 27.6 29.0
40/3 31.2 32.7
45/3 36.8 38.6
50/3 40.3 42.3
30/4 33.5 35.5
35/4 38.2 40.5
40/4 42.9 45.5
45/4 47.7 50.5
50/4 52.4 55.5
60/4 61.8 65.5
70/4 71.3 75.6
80/4 80.7 85.6
20/5 28.9 30.4
25/5 34.8 36.6
30/5 40.8 42.8
35/5 46.7 49.0
40/5 52.6 55.3
45/5 58.6 61.5
50/5 64.5 67.7
60/5 76.4 80.2
70/5 88.2 92.6
80/5 100.1 105.1

H6

33 x 75

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20, 25, 30, 35, 40, 45, 50

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
25/2 12.4 13.1
30/2 14.7 15.4
40/2 19.1 20.1
20/3 16.1 16.9
25/3 19.6 20.6
30/3 23.1 24.3
35/3 26.6 27.9
40/3 30.1 31.6
45/3 33.6 35.3
50/3 37.1 39.0

H9

33 x 100

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20, 25, 30, 35, 40, 45, 50, 60

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
20/3 16.6 17.5
25/3 20.1 21.2
30/3 23.7 24.8
35/3 27.2 28.5
40/3 30.7 32.2
45/3 34.2 35.9
50/3 37.7 39.6
30/4 30.9 32.8
35/4 35.6 37.8
40/4 40.4 42.8
45/4 45.1 47.8
50/4 49.8 52.8
20/5 26.3 27.6
25/5 32.2 33.9
30/5 38.2 40.1
35/5 44.1 46.3
40/5 50.0 52.5
45/5 56.0 58.8
50/5 61.9 65.0
60/5 73.8 77.5

J9

41 x 100

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20, 25, 30, 35, 40, 45, 50, 60

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
20/3 13.9 14.6
25/3 16.7 17.6
30/3 19.6 20.6
35/3 22.4 23.5
40/3 25.2 26.5
45/3 28.1 29.5
50/3 30.9 32.4
30/4 25.4 27.0
35/4 29.2 31.0
40/4 33.0 35.0
45/4 36.9 39.1
50/4 40.7 43.1
60/4 48.3 51.2
20/5 21.7 22.8
25/5 26.5 27.8
30/5 31.3 32.9
35/5 36.1 37.9
40/5 40.9 42.9
45/5 45.6 47.9
50/5 50.4 52.9
60/5 60.0 63.0

I6

66 x 75

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20, 25, 30

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
20/3 9.2 9.7
25/3 11.1 11.6
30/3 12.9 13.5

I4

68 x 50

[ExpandCollapse]

20

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
20/2 7.5 8.1

I9

100 x 100

[ExpandCollapse]

20, 25, 30

Dim
C/D
Weight(kg/m²)
Untreated Hot dip galvanized
20/3 7.6 8.0
25/3 8.8 9.3
30/3 10.1 10.6

Grating, full-size

Weland manufactures various types of full-size pressure welded grating.

The full-sizes that are available are 3 x 1, 6 x 1 or 8 x 1 metres, with varying mesh widths and load bearing bar heights.

Some of these are also held in stock, which means rapid deliveries directly from our stock. These gratings can also be supplied cut according to your wishes with a short delivery time.

Stock grating, full-size

Stocked formats according to table.

The gratings are available for immediately delivery.

These products are available:

Stocked

 

Made to measure

Pressure welded grating
ZoomIn
Pressure welded grating
ZoomIn

Hot dip galvanized.

Type Mesh size
c/c (mm) (A x B)
Load Bearing Bar (mm) (C) Grating Format (mm) Edging Bar (mm) Part no. Weight (kg/ea.)
H3 25/3 34 x 37 25 x 3 3000 x 1000 25 x 2 2533001001 63,9
H3 30/3 34 x 37 30 x 3 3000 x 1000 25 x 2 3033001001 74,8
H3 40/3 34 x 37 40 x 3 3000 x 1000 25 x 2 4023001001 101,4
H3 25/3 34 x 37 25 x 3 6000 x 1000 without edging bar 2536001001 126,0
H3 30/3 34 x 37 30 x 3 6000 x 1000 without edging bar 3036001001 145,0
H3 40/3 34 x 37 40 x 3 6000 x 1000 without edging bar 4026001001 198,0
H6 25/3 33 x 75 25 x 3 3000 x 1000 without edging bar HD06312531 66,0
H6 30/3 33 x 75 30 x 3 3000 x 1000 without edging bar HD06313031 75,0
H6 25/3 33 x 75 25 x 3 6000 x 1000 without edging bar HD06612531 132,0
H6 30/3 33 x 75 30 x 3 6000 x 1000 without edging bar HD06613031 146,0
H6 35/3 33 x 75 35 x 3 6000 x 1000 without edging bar HD06613531 174,0
H6 40/3 33 x 75 40 x 3 6000 x 1000 without edging bar HD06614031 198,0
N6 25/2 17 x 75 25 x 2 6000 x 1000 without edging bar N2526001001 150,0
N6 30/2 17 x 75 30 x 2 6000 x 1000 without edging bar N3026001001 179,0

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Sales Sweden

Which seller should I contact? (xxxxx)

Fax direct number: +46 (0)371-344 78

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