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Nantong WellGrid Composite Material Co., Ltd.
Address:No. 155, Xiaokang Road, Dongchen Town, Rugao City, Jiangsu Prov. China
Zip Code:226571
Tel:+86-513-88509885
Contact : Mr. Irwin Shi

+86 13962721862
Fax:+86-513-88509889
Site :www.well-grid.com
E-mail : info@well-grid.com
Skype:irwinshi-frp
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Home > Products > FRP Grating > Pultruded Grating

FRP Pultruded Grating

Time:2018-09-05 14:35:36 Hits:1739

FRP Pultruded Grating is assembled with pultruded I and T sections linked by cross rod per distance into a panel. The distance is decided by an open area rate. This grating has more fiberglass content compared to FRP Molded Grating, so it is stronger.

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FRP Pultruded Grating Availability:

No.

Type

Thickness (mm

Open area(%

Bearing Bar Dimensions (mm

Center line distance

Weight (kg/m²

Height

Width top

Wall thickness

1

I-4010

25.4

40

25.4

15.2

4

25.4

18.5

2

I-5010

25.4

50

25.4

15.2

4

30.5

15.8

3

I-6010

25.4

60

25.4

15.2

4

38.1

13.1

4

I-4015

38.1

40

38.1

15.2

4

25.4

22.4

5

I-5015

38.1

50

38.1

15.2

4

30.5

19.1

6

I-6015

38.1

60

38.1

15.2

4

38.1

16.1

7

T-1810

25.4

18

25.4

41.2

4

50.8

14.0

8

T-3310

25.4

33

25.4

38.1

4

50.8

12.2

9

T-3810

25.4

38

25.4

38.1

4

61.0

11.2

10

T-3320

50.8

33

50.8

25.4

4

38.1

19.5

11

T-5020

50.8

50

50.8

25.4

4

50.8

15.2



FRP Pultruded Grating Loading Table:

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Pultruded Grating T-3310

span (mm

Line load (kg/m

Recommended max. load (kg)

Ultimate load (kg)

149

373

745

1148

1490

457

0.36

0.86

1.72

2.58

3.45

1720

8600

610

0.79

1.94

3.89

5.81

7.75

1286

6430

914

2.41

6.01

--

--

--

840

4169

1219

5.38

13.60

--

--

--

602

3010

span mm

Uniform load (kg/m²

Recommended max. load (kg)

Ultimate load (kg)

488

1220

2440

3660

4880

457

0.32

0.98

1.62

2.26

3.25

7520

37620

610

0.99

2.28

4.86

6.80

9.70

4220

21090

914

4.51

--

--

--

--

1830

9160

1219

--

--

--

--

--

--

--

Pultruded I-5010

span mm

Line load (kg/m

Recommended max. load (kg)

Ultimate load (kg)

149

373

745

1148

1490

457

--

--

2.54

3.59

4.80

2760

13800

610

--

1.90

4.08

6.05

8.15

2150

10760

914

2.25

5.71

11.70

17.50

23.25

1436

7180

1219

5.05

12.70

25.60

38.20

50.98

1070

5368


spanmm

Uniform load (kg/m²

Recommended max. load (kg)

Ultimate load (kg)

488

1220

2440

3660

4880

457

0.50

1.60

2.65

3.80

4.57

12100

60520

610

1.26

3.13

5.30

7.37

10.40

7080

35430

914

4.56

13.10

--

--

--

3140

15716

1219

13.68

--

--

--

--

1760

8809

Pultruded Grating I-5015

span mm

Line load(kg/m

Recommended max. load (kg)

Ultimate load (kg)

149

373

745

1148

1490

457

--

0.50

0.99

1.50

1.75

4370

21856

610

0.26

0.89

1.50

2.30

3.28

3280

16400

914

0.74

1.90

3.80

5.55

7.60

2116

10580

1219

1.76

4.18

8.36

12.46

16.48

1514

7570


span mm

Uniform load (kg/m²

Recommended max. load (kg)

Ultimate load (kg)

488

1220

2440

3660

4880

457

0.25

0.64

1.02

1.40

2.00

19100

95560

610

0.5

1.27

2.18

2.94

4.04

10780

53900

914

1.78

4.56

7.66

10.68

15.20

4630

23168

1219

4.56

12.60

--

--

--

2490

12460

Pultruded Grating T-3320

span mm

Line load(kg/m

Recommended max. load (kg)

Ultimate load (kg)

149

373

745

1148

1490

457

--

--

--

--

--

--

--

610

--

--

0.51

0.74

1.06

3375

16876

914

--

0.62

1.28

1.76

2.30

1500

7498

1219

0.49

1.27

2.26

3.52

4.82

845

4228


span mm

Uniform load (kg/m²

Recommended max. load (kg)

Ultimate load (kg)

488

976

2440

3660

4880

457

--

--

--

--

--

--

--

610

--

0.38

0.50

0.64

1.000

11080

55400

914

0.52

1.16

1.90

2.68

3.80

7380

36900

1219

1.28

3.40

5.70

8.12

11.66

5570

27861

Notes:

 1, Safety factor is 5;

 2, Ultimate load is the grating break load;

 3, This table is only for information, resins and grating surfaces influence the grating loading property.