Tianhui Metal Products.,Ltd
 
Bar Grating Products

Bar Grating Technicals
 

Bar grating self weight, safe loading weight , and deflection .

  • U=safty loading limit (kpa)
  • D=deflection (mm)
  • Weight is calculated by plain steel (kg)

1 . for bearing bar pitch 30mm .

Type

Crossing
Bar pitch
(mm)

Wegith
(Kg/m2)

Bearing
bar
(mm)

span distance (mm)

150

300

450

600

750

900

1050

1200

1500

1800

2100

2400

2700

3000

3300

3600

G203/30/100
G203/30/50

100
50

21.5
24.8

20×3

U
D

402
0.2

100
0.8

45
1.81

25
3.22

16
5.03

11
7.24

8
9.85

6
12.87

4
20.11

3
28.96

2
39.41

G205/30/100
G205/30/50

100
50

33.6
36.9

20×5

U
D

671
0.2

167
0.8

74
1.81

42
3.22

27
5.03

18
7.24

13
8.85

10
12.87

6
20.11

4
28.96

3
39.41

G253/30/100

100

26.0

25×3

U
D

629

157

70

39

25

17

13

10

6
16.09

4

3

2

G253/30/50

50

29.3

0.16

0.64

1.45

2.57

4.02

5.8

7.88

10.3

23.17

31.53

41.18

G255/30/100

100

41.1

25×5

U
D

1048

262

115

65

42

29

21

16

10
16.09

7

5

4

G255/30/50

50

44.4

0.16

0.64

1.45

2.57

4.02

5.79

7.88

10.3

23.17

31.53

41.18

G323/30/100

100

32.3

32×3

U
D

1031

257

114

64

41

28

21

16

10

7
18.1

5

4

3

G323/30/50

50

35.7

0.13

0.5

1.13

2.01

3.14

4.52

6.16

8.04

12.57

24.63

32.18

40.72

G325/30/100

100

51.7

32×5

U
D

1718

429

190

107

68

47

35

26

17

11
18.1

8

6

5

4

G325/30/50

50

55.0

0.13

0.5

1.13

2.01

3.14

4.52

6.16

8.04

12.57

24.63

32.18

40.72

40.22

G403/30/100

100

39.6

40×3

U
D

1610

402

179

100

64

44

33

25

16

11
14.48

8

6

5

G403/30/50

50

42.9

0.1

0.4

0.9

1.61

2.51

3.62

4.93

6.44

10.05

19.71

25.74

32.58

G385/30/100

100

60.8

40×5

U
D

2684

671

298

167

107

74

54

41

26

16
15.24

18
14.48

9

7

6

G385/30/50

50

64.1

0.1

0.4

0.9

1.61

2.51

3.62

4.93

6.44

10.05

27.09

34.29

42.34

G405/30/100

100

63.8

45×5

U
D

3397

849

377

212

135

94

69

52

33

23
12.87

23

17
17.52

8

6

G405/30/50

50

67.1

0.09

0.34

0.8

1.43

2.23

3.22

4.38

5.72

8.94

12.87

32.58

40.22

G505/30/100

100

78.9

50×5

U
D

4149

1048

465

261

167

115

85

65

41

28
11.58

21

16

12
26.06

10

8

7

G505/30/50

50

82.2

0.08

0.32

0.72

1.29

2.01

2.9

3.94

5.15

8.04

15.77

20.59

32.18

38.93

46.33

G655/30/100

100

101.6

65×5

U
D

7088

1771

787

442

283

196

144

110

70

48
8.91

35

27

21

17
24.75

14

9

G655/30/50

50

104.9

0.06

0.25

0.56

0.99

1.55

2.23

3.03

3.96

6.19

12.13

15.84

20.05

29.95

35.64

2. For bearing bar 40mm

Type

Crossing
Bar pitch
(mm)

Wegith
(Kg/m2)

Bearing
bar
(mm)

span distance (mm)

150

300

450

600

750

900

1050

1200

1500

1800

2100

2400

2700

3000

3300

3600

G203/40/100
G203/40/50

100
50

17.4
20.7

20×3

U
D

305
0.20

76
0.80

34
1.80

19
3.21

12
5.02

8
7.23

6
9.85

5
12.87

3
20.10

2
28.95

1
39.41

G253/40/100
G253/40/50

100
50

21.0
24.3

20×5

U
D

508
0.20

127
0.80

56
1.80

32
3.21

20
5.02

14
7.23

10
9.85

8
12.87

5
20.10

3
28.95

2
39.41

G255/40/100
G255/40/50

100
50

32.7
36.0

25×3

U
D

476
0.16

119
0.64

53
1.44

30
2.57

19
4.02

13
5.79

10
7.88

7
10.29

5
16.08

3
23.16

2
31.53

2
41.18

G323/40/100
G323/40/50

100
50

25.9
29.2

25×5

U
D

794
0.16

198
0.64

88
1.44

49
2.57

31
4.02

22
5.79

16
7.88

12
10.29

8
16.08

5
23.16

4
31.53

3
41.18

G325/40/100
G325/40/50

100
50

40.9
44.3

32×3

U
D

781
0.12

195
0.50

87
1.13

49
2.01

31
3.14

21
4.52

16
6.16

12
8.04

8
12.56

5
18.09

4
24.63

3
32.17

2
40.72

G403/40/100
G403/40/50

100
50

31.5
34.9

32×5

U
D

1301
0.12

325
0.50

144
1.13

81
2.01

52
3.14

36
4.52

26
6.15

20
8.04

13
12.56

9
18.09

6
24.63

5
32.17

4
40.72

G385/40/100
G385/40/50

100
50

48.0
51.3

40×5

U
D

1220
0.10

305
0.40

135
0.90

76
1.61

49
2.51

34
3.62

25
4.93

19
6.44

12
10.05

8
14.48

6
19.71

4
25.74

3
32.58

3
40.22

G405/40/100
G405/40/50

100
50

50.4
53.7

40×5

U
D

2033
0.11

508
0.40

226
0.90

127
1.60

81
2.51

56
3.61

41
4.92

31
6.43

20
10.05

14
14.47

10
19.70

8
25.74

6
32.57

5
40.21

G505/40/100
G505/40/50

100
50

62.1
65.4

50×5

U
D

3177
0.08

794
0.32

353
0.72

198
1.28

127
2.01

88
2.89

64
3.94

49
5.14

31
8.04

22
11.58

16
15.76

12
20.59

9
26.06

7
32.17

6
38.93

5
46.33

G655/40/100
G655/40/50

100
50

79.8
83.1

65×5

U
D

5370
0.06

1342
0.25

596
0.56

335
0.99

214
1.55

149
2.23

109
3.03

83
3.96

53
6.19

37
8.91

27
12.13

20
15.84

16
20.05

13
24.75

10
29.95

9
35.64

3. For bearing bar 50mm

Type

Crossing
Bar pitch
(mm)

Wegith
(Kg/m2)

Bearing
bar
(mm)

span distance (mm)

150

300

450

600

750

900

1050

1200

1500

1800

2100

2400

2700

3000

3300

3600

G205/60/50

50

23.4

20×5

U
D

325
0.20

81
0.80

36
1.81

20
3.21

13
5.02

9
7.23

6
9.85

5
12.87

3
20.10

2
28.95

1
39.41

G253/60/50

50

19.2

25×3

U
D

305
0.16

76
0.64

34
1.44

19
2.57

12
4.02

8
5.79

6
7.88

5
10.29

3
16.08

2
23.16

1
31.53

1
41.18

G255/60/50

50

27.6

25×5

U
D

508
0.16

127
0.64

56
1.44

32
2.57

20
4.02

14
5.79

10
7.88

8
10.29

5
16.08

3
23.16

2
31.55

2
41.18

G323/60/50

50

22.8

32×3

U
D

500
0.12

125
0.50

55
1.13

31
2.01

20
3.14

14
4.52

10
6.15

8
8.04

5
12.56

3
18.09

2
24.63

2
32.17

1
40.21

G325/60/50

50

33.5

32×5

U
D

833
0.12

208
0.50

92
1.13

52
2.01

33
3.14

23
4.52

17
6.15

13
8.04

8
12.56

6
18.09

4
24.63

3
32.17

2
40.21

G403/60/50

50

26.8

40×3

U
D

781
0.10

195
0.40

87
0.90

49
1.60

31
2.51

21
3.62

16
4.92

12
6.43

8
10.05

5
14.47

4
19.70

3
25.74

2
32.57

2
40.21

G405/60/50

50

40.2

40×5

U
D

1301
0.10

325
0.40

144
0.90

81
1.60

52
2.51

36
3.62

26
4.92

20
6.43

13
10.05

9
14.47

6
19.70

5
25.74

4
32.57

3
40.21

G455/60/50

50

44.4

45×5

U
D

1647
0.08

411
0.35

183
0.80

103
1.43

66
2.23

45
3.21

33
4.37

25
5.72

16
8.93

11
12.87

8
17.51

6
22.88

5
28.95

4
35.75

3
43.25

G505/60/50

50

48.6

50×5

U
D

2033
0.08

508
0.32

226
0.72

127
1.28

81
2.01

56
2.89

41
3.94

31
5.14

20
8.04

14
11.58

10
15.76

8
20.59

6
26.06

5
32.17

4
38.93

G655/60/50

50

61.2

65×5

U
D

3437
0.06

859
0.24

381
0.55

214
0.99

137
1.54

95
2.22

70
3.03

53
39.6

34
6.18

23
8.91

17
12.12

13
15.84

10
20.04

8
24.75

7
29.94

5
35.64

 


 

Copyright ©2015 Shenzhou Tianhui Metal Products.,Ltd
Add: South of Daituan Xincun ,Tangfeng ,Shenzhou City, Hebei Province, China.
TEL: +86-137-8587-0122 (Wechat)
E-mail: bensonhebei@163.com

 

Sitemap friendly link:
Main site