English
ny_banner

Products

Hello, come to consult our products !
I Shape Plain And Serrated Steel Grating Featured Image
  • I Shape Plain And Serrated Steel Grating
  • I Shape Plain And Serrated Steel Grating
  • I Shape Plain And Serrated Steel Grating
  • I Shape Plain And Serrated Steel Grating
  • I Shape Plain And Serrated Steel Grating
  • I Shape Plain And Serrated Steel Grating
  • I Shape Plain And Serrated Steel Grating
  • I Shape Plain And Serrated Steel Grating

I Shape Plain And Serrated Steel Grating

Introduction of I type steel lattice plate steel grating:

I type steel plate is a kind of steel products with flat steel in accordance with a certain spacing and crossbar (twisted square steel, square steel, round steel, flat steel, etc.), and welded into a square lattice in the middle. I type steel plate is mainly used to make ditch cover plate, steel structure platform plate, steel ladder step plate, etc. The cross bar is generally made of twisted square steel. Steel plate is generally made of carbon steel, hot dip galvanized surface, can play a role in preventing oxidation. It can also be made of stainless steel. I type steel lattice plate with ventilation, lighting, heat dissipation, anti – slip, explosion-proof performance. I type steel plate production standard: China YB4001-1991, YB/T4001-1998, YB/T4001.1-2007 standard (China for 2007 the latest version of the steel plate standard); In addition, the United States, Britain, Australia and New Zealand also have their own standards, can also be in accordance with the British BS4592-1-1995 and the United States ANSI/NAAMM (MBG531-88) and other standards production.


Product Detail

production procedure

Certificate

Product Tags

I Type Steel Plate Surface Treatment

Hot galvanizing, cold galvanizing, painting, dipping rust oil, no treatment (general stainless steel without treatment).

I Type Steel Plate Production Method

I type steel plate is composed of load flat steel and horizontal bar arranged according to a certain spacing of longitude and latitude, using 200 tons of hydraulic resistance welding automation equipment welding into the original plate, after cutting, opening, rimming and other processes processed into customer requirements.

Steel Grating I Type, Bearing Bars At 30mm Pitch

Type

Beam
width

Flange
thickness

Abdominal
thickness

Flange
width

Theory
weight

Load
and
deflection

ClearSpan

  

200

400

600

800

1000

1200

1400

1600

1800

2000

2200

2400

2600

2800

3000

G757/30/50I

75

7

4

12

126.1

U

6460

1615

717

403

258

179

131

100

79

64

53

44

38

32

28

G757/30/100 I

120.7

D

0.09

0.37

0.83

1.47

2.3

3.31

4.5

5.88

7.47

9.25

11.26

13.3

15.89

18.11

20.99

G657/30/50I

65

7

4

10

110.1

U

4862

1215

540

303

194

135

99

75

60

48

40

33

28

24

21

G657/30/100I

104.8

D

0.11

0.42

0.95

1.69

2.65

3.83

5.22

6.77

8.71

10.67

13.07

15.36

18.05

20.94

24.29

G607/30/50I

60

7

4

10

99.1

U

4216

1054

468

263

168

117

86

65

52

42

34

29

24

21

18

G607/30/100I

96.1

D

0.11

0.46

1.03

1.83

2.86

4.13

5.65

7.31

9.4

11.62

13.85

16.81

19.29

22.82

25.97

G557/30/501

55

7

4

8.5

90.3

U

3502

875

389

218

140

97

71

54

43

35

28

24

20

17

G557/30/100I

87.3

D

0.13

0.5

1.13

2

3.15

4.53

6.17

8.03

10.29

12.82

15.11

18.44

21.32

24.55

G507/30/50I

50

7

4

8

83.2

U

2912

728

323

182

116

80

59

45

35

29

24

20

17

G507/30/100I

80.2

D

0.14

0.55

1.24

2.21

3.44

4.94

6.78

8.85

11.09

14.09

17.14

20.37

24.01

G505/30/50I

50

5

3

8.5

62.8

U

2085

521

231

130

83

57

42

32

25

20

17

14

G505/30/100I

59.8

D

0.14

0.55

1.23

2.2

3.44

4.91

6.73

8.79

11.06

13.57

16.97

19.95

   

G445/30/50I

44

5

3

8

56.5

U

1654

413

183

103

66

45

33

25

20

16

13

   

G445/30/100I

53.5

D

0.16

0.62

1.4

2.5

3.92

5.56

7.59

9.86

12.71

15.6

18.7

   

G385/30/50I

38

5

3

7

49.9

U

1246

311

138

77

49

34

25

19

15

12

   

G385/30/100I

46.9

D

0.18

0.73

1.64

2.89

4.51

6.52

8.93

11.64

14.82

18.22

   

G325/30/50I

32

5

3

6

43.3

U

884

221

98

55

35

24

18

13

10

   

G325/30/100I

40.3

D

0.21

0.86

1.94

3.44

5.37

7.68

10.74

13.35

16.6

   

G255/30/50I

25

5

3

4.5

35.1

U

544

136

60

34

21

15

11

   

G255/30/100I

32.1

D

0.28

1.1

2.47

4.45

6.75

10.06

13.77

   

1. The even load walkway plate for a single person should be over 3.0KN/m2.
2. The even load walkway plate for a double-direction should be over 5.0KN/m2.
3. The even load walkway plate for many people should be over 7.5KN/m2.

Steel Grating I Style Bearing Bars At 40mm Pitch

Type

Beam
width

Flange
thickness

Abdominal
thickness

Flange
width

Theory
weight

Load
and
deflection

ClearSpan

200

400

600

800

1000

1200

1400

1600

1800

2000

2200

2400

2600

2800

3000

G6757/40/50 I

75

7

4

12

101

U

4845

1211

538

302

193

134

98

75

75

59

48

40

33

28

24

G757/40/100 I

95.6

D

0.09

0.37

0.83

1.47

2.29

3.31

4.49

5.89

5.89

7.44

9.27

11.35

13.33

15.66.

18.16

G657/40/50 I

65

7

4

10

88.5

U

3646

911

405

227

145

101

74

56

56

45

36

30

25

21

18

G657/40/100 I

83.2

D

0.11

0.42

0.95

1.69

2.64

3.83

5.21

6.75

6.75

8.72

10.68

13.1

15.54

18.1

21

G607/40/50 I

60

7

4

10

78.9

U

3162

790

351

197

126

87

64

49

49

39

31

26

21

18

16

G607740/100 I

75.9

D

0.11

0.46

1.03

1.83

2.86

4.1

5.61

7.35

7.35

9.41

11.46

14.13

16.28

19.33

23.23

G557/40/50 I

55

7

4

8.5

71.9

U

2626

656

291

164

105

72

53

41

41

32

26

21

18

15

G557/40/100 I

68.9

D

0.13

0.5

1.13

2.01

3.15

4.49

6.14

8.14

8.14

10.22

12.72

15.14

18.48

21.37

G507/40/50 I

50

7

4

8

66.9

U

2184

546

242

136

87

60

44

34

34

26

21

18

15

G507/40/100 I

63.9

D

0.14

0.55

1.24

2.2

3.45

4.95

6.74

8.93

8.93

11

13.62

17.18

20.42

G505/40/50 I

50

5

3

8.5

50.4

U

1564

391

173

97

62

43

31

24

24

19

15

12

G50540/100 I

47.4

D

0.14

0.55

1.23

2.19

3.43

4.95

6.64

8.8

8.8

11.22

13.6

16.05

G445/40/50I

44

5

3

8

45.5

U

1241

310

137

77

49

34

25

19

19

15

12

G445/40/100I

42.5

D

0.16

0.62

1.4

2.49

3.88

5.61

7.68

10.01

10.01

12.73

15.64

G385/40/50I

38

5

3

7

40.3

U

935

233

103

58

37

25

19

14

14

11

G38540/1001

37.3

D

0.18

0.73

1.63

2.91

4.55

64

9.06

11.47

11.47

14.54

G325/40/50I

32

5

3

6

35.1

U

663

165

73

41

26

18

13

10

10

G325/40/100I

32.1

D

0.21

0.86

1.92

3.43

5.33

7.69

10.37

13.71

13.71

G255/40/50I

25

5

3

4.5

28.7

U

408

102

45

25

16

11

8

G255/40/100 I

25.8

D

0.28

1.1

2.47

4.36

6.86

9.86

13.41

Notes:
1. U: safe and uniformly distributed load, KN/m2.
2. D: the maximum deflection corresponding to the listed safe load.
3. Theoretical weight is the weight of 1m length of hot dipped galvanized grating.

TYPE Flat steel
AXBXCXDXH mm		 Theoretical weight
kg/m2		 Loadand deflection Clear span（mm）
200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000
G757/30/50WI 75X7X4X12 126.1 U 6460 1615 717 403 258 179 131 100 79 64 53 44 38 32 28
D 0.09 0.37 0.83 1.47 2.3 3.31 4.5 5.88 7.47 9.25 11.26 13.3 15.89 18.11 20.99
G757/30/100WI 120.7 C 646 323 215 161 129 107 92 80 71 64 58 53 49 46 43
D 0.07 0.29 0.66 1.17 1.84 2.65 3.62 4.72 5.99 7.44 9.02 10.76 12.72 15 17.36
G657/30/50WI 65X7X4X10 110.1 U 4862 1215 540 303 194 135 99 75 60 48 40 33 28 24 21
D 0.11 0.42 0.95 1.69 2.65 3.83 5.22 6.77 8.71 10.67 13.07 15.36 18.05 20.94 24.29
G657/30/100WI 104.8 C 486 243 162 121 97 81 69 60 54 48 44 40 37 34 32
D 0.08 0.34 0.76 1.35 2.12 3.07 4.17 5.44 7 8.58 10.53 12.5 14.8 17.12 19.96
G607/30/50WI 60X7X4X10 99.1 U 4216 1054 468 263 168 117 86 65 52 42 34 29 24 21 18
D 0.11 0.46 1.03 1.83 2.86 4.13 5.65 7.31 9.4 11.62 13.85 16.81 19.29 22.82 25.97
G607/30/100WI 96.1 C 421 210 140 105 84 70 60 52 46 42 38 35 32 30 28
D 0.09 0.36 0.82 1.46 2.29 3.3 4.52 5.87 7.43 9.35 11.33 13.63 15.96 18.82 21.77
G557/30/50WI 55X7X4X8.5 90.3 U 3502 875 389 218 140 97 71 54 43 35 28 24 20 17  
D 0.13 0.5 1.13 2 3.15 4.53 6.17 8.03 10.29 12.82 15.11 18.44 21.32 24.55  
G557/30/100WI 87.3 C 350 175 116 87 70 58 50 43 38 35 31 29 26 25  
D 0.1 0.4 0.9 1.6 2.52 3.62 4.98 6.42 8.13 10.32 12.26 14.98 17.23 20.83  
G507/30/50WI 50X7X4X8 83.2 U 2912 728 323 182 116 80 59 45 35 29 24 20 17    
D 0.14 0.55 1.24 2.21 3.44 4.94 6.78 8.85 11.09 14.07 17.14 20.37 24.01    
G507/30/100WI 80.2 C 291 145 97 72 58 48 41 36 32 29 26 24 22    
D 0.11 0.44 0.99 1.75 2.76 3.96 5.4 7.12 9.06 11.33 13.63 16.45 19.34    
G505/30/50WI 50X5X3X8.5 62.8 U 2085 521 231 130 83 57 42 32 25 20 17 14      
D 0.14 0.55 1.23 2.2 3.44 4.91 6.73 8.79 11.06 13.57 16.97 19.95      
G505/30/100WI 59.8 C 208 104 69 52 41 34 29 26 23 20 18 17      
D 0.11 0.44 0.98 1.76 2.72 3.92 5.33 7.17 9.09 10.94 13.21 16.31      
G445/30/50WI 44X5X3X8 56.5 U 1654 413 183 103 66 45 33 25 20 16 13        
D 0.16 0.62 1.4 2.5 3.92 5.56 7.59 9.86 12.71 15.6 18.7        
G445/30/100WI 53.5 C 165 82 55 41 33 27 23 20 18 16 15        
D 0.12 0.5 1.12 1.99 3.14 4.46 6.07 7.93 10.23 12.58 15.81        
G385/30/50WI 38X5X3X7 49.9 U 1246 311 138 77 49 34 25 19 15 12          
D 0.18 0.73 1.64 2.89 4.51 6.52 8.93 11.64 14.82 18.22          
G385/30/100WI 46.9 C 124 62 41 31 24 20 17 15 13 12          
D 0.14 0.58 1.3 2.33 3.55 5.13 6.98 9.25 11.53 14.72          
G325/30/50WI 32X5X3X6 43.3 U 884 221 98 55 35 24 18 13 10            
D 0.21 0.86 1.94 3.44 5.37 7.68 10.74 13.35 16.6            
G325/30/100WI 40.3 C 88 44 29 22 17 14 12 11 9            
D 0.17 0.69 1.53 2.76 4.19 6.01 8.24 11.36 13.42            
G255/30/50WI 25X5X3X4.5 35.1 U 544 136 60 34 21 15 11                
D 0.28 1.1 2.47 4.45 6.75 10.06 13.77                
G255/30/100WI 32.1 C 54 27 18 13 10 9 7                
D 0.22 0.88 1.98 3.41 5.17 8.09 10.13                
TYPE Flat steel
AXBXCXDXH mm		 Theoretical weight
kg/m2		 Loadand deflection Clear span（mm）
200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000
G757/40/50WI 75X7X4X12 101 U 4845 1211 538 302 193 134 98 75 59 48 40 33 28 24  
D 0.09 0.37 0.83 1.47 2.29 3.31 4.49 5.89 7.44 9.27 11.35 13.33 15.66 18.16  
G757/40/100WI 95.6 C 484 242 161 121 96 80 69 60 53 48 44 40 37 34  
D 0.07 0.29 0.66 1.18 1.83 2.64 3.63 4.72 5.97 7.45 9.13 10.85 12.83 14.83  
G657/40/50WI 65X7X4X10 88.5 U 3646 911 405 227 145 101 74 56 45 36 30 25 21 18  
D 0.11 0.42 0.95 1.69 2.64 3.63 5.21 6.75 8.72 10.68 13.1 15.54 18.1 21  
G657/40/100WI 83.2 C 364 182 121 91 72 60 52 45 40 36 33 30 28 26  
D 0.08 0.34 0.76 1.36 2.1 3.04 4.2 5.44 6.92 8.6 10.55 12.54 14.98 17.5  
G607/40/50WI 60X7X4X10 78.9 U 3162 790 351 197 126 87 64 49 39 31 26 21 18 16  
D 0.11 0.46 1.03 1.83 2.86 4.1 5.61 7.35 9.41 11.46 14.13 16.28 19.33 23.23  
G607/40/100WI 75.9 C 316 158 105 79 63 52 45 39 35 31 28 26 24 22  
D 0.09 0.37 0.82 1.47 2.29 3.28 4.52 5.87 7.54 9.22 11.16 13.54 16 18.48  
G557/40/50WI 55X7X4X8.5 71.9 U 2626 656 291 164 105 72 53 41 32 26 21 18 15    
D 0.13 0.5 1.13 2.01 3.15 4.49 6.14 8.14 10.22 12.72 15.14 18.48 21.37    
G557/40/100WI 68.9 C 262 131 87 65 52 43 37 32 29 26 23 21 20    
D 0.1 0.4 0.9 1.59 2.5 3.58 4.92 6.38 8.28 10.25 12.16 14.53 17.71    
G507/40/50WI 50X7X4X8 66.4 U 2184 546 242 136 87 60 44 34 26 21 18 15      
D 0.14 0.55 1.24 2.2 3.45 4.95 6.74 8.93 11 13.62 17.18 20.42      
G507/40/100WI 63.4 C 218 109 72 54 43 36 31 27 24 21 19 18      
D 0.11 0.44 0.98 1.75 2.73 3.97 5.45 7.13 9.07 10.98 13.33 16.5      
G505/40/50WI 50X5X3X8.5 50.4 U 1564 391 173 97 62 43 31 24 19 15 12        
D 0.14 0.55 1.23 2.19 3.43 4.95 6.64 8.8 11.22 13.6 16.5        
G505/40/100WI 47.4 C 156 78 52 39 31 26 22 19 17 15 14        
D 0.11 0.44 0.99 1.76 2.75 4 5.4 7.01 8.98 10.96 13.72        
G445/40/50WI 44X5X3X8 45.5 U 1241 310 137 77 49 34 25 19 15 12          
D 0.16 0.62 1.4 2.49 3.88 5.61 7.68 10.01 12.73 15.64          
G445/40/100WI 42.5 C 124 62 41 31 24 20 17 15 13 12          
D 0.12 0.5 1.12 2.01 3.05 4.41 5.99 7.95 9.89 12.62          
G385/40/50WI 38X5X3X7 40.3 U 935 233 103 58 37 25 19 14 11            
D 0.18 0.73 1.63 2.91 4.55 6.4 9.06 11.47 14.54            
G385/40/100WI 37.3 C 93 46 31 23 18 15 13 11 10            
D 0.14 0.57 1.31 2.31 3.55 5.14 7.12 9.08 11.85            
G325/40/50WI 32X5X3X6 35.1 U 663 165 73 41 26 18 13 10              
D 0.21 0.86 1.92 3.43 5.33 7.69 10.37 13.71              
G325/40/100WI 32.1 C 66 33 22 16 13 11 9 8              
D 0.17 0.69 1.55 2.68 4.28 6.3 8.26 11.06              
G255/40/50WI 25X5X3X4.5 28.7 U 408 102 45 25 16 11 8                
D 0.28 1.1 2.47 4.36 6.86 9.86 13.41                
G255/40/100WI 25.8 C 40 20 13 10 8 6 5                
D 0.22 0.87 1.91 3.5 5.51 7.24 9.71                
cpxq-(1)
cpxq-(1mj)
cpxq-(2)
cpxq-(3)
cpxq-(4)
cpxq-(5)
cpxq-(6)
cpxq-(7)
cpxq-(8)
cpxq-(2)
cpxq-(4)
cpxq (10)
cpxq (9)
cpxq-(6)
cpxq-(3)
cpxq-(5)
  • Previous:
  • Next:

    • 1

    Certificate

    • Write your message here and send it to us
    Hit enter to search or ESC to close