Factory wholesale Galvanized Steel Walkways - I Shape Plain And Serrated Steel Grating – Chengsen
Factory wholesale Galvanized Steel Walkways - I Shape Plain And Serrated Steel Grating – Chengsen Detail:
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 |
Flange |
Abdominal |
Flange |
Theory |
Load |
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 |
Flange |
Abdominal |
Flange |
Theory |
Load |
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.
Product detail pictures:








Related Product Guide:
As for competitive selling prices, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we are the lowest around for Factory wholesale Galvanized Steel Walkways - I Shape Plain And Serrated Steel Grating – Chengsen , The product will supply to all over the world, such as: Chile, Argentina, Honduras, Our company covers an area of 20, 000 square meters. We have more than 200 workers, professional technical team, 15 years' experience, exquisite workmanship, stable and reliable quality, competitive price and sufficient production capacity, this is how we make our customers stronger. If you have any inquiry, please do not hesitate to contact us.

This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
