Eco-grating
Shape & Specification
Fastening & Fabrication
Allowable Load Tables
Shape & Specification
| Model No. |
Size(mm) |
Thickness(mm) |
Weight(kgf/m) |
Option |
Material |
Material |
| EGB250-40 |
W250XH40 |
2.0 |
5.43 |
Anti-skid hole |
HGI
(450g/㎡ or more) |
POSMAC |
| EGB250-40 |
W250XH40 |
2.0 |
7.23 |
POSMAC |
| EGB250-60 |
W250XH60 |
2.0 |
6.11 |
Anti-skid hole |
HR(Zn Conaning
(450g/㎡ or more) |
POSMAC |
| EGB250-60 |
W250XH60 |
2.0 |
9.36 |
POSMAC |
| EGB250-60 |
W250XH60 |
1.6 |
4.35 |
Anti-skid hole |
- |
POSMAC |
Notation
Product Length
- - Min & Max Lengh : 510 ~ 9990mm
- - Lenghth Equation : 40 X N(No. of pitch)-10mm
Section Properties & Maximum Allowable Load
| Model No. |
Size(mm) |
Effective
section
area(㎠) |
Second
moment
of area(㎝4) |
Max. uniform load depending
on span lengh(kgf/m2) |
Max. concentrated
load depending on
span length(kgf) |
| 1.0m |
1.5m |
2.0m |
1.0m |
1.5m |
2.0m |
| EGB250-40 |
W250XH40 |
3.14 |
7.61 |
1,587 |
470 |
198 |
248 |
109 |
62 |
| EGB250-40 |
W250XH40 |
5.39 |
10.49 |
2,187 |
648 |
274 |
342 |
151 |
85 |
| EGB250-60 |
W250XH60 |
3.92 |
15.55 |
3,243 |
961 |
405 |
507 |
225 |
126 |
| EGB250-60 |
W250XH60 |
7.97 |
32.05 |
6,684 |
1,980 |
835 |
1,045 |
464 |
260 |
Fastening & Fabrication
- - Simple fabrication with steel frame and welding joint
- - Field fabrication is possible by detailed design spoc, without additional works
Type A Top fastening
| Product height |
Model NO. |
Thickness(mm) |
| Dimention A |
Dimention B |
| H40 |
FA-56 |
6~11mm |
56mm |
| FA-62 |
12~17mm |
62mm |
| H60 |
FA-76 |
6~11mm |
76mm |
| FA-82 |
12~17mm |
82mm |
Type B-1 Bottom fastening (Single)
Type B-2 Bottom fastening (Dubble)
Type B Applicable Thickness
| Model NO. |
Thickness(mm) |
| Dimention A |
Dimention B |
| FA-16 |
4~8mm |
16mm |
| FA-20 |
9~12mm |
20mm |
| FA-24 |
13~16mm |
24mm |
Allowable Load Tables
EGB250-40(W250 × H40)
| Size |
Effective section area AC(㎠) |
Second moment of area I(㎠) |
Second moment of area Z(㎠) |
| 2.0T W250xH40 |
3.14 |
7.61 |
3.59 |
Span
(mm) |
Load(N) |
| 1000 |
1500 |
2000 |
2500 |
3000 |
3500 |
4000 |
4500 |
5000 |
5500 |
6000 |
| 600 |
0.30 |
0.44 |
0.59 |
0.74 |
0.89 |
1.03 |
1.18 |
1.33 |
1.48 |
1.63 |
1.77 |
| 700 |
0.47 |
0.70 |
0.94 |
1.17 |
1.14 |
1.64 |
1.88 |
2.11 |
2.35 |
2.58 |
2.82 |
| 800 |
0.70 |
1.05 |
1.40 |
1.75 |
2.10 |
2.45 |
2.80 |
3.15 |
3.50 |
3.85 |
|
| 900 |
1.00 |
1.50 |
2.00 |
2.49 |
2.99 |
3.49 |
3.99 |
4.49 |
|
| 1000 |
1.37 |
2.05 |
2.74 |
3.42 |
4.11 |
4.79 |
|
| 1100 |
1.82 |
2.73 |
3.64 |
4.55 |
5.47 |
|
| 1200 |
2.37 |
3.55 |
4.73 |
5.91 |
|
| 1300 |
3.01 |
4.51 |
6.01 |
|
| 1400 |
3.76 |
5.63 |
|
| 1500 |
4.62 |
6.93 |
|
| 1600 |
5.61 |
|
| 1700 |
6.72 |
|
| 1800 |
7.98 |
|
| deflection |
unit : mm |
|
1/600 |
|
1/500 |
|
1/400 |
|
1/300 |
|
1/200 |
EGB250-60(W250 × H60)
| Size |
Effective section area AC(㎠) |
Second moment of area I(㎠) |
Second moment of area Z(㎠) |
| 2.0T W250xH60 |
3.92 |
15.55 |
5.00 |
Span
(mm) |
Load(N) |
| 1000 |
1500 |
2000 |
2500 |
3000 |
3500 |
4000 |
4500 |
5000 |
5500 |
6000 |
| 100 |
0.67 |
1.00 |
1.34 |
1.67 |
2.01 |
2.34 |
2.68 |
3.01 |
3.35 |
3.68 |
4.02 |
| 1100 |
0.89 |
1.34 |
1.78 |
2.23 |
2.67 |
3.12 |
3.57 |
4.01 |
4.46 |
4.90 |
5.35 |
| 1200 |
1.16 |
1.74 |
2.32 |
2.89 |
3.47 |
4.05 |
4.63 |
5.21 |
5.79 |
|
| 1300 |
1.47 |
2.21 |
2.94 |
3.68 |
4.42 |
5.15 |
5.89 |
|
| 1400 |
1.84 |
2.76 |
3.68 |
4.60 |
5.51 |
6.43 |
|
| 1500 |
2.26 |
3.39 |
4.52 |
5.65 |
6.78 |
|
| 1600 |
2.74 |
4.12 |
5.49 |
6.86 |
|
| 1700 |
3.29 |
4.94 |
6.58 |
8.23 |
|
| 1800 |
3.91 |
5.86 |
7.87 |
|
| 1900 |
4.59 |
6.89 |
9.19 |
|
| 2000 |
5.36 |
8.04 |
|
| 2100 |
6.20 |
9.31 |
|
| 2200 |
7.13 |
10.70 |
|
| 2300 |
8.15 |
|
| 2400 |
9.26 |
|
| 2500 |
10.47 |
|
| 2600 |
11.77 |
|
| 2700 |
13.19 |
|
| deflection |
unit : mm |
|
1/600 |
|
1/500 |
|
1/400 |
|
1/300 |
|
1/200 |
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