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Dielectric Insulating Materials
I-Clip™
Anti-Corrosion Pipe
Support Clips
for Grinnell Clamps & Pipe Cradles
By
Deepwater
Clips on to new or existing saddle
clamp-style supports,
eliminating the crevice at the support.
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I-Clip shown in situ on a
saddle clamp support.
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I-Clip retrofitted or
pre-installed in Grinnell clamps.
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Description
I-Clip by Deepwater is an
individual pipe support clip installed on the inside diameter of a
pipe saddle (≤10 foot diameter). The clips themselves are
mechanically held in place, allowing them to be retrofitted easily
along existing pipe runs. New Grinnell and cradle-style supports can
also be easily fitted with I-Clip systems. I-Clips are made out of a
variety of materials, suited for elevated temperatures and large
weight loads.
I-Clips are available to fit
all standard size Grinnell clamps and pipe Saddles. I-Clips can be
installed in new or existing pipe support clamps.
Applications
- Pipe cradle retrofits
- Large diameter band clamps
- Concrete or timber pier supports
- High load riser clamps
Key
design points
- Half-round shape
The half-round shape minimizes contact between the pipe and the
support, eliminating the crevice. Keeping water out keeps corrosion
at bay.
- Maintenance
I-Clips also provides an electrically isolated stand-off between the
pipe and the supporting beam or saddle clamp. This allows for easy
maintenance and inspection, while preventing galvanic corrosion
between dissimilar metals (the pipe and support).
- Durability
The I-Clip also has excellent compressive strength, UV stability,
and a very low friction coefficient, ensuring reliable service for
as long as the pipe requires it.
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 Specifications
Below are the basic
specifications for I-Rod and T-Rod HT, the materials
used to make the I-Clip. Deepwater has also begun to
offer PEEK material for environments that prove too
severe for either (though these instances are rather
rare). For information on PEEK, or a specifications
for any other aspect of Deepwater's pipe support
systems, please contact Farwest Corrosion Control
Company.
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I-Clip Dimensions for Grinnell Clamps
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Pipe Diameter |
Clamp
ID (A) |
Clamp Thickness
(T) |
Clamp Width
(W) |
Internal
I-Clip Height |
No. Clips Required |
I-Clip Height |
I-Clip Length |
I-Rod Diameter |
Part No. |
|
3 |
4" |
0.250" |
1.00" |
0.25" |
4 |
0.688" |
1.50" |
1.5" |
IRD0190 |
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4 |
5" |
0.250" |
1.25" |
0.25 |
4 |
0.688" |
1.75" |
1.5" |
IRD0191 |
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6 |
7.125" |
0.375" |
1.50" |
0.25 |
6 |
0.688" |
2.00" |
1.5 |
IRD0192 |
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8 |
9.125" |
0.375" |
1.50" |
0.25 |
8 |
0.688" |
2.00" |
1.5" |
IRD0193 |
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10 |
11.25" |
0.500" |
2.00" |
0.25 |
8 |
0.688" |
2.50" |
1.5" |
IRD0194 |
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12 |
12.75" |
0.500" |
2.00" |
0.25 |
8 |
0.688" |
2.50" |
1.5" |
IRD0195 |
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14 |
14" |
0.500" |
2.50" |
0.25 |
8 |
0.688" |
3.00" |
1.5" |
IRD0196 |
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16 |
16" |
0.500" |
2.50" |
0.25 |
10 |
0.688" |
3.00" |
1.5" |
IRD0197 |
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18 |
18" |
0.625" |
2.50" |
0.25 |
10 |
0.688" |
3.00" |
1.5" |
IRD0198 |
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20 |
20" |
0.625" |
2.50" |
0.25 |
10 |
0.688" |
3.00" |
1.5" |
IRD0199 |
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24 |
24" |
0.625" |
3.00" |
0.25 |
12 |
0.688" |
3.50" |
1.5" |
IRD0200 |
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28 |
28" |
0.625" |
3.00" |
0.25 |
14 |
0.688" |
3.50" |
1.5" |
IRD0201 |
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30 |
30" |
0.750" |
4.00" |
0.25 |
16 |
0.688" |
4.50" |
1.5" |
IRD0202 |
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32 |
32" |
0.750" |
4.00" |
0.25 |
16 |
0.688" |
4.50" |
1.5" |
IRD0203 |
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I-Clip Dimensions for Pipe Saddles
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Nominal Pipe
Size |
Clamp Radius (R) |
Cradle Thickness (T) |
Cradle Width (W) |
Arc Length |
I-Clip Height |
Internal Height of I-Clip |
No. Clips Required |
I-Clip Length |
I-Rod Diameter |
Part No. |
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3" |
2" |
0.250" |
4" |
4" |
0.688" |
0.25" |
2 |
4.5" |
1.5" |
IRD0204 |
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4" |
2.5" |
0.375" |
4" |
5" |
0.688" |
0.25" |
2 |
4.5" |
1.5" |
IRD0205 |
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6" |
3.5625" |
0.500" |
4" |
7" |
0.688" |
0.25" |
3 |
4.5" |
1.5" |
IRD0206 |
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8" |
4.5625" |
0.500" |
4" |
9" |
0.688" |
0.25" |
4 |
4.5" |
1.5" |
IRD0207 |
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10" |
5.625" |
0.500" |
4" |
11" |
0.688" |
0.25" |
4 |
4.5" |
1.5" |
IRD0208 |
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12" |
N / A |
0.500" |
4" |
13" |
0.688" |
0.25" |
4 |
4.5" |
1.5" |
IRD0209 |
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14" |
N / A |
0.500" |
4" |
15" |
0.688" |
0.25" |
5 |
4.5" |
1.5" |
IRD0210 |
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16" |
N / A |
0.500" |
4" |
17" |
0.688" |
0.25" |
5 |
4.5" |
1.5" |
IRD0211 |
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18" |
N / A |
0.500" |
4" |
19" |
0.688" |
0.25" |
6 |
4.5" |
1.5" |
IRD0212 |
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20" |
N / A |
0.500" |
6" |
21" |
0.688" |
0.25" |
6 |
6.5" |
1.5" |
IRD0213 |
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24" |
N / A |
0.500" |
6" |
25" |
0.688" |
0.25" |
6 |
6.5" |
1.5" |
IRD0214 |
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28" |
N / A |
0.500" |
6" |
29" |
0.688" |
0.25" |
7 |
6.5" |
1.5" |
IRD0215 |
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30" |
N / A |
0.500" |
6" |
31" |
0.688" |
0.25" |
7 |
6.5" |
1.5" |
IRD0216 |
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32" |
N / A |
0.500 |
6" |
34" |
0.688" |
0.25" |
8 |
6.5" |
1.5" |
IRD0217 |
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Material |
Max Operating Temp |
Melting Point |
Compr.
Strength |
Maximum
Load |
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ºF |
ºC |
ºF |
ºC |
PSI |
Kg |
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I-Rod |
194 |
90 |
329 |
165 |
16000 |
3630 |
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I-Rod HT |
340 |
171 |
N/A |
N/A |
22000 |
5000 |
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PEEK |
480 |
249 |
644 |
340 |
20000 |
4550 |
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PEEK HT |
600 |
315 |
705 |
374 |
20000 |
4550 |
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PEEK BG |
480 |
249 |
N/A |
N/A |
29000 |
6600 |
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I-Rod (Standard) Full Specifications
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Property Value |
Units |
ASTM Test |
Value |
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Density, 73º F |
- |
D792 |
1.41 |
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Tensile Strength, 73º F
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psi |
D638 |
9,800 |
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Tensile Modulus of
Elasticity, 73º F |
psi |
D638 |
440,000 |
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Elongation (at break),
73º F |
% |
D638 |
30-60 |
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Flexural Modulus of
Elasticity, 73º F |
psi |
D790 |
455,000 |
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Flexural Strength, 73º F
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psi |
D790 |
13,800 |
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Compressive Strength, 10%
def, 73º F |
psi |
D695 |
16,000 |
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Coefficient of Friction
(dry vs steel) Dynamic |
- |
PTM 55007 |
0.25 |
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IZOD Impact (notched),
73º F |
ft-lbs/in of notch |
D256 |
1.5 |
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Hardness, Rockwell, 73º F |
- |
D785 |
119-122 |
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Deformation Under Load
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% |
D621 |
1.0 |
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Melting Point |
ºF |
D3418 |
329 |
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Coefficient of Linear
Expansion |
in/in/ºF
|
E831 |
5.8 x 10-5 |
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Continuous Service
Temperature |
ºF |
- |
194 |
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Heat Deflection
Temperature, 264 psi |
ºF |
D648 |
220 |
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Flammability Rating
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- |
VL94 |
HB |
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Volume Resistivity |
Ohm-cm
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D257 |
1.0 x 1015 |
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Dielectric Strength,
Short Term |
V/mm |
D149 |
420 |
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I-Rod (High-Temperature) Full Specifications
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Property Value |
Units |
ASTM Test |
Value |
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Density, 73º F |
- |
D792 |
1.28 |
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Tensile Strength, 73º F
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psi |
D638 |
16,500 |
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Tensile Modulus of
Elasticity, 73º F |
psi |
D638 |
475,000 |
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Elongation (at break),
73º F |
% |
D638 |
80 |
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Flexural Modulus of
Elasticity, 73º F |
psi |
D790 |
500,000 |
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Flexural Strength, 73º F
|
psi |
D790 |
20,000 |
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Compressive Strength, 10%
def, 73º F |
psi |
D695 |
22,000 |
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Coefficient of Friction
(dry vs steel) Dynamic |
- |
PTM 55007 |
0.42 |
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IZOD Impact (notched),
73º F |
ft-lbs/in of notch |
D256 |
0.5 |
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Hardness, 73º F |
- |
D785 |
R125 / M112 |
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Melting Point |
ºF |
D3418 |
N/A |
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Coefficient of Linear
Expansion |
in/in/ºF
|
E831 |
3.1 x 10-5 |
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Continuous Service
Temperature |
ºF |
- |
340 |
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Heat Deflection
Temperature, 264 psi |
ºF |
D648 |
392 |
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Flammability Rating
|
- |
UL94 |
V-O |
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Volume Resistivity |
Ohm-cm
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D257 |
6.7 x 1017 |
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Dielectric Strength,
Short Term |
V/mm |
D149 |
830 |
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Thermal Conductivity
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BTU-in/ ft2 hr ºF |
C177 |
0.90 |
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