Angles
and Channels
Electric
Insulating Structural Products Shaped to Meet Your Needs
Röchling Glastic structural products
are available in numerous channel and angle configurations.
We are the only manufacturer with a full line of angles
and channels that all meet or exceed NEMA GPO-3 specifications.
In addition to outstanding electrical properties, these angles
and channels have a high strength-to-weight ratio, and are UL
Recognized and flame, arc and track resistant.
Röchling Glastic Composites pultruded channels and angles are similar
in material construction to the Grade UTR flame and track resistant laminates.
A small amount of continuous glass roving is added to aid in pultrusion
processing.
These high-strength pultruded shapes have a wide variety of uses in both
electrical and non-electrical applications. They are arc and track resistant
and have a UL94 rating of V0.
These versatile GPO-3 shapes are easily machined to fit a variety of needs
in electrical design and construction. They are readily available in a variety
of profile sizes and lengths.
Profiles
and Dimensions
Channel
|
Hat
Shaped
Channel
|
Equal
Leg Angles
|
Unequal
Leg Angles
|
Terminal
Strips
|
Square
Tube
|
| CHANNEL |
| PART NO. |
WIDTH |
LEG |
THICKNESS |
| 2875 |
2 |
9/16 |
1/8 |
| 2617 |
2 |
13/16 |
1/8 |
| 1144 |
2 |
1 |
1/4 |
| 2261 |
2-3/16 |
3/4 |
1/16 |
| 2212 |
2-5/16 |
3/4 |
1/8 |
| 1177 |
2-9/16 |
1-7/32 |
1/8 |
| 1166 |
3 |
7/8 |
1/4 |
| 2888 |
3 |
1-1/2 |
1/4 |
| 1939 |
3-9/16 |
2-9/16 |
3/16 |
| 1791 |
3-19/32 |
1-1/8 |
1/8 |
| 1155 |
4 |
1-1/8 |
1/4 |
| 2242 |
4 |
1-3/8 |
3/16 |
| 2872 |
4-1/2 |
2-1/2 |
1/8 |
| 2874 |
4-1/2 |
2-1/2 |
1/4 |
| 1940 |
4-9/16 |
2-9/16 |
9/32 |
| 1788 |
4-3/4 |
1-5/8 |
3/16 |
| 2825 |
5-1/2 |
1-1/4 |
5/32 |
| 2288 |
6-3/8 |
2 |
9/32 |
| 1844 |
8-1/2 |
2-11/16 |
3/16 |
| 1936 |
9-21/32 |
1-5/8 |
1/8 |
| 2250 |
11-9/32 |
1-5/8 |
3/8 |
| 2120 |
11-1/2 |
1-7/16 |
5/32 |
| HAT
SHAPED CHANNEL |
| PART
NO. |
WIDTH |
LEG |
THICKNESS |
| 1161 |
4-19/32 |
7/8 |
1/8 |
| 2091 |
5 |
1-3/8 |
1/8 |
| 1272 |
9-9/16 |
2-3/8 |
3/16 |
|
|
EQUAL
LEG ANGLES
|
|
PART
NO.
|
LEG
A
|
LEG
B
|
THICKNESS
|
|
2889
|
1-1/4
|
1-1/4
|
1/8
|
|
2879
|
1-1/4
|
1-1/4
|
3/16
|
|
2880
|
1-1/2
|
1-1/2
|
1/8
|
|
2881
|
1-1/2
|
1-1/2
|
3/16
|
|
2882
|
1-1/2
|
1-1/2
|
1/4
|
|
2883
|
2
|
2
|
3/16
|
|
2884
|
2
|
2
|
1/4
|
|
2885
|
3
|
3
|
1/4
|
|
2886
|
3
|
3
|
3/8
|
|
UNEQUAL
LEG ANGLES
|
PART
NO.
|
LEG
A
|
LEG
B
|
THICKNESS
|
1134* |
1-3/4 |
2 |
3/8 |
2891 |
2-1/4 |
3 |
1/2 |
2876 |
2-1/4 |
1-1/2 |
3/16 |
1133 |
2-1/2 |
1-1/4 |
3/16 |
2877 |
2-3/4 |
2 |
1/4 |
2890 |
6 |
3 |
1/2 |
| *Also
sold in 7' lengths |
|
TERMINAL
STRIPS
|
PART
NO.
|
HEIGHT
|
WIDTH
|
THICKNESS
|
2700 |
3/8 |
1-1/4 |
1/8 |
2710 |
7/16 |
1-1/2 |
1/4 |
2720 |
---- |
2 |
1/2 |
|
SQUARE
TUBE
|
PART
NO.
|
HEIGHT
|
WIDTH
|
WALL
THICKNESS
|
F822024 |
1-1/2 |
1-1/2 |
1/8 |
F822432 |
2 |
2 |
1/4 |
|
Typical
Properties – Channels and Structural Shapes
|
GENERAL INFORMATION
|
UNIT
|
ASTM/UL TEST
NUMBER
|
TYPICAL AVERAGE1 VALUES
|
| Color |
----
|
----
|
Red
|
| NEMA Grade |
----
|
----
|
GPO-3
|
| UL Recognition
File Number |
----
|
----
|
E 23525
|
| MECHANICAL
PROPERTIES |
| Tensile Strength |
Psi
|
D638
|
15,000
|
| Tensile Modulus |
Psi x 106
|
D638
|
1.7
|
| Flexural Strength |
Psi
|
D790
|
25,000
|
| Flexural Strength
at 130°C |
Psi
|
D790
|
13,000
|
| Flexural Modulus |
Psi x 106
|
D790
|
1.2
|
| Compressive
Strength-flatwise |
Psi
|
D695
|
42,000
|
| Compressive
Strength-edgewise |
Psi
|
D695
|
20,000
|
| Shear Strength |
Psi
|
D732
|
14,500
|
| Izod Impact
Strength (notched) |
Ft.lb./in.
|
D256
|
9.6
|
| Water Absorption |
% by Wgt.
|
D570
|
0.3
|
| Barcol Hardness |
----
|
D2583
|
50
|
|
Specific Gravity
|
----
|
D792
|
1.8
|
| ELECTRICAL
PROPERTIES |
| Electric Strength
- perpendicular s/t in air2 |
Vpm
|
D149
|
200
|
| Electric Strength
- parallel |
kV
|
D149
|
45
|
| Arc Resistance |
Sec.
|
D495
|
185
|
| Inclined Plane
Track Resistance |
Min.
|
D2303
|
500+
|
| FLAME
RESISTANCE PROPERTIES |
| UL Subject 94 |
----
|
UL94
|
VO
|
| THERMAL
PROPERTIES |
| Coefficient
of Thermal Expansion |
In/in/°C
x 10-5
|
D696
|
2.0
|
| Thermal Conductivity |
BTU/hr/Ft2/in/°F
|
C177
|
1.9
|
| UL Temperature
Index |
|
|
|
| Electrical |
°C
|
UL746B
|
130
|
| Mechanical |
°C
|
UL746B
|
160
|
| DIMENSION
TOLERANCES |
| Thickness |
|
|
|
|
Up to .125 in.
|
in.
|
----
|
±.015
|
|
.125 in. to .250
in.
|
in.
|
----
|
±.020
|
|
over .250 in.
|
in.
|
----
|
±.025
|
| Angularity of
Legs |
Degrees
|
----
|
±3
|
| Cut Length |
in.
|
----
|
+0.5'', -0''
|
(1) These products
are manufactured in a variety of sizes, shapes and thicknesses.
Data shown is a composite of all products. (2) Value is for 1/8 in. thickness. Electric strength in volts
per mill decreases as composite thickness increases.
 Literature
To download a copy
of our Angles and Channels data sheet, click on the
data sheet cover.
NOTE: This download requires that you have Adobe Acrobat
Reader. If you do not have this plug-in, click HERE for your free copy.
|
