PRODUCTS
Fiberglass tubes
Fiberglass tube are made through pultrusion process. During the pultrusion process, the raw materials are pulled through a heated steel forming die using a continuous pulling device.pultruded frp tube are made of different resins reinforced with fiberglass by pultrusion technology.Fiberglass tube are widely used in many areas.
Our fiberglass tubes include: Fiberglass round tube, square tube, rectangular tube,etc. Customized shape tubes are welcome!
Features
1>Corrosion Resistant
2>Low Conductivity – Thermally and Electrically
3>Non-Magnetic – Electromagnetic Transparency
4>Light Weight and High Strength
5>Dimensional Stability
6>Low Maintenance
Technical data
| Fiber Type | E-glass |
| Resin Type | Polyester |
| Nominal Fiber Content by Weight(%) | 60-75 |
| Tensile Strength (Mpa) | 320-380 |
| Tensile Modulus (Gpa) | 35.1-38.4 |
| Flexural Strength (Mpa) | 395-455 |
| Flexural Modulus (Gpa) | 32.3-41.6 |
| Apparent Interlaminar Shear Strength (Mpa) | 26-30 |
| Elongation at break (%) | 0.97-1.1 |
| Specific Gravity (g/cm3) | 1.8-2.0 |
| Disruptive Strength (kV/mm) | 7~15 |
| Surface Resistivity (Ω) | 1010~1013 |
| Volume Resistance (Ω•cm) | 1010~1013 |
| Coefficient of Linear Thermal Expansion (/℃) | 15~20×10-6 |
| Thermal Conductivity (Kcal/m•h•℃) | 0.2~0.45 |
Size
| Round Tube |
|
||||
| OD | ID | Weight/m | OD | ID | Weight/m |
| 6 | 3 | 42 | 18 | 13 | 243 |
| 6 | 4 | 31 | 19 | 14.5 | 237 |
| 6.5 | 3 | 52 | 20 | 15 | 275 |
| 6.5 | 4 | 41 | 22 | 16 | 356 |
| 7 | 4 | 52 | 24 | 18 | 396 |
| 7 | 3 | 63 | 25.4 | 20 | 385 |
| 8 | 5 | 61 | 25.4 | 21.4 | 294 |
| 8 | 4 | 75 | 26 | 20 | 433 |
| 8.5 | 4 | 88 | 28 | 24 | 327 |
| 9 | 5 | 88 | 30 | 25 | 432 |
| 9.5 | 5 | 102 | 32 | 28 | 377 |
| 10 | 6 | 100 | 35 | 30 | 510 |
| 11 | 7 | 113 | 38 | 30 | 854 |
| 12 | 8 | 126 | 40 | 30 | 1099 |
| 12.7 | 8 | 153 | 40 | 32 | 904 |
| 14 | 10 | 151 | 40 | 35 | 588 |
| 15 | 10.5 | 180 | 50 | 44 | 885 |
| 16 | 12 | 176 | 50.8 | 44 | 1012 |
Rectangular Tube & Square Tube
mm
inch
Weight/Length
Width
Height
T
Width
Height
T
g/m
lb/ft
8
8
2.0
0.315
0.315
0.079
96
0.065
15
15
2.0
0.591
0.591
0.079
208
0.140
20
20
2.0
0.787
0.787
0.079
288
0.194
30
15
3.0
1.181
0.591
0.118
468
0.314
30
30
3.0
1.181
1.181
0.118
648
0.435
38
38
3.0
1.496
1.496
0.118
840
0.564
50.8
50.8
4.0
2.000
2.000
0.157
1498
1.006
101.6
101.6
5.0
4.000
4.000
0.197
3864
2.596
22
15
2.0
0.866
0.591
0.079
264
0.177
30
15
2.0
1.181
0.591
0.079
328
0.220
30
20
2.0
1.181
0.787
0.079
368
0.247
33
21
3.0
1.299
0.827
0.118
576
0.387
36
24
3
1.417
0.945
0.118
648
0.435
38
20
3
1.496
0.787
0.118
624
0.419
40
25
4
1.575
0.984
0.157
912
0.613
63.5
35
4
2.500
1.378
0.157
1448
0.973
101.6
50.8
4
4.000
2.000
0.157
2310
1.553
If you can't find the size you need in the list ,pls contact us. Customized products are welcome too!
Gallery
