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Structural FRP Fiberglass Square Tube Electric GRP Cross Arm

Price $50.50
Min Order 200 Meters
Availability In Stock
Shipping From Hebei, China
Popularity 328 people viewed
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Model NO.:
sz-frp
Surface Treatment:
Smooth
Color:
Customized Colors
Thickness:
Customized
Usage:
Industral
Product Categories:
FRP Pipe
Molding Method:
Resin Transfer Molding
Material:
Fiberglass
Fiber Type:
GFRP
Type:
Polyester FRP
Product Name:
FRP Cross Arm
Certificate:
ISO9001
Size:
Customized
Voltage:
Under 1800kv
Trademark:
SZ
Transport Package:
Container
Specification:
customized
Origin:
China Mainland
HS Code:
7019909000
Product Description

Welcome to our online shop!!!

Product Description

Glass fiber pultruded cross arms are widely used in the construction of overhead power transmission and distribution lines.

 
They are commonly used in countries such as the United States, Canada, Australia, and Malaysia for their high strength, durability and resistance to corrosion.

They are also used in offshore wind farms for their high resistance to salt water corrosion.Glass fibercross arms pultruded tube are a popular alternative to traditional wooden and steel crossarms due to their lightweight, easy installation, and reduced maintenance costs.

Usually, the materials used for cross arms in transmission towers are wood, steel and glass fiber. Compared with the other two materials, the composition of glass fiber is larger. This is because glass fiber is non-conductive and has a higher mechanical strength to weight ratio. These characteristics make the glass fiber cross arm have great potential in replacing steel and wood cross arms.
 
Traditionally, transmission tower structures use treated wood, steel or concrete as building materials. In recent years, the adaptability of glass fiber in cross arm production has been applied. This is because the surface of the glass fiber is smooth and firm, and the outer layer has a film, which can protect the inner surface of the Fiberglass Pultruded cross arm Power that may cause flashover.

Details Images
 
Width/Height/Thick ness mmWeight g/m 
50×50×450×50×4with cap die
50×50×62000 
70×70×52540 
75×75×52800with cap die
100×100×53750with cap die
100×100×64500 
100×100×107060with cap die
CrossarmElectrical Strength
AC VoltageCFO Voltage
DryWetDryWet
WoodInsulationConductionInsulationInsulation
FiberglassInsulationConductionInsulationInsulation


Product advantage

1.Particularly weather-resistant in coastal areas

2.Lightweight for easy installation in hilly areas

3.Avoid bird problems

4.Continue to supply power even after insulator rupture 5.Smaller size insulators can be used, reducing the cost of the insulators

Solid / hollow cross arms
Polyurethane foam fillingNo polyurethane foam filling
Improve the rigidity of the cross armWeaker hardness
Prevent plastic deformationEasy to deform


Manufacturing Technique

Glass Fiber + Resin System
Part NoResin BaseApplicationTemperature resistanceCorrossion resistanceFlame resistance
VEVinyl EsterSuperior Corrosion Resistance and fire retardantVery GoodExcellentVery Good
ISOIsophthalic PolyesterIndustrial grade corrosion resistance and fire retardantGoodGoodGood
ORTHOOrthophthalic resinModerate corrosion resistance and fire retardantCommonCommonCommon
EPOXYEPOXY Resin         



 

Technical Date

FRP cross arm technical parameters
NoItemUnitPerformance
physical properties
1proportiong/cm31.9~2.0
2Glass fiber content%58~65
3water absorption%≤0.2
Mechanical properties
4Barcol hardness ≥55
5Tensile strength (longitudinal)Mpa≥550
6Tensile Strength (Transverse)Mpa≥65
7Bending Strength (Longitudinal)Mpa≥600
8Bending Strength (Transverse)Mpa≥70
9Hole edge extrusion strength (longitudinal)Mpa≥90
10Hole edge extrusion strength (Transverse)Mpa≥50
11Shear strengthMpa≥15
Electrical properties
12breakdown voltagekv/mm≥10
13Arc resistantS≥180
14Compared with electric trace indexV≥600
15Volume resistivityΩ·cm1.0*1012
16Surface resistivityΩ·cm1.0*1012

Product Display


Packing & Delivery





Packing                                                                                                               Shipping
1.Carton + pallet                                                                                                  1.Waterway transportation
2.Export wooden box                                                                                            2.air transport




Our Company
Shengze is a leading and profession manufacturer of fiberglass products for over 20 years. The main products are various kinds of FRP pultrusion profiles, SMC products , FRP hand lay out product and vacuum infusion products. The annual production capacity is about 8,000 tons.







Main Processing Technic                                                         Products Advantage                                                           
1.Protruded Profile / Continuous Formation                                  1.High Voltage Protruded profile and Hand Layup Shell
2.SMC / BMC Molding Products                                                  2.Professional engineer with Design support with 24 years experience
3.Hand layup Products (Option: With Pattern Print)                       3.Customize Large size Products.
4.RTM / Infusion With air bag                                                      4.One-stop service  (Purchase/  Order / Tranportation )


 FAQ:

1. What is your minimum order quantity?

Our MOQ is 1 meter.(Without limiting sizes and specification,according to actual situation)

2. How can I get samples to check your quantity?

We can offer samples for free.

3. Can you do the production as customized?

Yes, we have a professional technique team, we could produce the fiberglass depends on your requirements.



4.what length of the fiberglass profiles?
Any length can be cut. according to customer requirements.

5.How to pay ?
Usually by T/T , L/C , Paypal, Western Union also ok.

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