Railway Plastic Dowel for Concrete Rail Sleeper

• After-sales Service: Free After Service
• Warranty: Free After Service
• Customized: Customized
• Certification: ISO14001, ISO9001
• Type: Sleeper
• Production: as Per Customer Drawing
• Model NO.: Railway Plastic Dowel
• Name: Rail Plastic Insert/Railway Track Plastic Dowels
• Packing: Export Package
• Quality Control: 100% Inspection During Production
• Transport Package: Wooden Box/Pallet
• Specification: Railway Plastic Dowel
• Trademark: Kingrail Parts
• Origin: China
• HS Code: 8608009000
• Production Capacity: 50000PCS/Year

Product Description

Rail Plastic Dowel is also called rail plastic sleeve/plastic insert/concrete dowel/ concrete insert, which is a counter-party fastener for a screw spike or anchor bolt, and it is pre-imbedded into the concrete sleeper or wooden sleeper, installed together with screw spikes, guide plates and rail clips to fasten the rail tracks.

Functions of the rail plastic dowel In a set of rail fastening system, the rail plastic dowel can be considered as the fastening foundation, as it needs to be pre-inserted into the concrete sleeper separately before assembling the rail fastening system parts. It is used to guarantee the good connection and linkage of the rail fastening system with the concrete sleeper, with screw spikes or bolts. On the other hand, similarly as the rail pad or rail insulators, the plastic insert's another function is to insulate the fastener parts from the ties. Therefore, the quality of this small pre-inserted part into the concrete sleeper, especially its strength and fatigue life, is of great importance to the whole rail line. Taking WJ-8 fastening system for an example, the collaboration of anchor bolts and imbedded plastic sleeves in the track slabs makes the tie plate be tightly fastened to rail and sleeper, through rail clips, to fulfill a enough elasticity range, to avoid the rail bolt against becoming loose, and decrease the maintenance work accordingly.
 

Name	Rail Plastic Dowel
Type	Used for different sizes of rail screw spikes or anchor bolts
Material	Reinforced Nylon 66 (PA66: Nylon 66.69%, glass fiber 30%, other 1%)	HDPE
Technical specifications	Density:1.3-1.45g/cm3 Tensile strength: ≥170Mpa Elongation: ≤4.4% Bending Strength: ≥250Mpa Impact Strength(No gap): ≥80KJ/m2 Melting point:250-270°C Insulation resistance:≥1×108Ω Glass fiber content:30-35% Hardness:≥110HRR	Density: 0.95-0.98g/cm3 Tensile strength: ≥19Mpa Elongation: >80% Melting point: 170-190°C Insulation resistance: ≥1×1010Ω Hardness:≥98A
Color	Yellow, black, white, blue, green, just to name a few.

Types of Rail Plastic Dowel Rail Plastic Dowels are always used in SKL fastening systems, and can be classified according to its materials needed: of PA66 or HDPE, depending on different technical specification requirements from clients

Company Profile
Ruika metal is one stop service for design, production, logistic delivery for metal products. Professional and experienced technical and marketing team guarantee Ruika products competitive in international marketing, no MOQ
Competitive products: rail car wheels, forging products, track materials, fasteners, bolts and nuts, screw spikes, tie plates Products usage: rail road vehicles,crane,trolley,Track Inspectors,Spike Drivers,Tie Pluggers,Tie Cranes,Spike Pullers,super claws,Screw Spikers and Spike Removers,Ride-On Plate Inserter,Rail Lifters,Rail Drills,Rail Grinders,Mobile Flash Butt Rail Welders,Railway, Port, and Industrial Cranes,Ballast regulators, track maintenance, railroad construction

FAQ
Q: Are you trading company or manufacturer ?
A: We are a factory.
Q: How long is your delivery time?
A: Generally within 25-30 days for a 20ft container after the prepayment received.
Q: What is your terms of payment ?
A: 30% of the payment in advance , the balance before shippment via T/T.
Q: Will that be possible for us to receive pieces of samples for approval?
A: Sure. The samples can be supplied for free but the freight counts on you.
Q: What's the packing way?
A: Bundled in steel strips with iron/wood pallets.
Q: How long will it be the quotation valid?
A: The validity is 15 days in general, but also depends on the quantity and special conditions. It will be shown in every Quotation.
Q: What is MOQ?
A: 20'' container in general, depending on whether enough stocks available for small quantity; customized products accepted.
Q: Do you have any certifications regarding Track Bolts?
A: We have passed the certification of CRCC in China and ISO9001:2008 overseas. Before shipment, Certificate of Quality can be supplied. We also accept Third Party Inspection from clients, with free samples to supply.

Contact Us
If you have any questions, pls feel free to contact us as below:

Maanshan Ruika Metal Products Technology Co., Ltd.