China Railway Accessories Customized Steel Railway Fastening System Rail Elastic Clip

• Customization: Available
• After-sales Service: Contact Us
• Warranty: Contact Us
• Model NO.: WF-SA
• Certification: ISO14001, ISO9001, CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Type: Metal Forging Part
• Processing Object: Metal
• Molding Style: Forging
• Molding Technics: Gravity Casting
• Surface Treatment: Hot Galvanized
• Forging Tolerance: +/-0.5mm
• Standard: ASTM
• Place of Origin: Shandong, China
• Use: Railway
• Dimensions: as Your Requirement
• Advantages: Within 20 Days After Receiving Last Confirm Info
• Unique: China Gold Supplier
• Standard or Nonstandard: Nonstandard
• Logo Printing: Customized
• MOQ: 10-1000PCS
• Free Sample: Yes
• Transport Package: Plywood Box
• Specification: SGS
• Trademark: ShengAo
• Origin: Weifang, Shangdong, China
• HS Code: 87089910
• Production Capacity: 50000PCS/Year
• Package Size: 30.00cm * 20.00cm * 15.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

China Railway Accessories Customized Steel Railway Fastening System Rail Elastic Clip

What is Rail Clips
The rail elastic clips (also called rail clip, elastic rail clip) are used with railway sleeper to fasten rails on both sides. The rail clips are usually made of forged spring steel, which are manufactured by hot forging process. The forged rail clips are considered to be better than other metal forming process due to most uniform microstructure.


How does the rail clips works
Rail clips produce buckling force on the track through the bending and distortion of the rail clips, which effectively guarantees the reliable connection between the rails for a long time, maintains the integrity of the track as much
as possible, prevents the rail from moving in the vertical and horizontal directions relative to the sleeper, and ensures the rail The distance is normal to ensure the safety of rail vehicles. In addition, because the train wheels and the rails are in rigid contact, vibration is unavoidable. The special elastic structure of rail clips also allows them to absorb the impact energy generated when vehicles pass by, and achieve the effect of shock absorption. Rail
clips work under repeated alternating stresses. They bear various effects such as bending, torsion, fatigue and corrosion. When vehicles pass, they also bear extremely high instantaneous impact loads, so the performance requirements of rail clips are very strict.

 

Series	Model	Spec.	Hardness
E rail clip	III type rail clip	ø18	44-48HRC
	E1609 rail clip	ø16
	E1809 rail clip	ø20
	E1804 rail clip	ø18
	E1806 rail clip	ø18
	E1813 rail clip	ø18
	E2001 rail clip	ø20
	E2007 rail clip	ø20
	E2009 rail clip	ø20
	E2039 rail clip	ø20
	E2055 rail clip	ø20
	E2056 rail clip	ø20
	E2063 Rail Clip	ø20
	E2091 Rail Clip	ø20

Rail clips processing procedures
1. Raw material: Premium grade spring steel sourced from a reliable and certified long term producer.
2. Shearing: The spring steel bar has to be sheared as per length required.
3. Heating: to forging temperature (950-1000 degrees Celsius), but over heating shall be avoided to check decarburization.
4. Forming: Proper heated bar is transferred to power press for forging.
5. Hardening: The forged rail clips are transferred to quenching tank. Dimensional accuracy and quench hardness of rail clips are checked before tempering.
6. Tempering: The rail clips are tempered at about 350 Celsius to achieve appropriate toughness in the spring.
7. Inspection: The products are then checked thoroughly as per China CRCC and customer required specification and design.
8. Packing: Clips can be packed in woven bags or upon customer requirement.

For all types of rail clips:
1. Pre-assembly with T-bolt and washer (supplementary service)
2. Corrosion protection surface
3. Time saving and transit safe packing
4. All rail clips can work well under pressure over 2700lbs.
5. Fatigue life:For Dia.18 is 3 millions cycles without breaking. For Dia.20 is 5 millions cycles without breaking

      Our Services
      1. Long standing reputation in this field.
      2. Specialization is standard and accurate meet your requirement.
      3. OEM quality standard guaranteed.
      4. Product upgrading and expansion of species.
      5. Good quality with competitive prices.
      6. Flexible and convenient logistic service.
      7. Excellent and high quality control.
      8. Long lasting working life time.
      9. Sufficient storage.
     10. Original truck spare parts and professional manufacture.
     11. High technology and stable performance.
     12. Various size and models available.
Quality Control
In order to ensure the quality of the orders,our independent QC members to carry out strict inspection at each 
stage:
*Raw Material Quality Control: Chemical Composition Analysis, Mechanical Performance Test
*Production Process Quality Control: Full-size inspection for the 1st part, Critical size process inspection, SPC process monitoring
*Lab ability: CMM, OGP, XRF, Roughness meter, Profiler, Automatic optical inspector
*Quality system: ISO9001

FAQ: 

1) How can I place order?

A: You can contact us by email about your order details, or place order on line.

 

2) How can I pay you?

A: After you confirm our PI. we will request you to arrange payment by T/T. 

 

3) What's the order procedure?

A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pre-paid full payment or 30% deposit before we go into production. After we get the deposit, we start to process the order. We usually need 4-8 weeks if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, start to prepare the shipment for you, and the balance payment should be settled before delivery.

 

4) How do you take care when your clients received defective products?

A: replacement. If there are some defective items, we usually credit to our customer or replace them in next shipment.

 

5) How do you check all the goods in the production line?

A: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure. And all the goods will be tested after welding, assure 100% no leaking problems.


Quality First, Price Best, Service Foremost!
We assure you of our best services at all times!