Carbon Steel Large Diameter Train Spiral Spring

• After-sales Service: 1 Year
• Warranty: 1 Year
• Customized: Customized
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Large Diameter Train Spiral Spring
• Certification: ISO14001, ISO/TS16949, ISO9001
• Type: Train Wheel
• Standards: AAR, Uic, En, GOST, Iris, Ksr, BS, JIS,Tb
• Application: Train, Railway Wagon, Passenger Car, Locomotive
• Quality: 100% QC Passed
• Procesing: Mould-Forging-Machining-Inspection
• Certifications: ISO9001, ISO14001, OHSAS18001,Tsi, AAR
• Product Material: Music Steel/ Spring Steel
• Surface Treatment: Polish and Paint
• Service: OEM\ODM
• Transport Package: Wooden Box/Pallet
• Specification: Compression spring
• Trademark: Kingrail Parts
• Origin: China
• HS Code: 8705102300
• Production Capacity: 500000PCS/Year
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

 

Kingrail Parts offers a wide range of springs for freight wagon, passenger coach and locomotives, such as railway bogie springs, railway air brake cylinder springs, bogie suspension springs, coupler system buffer springs, etc.

 

All of our railway springs are AAR compliant.

 

We can customize train springs according to customers' requirements and specifications.
 

Specificaitons:

Spring Type	Outside Diameter	Solid Height	Free Height	Capacity (lbs)	Scrap Free Height	Weight (lbs)
Side Spring	3.50	6.56	10.75	4108	10.00	8.08
Side Spring	5.50	6.56	10.81	8642	10.00	19.53
Primary Suspension Load Spring	2.94	6.63	8.25	5386	7.94	7.03
Primary Suspension Load Spring	5.50	6.63	8.25	15959	7.94	23.76
Primary Suspension Load Spring	3.25	6.56	9.06	4299	8.63	7.66
Primary Suspension Load Spring	5.50	6.56	9.06	10721	8.63	21.33
Primary Suspension Load Spring	3.38	6.56	9.63	3433	9.06	7.75
Primary Suspension Load Spring	5.50	6.56	9.63	9128	9.06	20.24
Primary Suspension Load Spring	3.38	6.56	10.31	4204	9.63	7.82
Primary Suspension Load Spring	5.50	6.56	10.25	8266	9.63	19.6
Primary Suspension Load Spring	3.44	6.56	9.94	4707	9.31	8.28
Primary Suspension Load Spring	2.00	5.69	9.00	1536	8.38	2.5

Production Process:

spring load test--winding--Mechanical testing platform--Fix--Smoothing process--spraying process--heat treatment--at treatment process--packing--shipping

After Sales Service

 

1. OEM and customized service.
2. Full machining, primer coating, surface treatment.
3. Complete material testing process.
4. Quality control

Contact us

 

If you have any questions, pls feel free to contact us