6-Leaf Slipper Leaf Spring with Hook End for 8, 000 Lbs Trailer Axles

• Customization: Available
• Loading Weight: 4000lbs
• Material: 60si2mn
• Model NO.: XCLF332
• Type: Semi-Trailer
• Wheel Base: 9000-10000mm
• OEM: Provide
• Tread: 2240mm
• Certification: ISO/Ts16949, ISO, CE
• Tire Number: 6
• Condition: New
• After-Sales Service: Provide
• Warranty: Provide
• ABS: Leaf Spring
• Types of Suspension Systems: Trailer Spare Parts Leaf Spring Assembly
• Load Capacity: 28t
• Color: Black
• Transport Package: Standard Packing for Ocean Shipment
• Trademark: Xiaocheng
• Origin: Jinan, China
• HS Code: 73201020
• Production Capacity: 3000t/Month
• Package Size: 80.00cm * 77.00cm * 60.00cm
• Package Gross Weight: 23.000kg

Product Description

6-Leaf Slipper Leaf Spring with Hook End for 8,000 Lbs Trailer Axles

About this product:

• Quantity: 1 leaf spring
• Spring capacity: 4,000 lbs
• Axle capacity: 8,000 lbs
• Length from center of spring eye to end of spring: 29-1/2"
• Spring width: 2"
• Eye diameter with bushing: 9/16"
  • Eye diameter without bushing: 11/16"
• Leaf thickness: 3/8"
• Number of leaves: 6
• Additional dimensions: see table

Xiaocheng leaf springs Specification:

1.Leaf spring raw material source: Our spring flat bar is from the top 1 steel material supplier in China.
2. The optimized and precisely controlled heat treatment process is designed to enhance the strength, toughness, and fatigue life of leaf springs.
3.Color: Red, shinning black, dark black, grey, blue leaf spring.

4.Materials: 60Si2Mn, 55CrMn, 50CrVA, SUP6, SUP7,SUP9,SUP9A,SUP10,SUP11 and SUP11A are available.

5.Suitable for Truck, trailer and bus leaf springs: for SCANIA,MAN,VOLVO,TOYOTA,BPW,RANDON,UAZ,MERCEDES-BENZ,DAF,IVECO,HOWO,CIMC

6.Our products are popular in the worldwide market, including North American, South American, European, African, Asia, etc.

Place of Origin	Jinan China
Brand Name	Xiaocheng
Material	65Mn, 60Si2Mn, Sup9, 50crva, 51CRV4 ,55CrMnA,Alloy,Or As you required
Model Number	Leaf Spring
Certificate	TS16949,ISO,CE
Application	commercial vehicles
Weight	20-100kgs
Breadth	76,90,100,120mmthickness
Thickness	10,11,12,13,14,16,18,20,38mm,etc.
Packing	Export Standard Packing by Pallet
Size	customized

Company Instruction and Advantage:
       Shandong Xiaocheng Auto Parts Co., Ltd. is a modern private enterprise engaged in the design, development and production of automobile leaf spring. The company has been operating for more than ten years, focusing on the production and development of the existing leaf spring 2 production lines (annual output of more than 30,000 tons).
     Our production process is all in accordance with the original process, the use of rapid quenching oil for heat treatment, to ensure the level of metallographic structure. Surface shot peening, using stress shot peening machine, effectively ensure residual stress. The paint is treated by electrophoretic spraying, and the salt spray test reaches 400 hours. It has successfully passed various bench and road tests, and can be customized according to the drawings and corresponding requirements.
     we do products to "filial piety" as the first person, to "sincere" for the business, welcome friends from all circles to visit and guide.


FAQ:

How do we guarantee quality?

Firstly, We ensure quality from the source

Our spring flat bar is from the top 1 steel material supplier in China.

Secondly, Advanced Heat Treatment Technology

We have been deeply engaged in the leaf spring industry for many years, accumulating extensive experience and building a professional team of highly skilled and seasoned engineers. In the field of heat treatment, we possess not only advanced technology but also rich practical experience, enabling us to strictly control every production process. This ensures the superior quality and reliable performance of our leaf springs, providing customers with products and services they can trust.

The heat treatment process of leaf springs is a critical step to enhance their strength, toughness, and fatigue life. It typically includes three main procedures: heating, quenching, and tempering. First, the leaf spring is heated to a specific austenitizing temperature (usually between 850°C and 950°C) to transform the internal structure of the steel into a uniform austenite structure. Next, rapid cooling (quenching) is performed, usually using oil or water as the cooling medium, to form a high-hardness martensite structure. Finally, tempering is carried out by heating the leaf spring to an appropriate temperature (such as 400°C-600°C) and holding it for a certain period, which helps relieve internal stress while improving toughness and fatigue resistance. Through a scientifically designed and well-executed heat treatment process, the leaf spring can achieve high strength while maintaining excellent elasticity and durability, meeting the demands of vehicles under complex working conditions.

Thirdly: Strict Quality Inspection

We adopt comprehensive and rigorous testing processes to ensure that the quality and performance of the leaf springs meet the standards.

Our products have passed ISO9001 international quality standard certification. We implement all-round quality control from raw materials to finished products. The quality inspection system tracks the whole process and matches the finished product extreme performance test to fully ensure product quality.

 

High quality has always been our core principle, so you can rest assured about the quality of our products. We are committed to providing every customer with reliable, durable, and top-standard products, laying the foundation for a long-term and stable partnership with you.

If you have any questions about leaf springs or are interested in a specific type of leaf spring, please feel free to contact me.
Best regards,
Tracy