60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
20-25 Days
Brand:
BYF
Product Description
60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10
Product Overview
Leaf Spring 90×11-10 | For Heavy Duty Semi Trailer | Material 60Si2Mn & SUP9 | Fatigue Testing ≥180K Cycles
Heavy-duty leaf spring designed for semi-trailer applications, manufactured with premium 60Si2Mn and SUP9 materials and tested to withstand over 180,000 fatigue cycles.
Key Advantages
- OEM quality control ensures long service life with complete manufacturing processes
- Fatigue testing exceeds international standards and customer requirements
- 50% tighter tolerance control on key dimensions compared to industry standards
- Engineering team with over 20 years of industry experience and problem-solving expertise
- Rapid complaint resolution with solutions provided within 3 days
- Full customization capabilities for any leaf spring type
Production Capacity
Production capacity: 600 tons per 8-hour shift for standard leaf spring types.
Technical Standards
- Single piece hardness: HB378-445 after heat treatment
- Surface free from overheating, overburning, cracking, folding, and bruising defects
- Stress shot peening treatment on each individual leaf spring
- Center bolt punching and riveting after assembly
- Bolt mechanical performance: Grade 8.8 per GB3098.1-2000
- Surface defects per GB5779.1-2000
- Bolt tolerance per GB3103.1-1982 Grade B
- Black paint coating per QC/T484-TQ9 or as requested
- Additional requirements per GB/19844-2005
Product Specifications
| Size | 90×11-10 |
| Material | 60Si2Mn & SUP9 |
| Surface Treatment | E-Coating/Anti-Rusty Oil ≥240 Hours Salty Spray Test |
| Shot Peening | ≥0.18C |
| Weight | 52 KG |
| Color | Black Or As Required |
| Fatigue Testing | ≥180K Cycles |
| Hardness | 40-47HRC |
| OEM | Customized Design And Producing In Different Level |
| Logo | Customer Customization |
| Loading Port | Qingdao Port Or As Required |
Product Images
Technical Drawing Details
| No. | Material Specifications | Straighten Length (mm) | Special Process |
|---|---|---|---|
| 1 | 90x11 60Si2Mn | 1082 | Chamfer at both ends |
| 2 | 90x11 60Si2Mn | 1082 | Chamfer at both ends |
| 3 | 90x11 60Si2Mn | 1082 | Chamfer at both ends |
| 4 | 90x11 60Si2Mn | 790 | Chamfer at both ends |
| 5 | 90x11 60Si2Mn | 710 | Chamfer at both ends |
| 6 | 90x11 60Si2Mn | 620 | Chamfer at both ends |
| 7 | 90x11 60Si2Mn | 536 | None |
| 8 | 90x11 60Si2Mn | 454 | None |
| 9 | 90x11 60Si2Mn | 390 | None |
| 10 | 90x11 60Si2Mn | 280 | None |
Production & Packaging
Pre-Sales Service Process
- Receive specifications and provide competitive pricing
- Create official technical drawings for customer approval
- Begin manufacturing upon deposit or irrevocable L/C confirmation
- Provide regular production progress updates
- Arrange shipping and logistics as required
Our professional team handles all aspects, allowing customers to simply receive products at destination.
Production Line Video
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen BYF International Limited
Location
Room 711，Block F, Mingyue Huadu Building, Gonghe Gongye Ave, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China
Contact Person
Jon Chen