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60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer
60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer
60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer
60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer
60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer
60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer
Specifications
Fatigue Testing :
≥180K Cycles
Size :
90×11-10
Load Capacity :
500-3000 lbs
Weight :
52 KG
Hardness :
40-47HRC
Width :
1.75-3 inches
Shoot Peening :
≥0.18C
Brand Name :
BYF
Model Number :
90×11-10
Certification :
ISO9001:2015
Place of Origin :
China
MOQ :
Negotiable
Price :
Negotiable
Payment Terms :
L/C,T/T,Western Union,Cash
Supply Ability :
10000 Ton/Tons Per Month
Delivery Time :
20-25 Days
Packaging Details :
By The Requirement Of Customer
Material :
60Si2Mn & SUP9
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
60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer 60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer 60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer 60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer 60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer 60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer
Technical Drawing Details
60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer
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
60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer 60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer 60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer 60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer 60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer
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
Product tags

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60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer

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Product Detail
Fatigue Testing :
≥180K Cycles
Size :
90×11-10
Load Capacity :
500-3000 lbs
Weight :
52 KG
Hardness :
40-47HRC
Width :
1.75-3 inches
Contact Supplier
60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer
60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer
60Si2Mn & SUP9 Material Trailer Leaf Spring 90x11-10 with Fatigue Testing ≥180K Cycles for Semi Trailer

Shenzhen BYF International Limited

Verified Supplier
7 Years
guangdong, shenzhen
Since 2001
Business Type :
Manufacturer, Exporter
Main Products :
Trailer Leaf Spring, American Brake Shoe, European Type Brake Shoe
Total Annual :
10 million-15 million
Employee Number :
100~150
Certification Level :
Verified Supplier
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