65Mn Bright Spring Steel Strip
MESCO offers 65Mn spring steel strip in bright finish, a high-carbon steel designed for demanding spring applications. With thicknesses from 0.3mm to 20mm and widths up to 1500mm, this material provides the elasticity and consistency required for automotive and machinery components.
Key Selling Points
- Controlled hardness: HRC 42-58, enabling predictable heat treatment response and consistent spring performance.
- Dimensional precision: Thickness 0.3-20mm and width 10-1500mm to fit various production requirements.
- Bright surface finish: Reduces scaling and is suitable for subsequent forming and coating.
- Automotive proven: Used in suspension springs with excellent fatigue resistance, as demonstrated in our long-term client partnership.
Technical Specifications
| Property | Value |
|---|
| Grade | 65Mn |
| Type | High Carbon Spring Steel |
| Thickness | 0.3mm – 20mm |
| Width | 10mm – 1500mm |
| Hardness | HRC 42 – 58 |
| Surface | Bright |
| Standard | ASTM / JIS / EN |
Models and Options
Standard 65Mn grade available in strip or coil. Custom sizes on request.
Materials and Structure
High carbon spring steel with bright finish for enhanced surface quality.
Applications
Automotive suspension springs, machinery springs, and other high-stress components.
Customization
Width, thickness, and cut-to-length options available. Processing such as edge trimming on request.
Case Study
Automotive Spring Manufacturer (Poland) – Supplied 1,300 MT of spring steel for suspension springs over 15+ years. The material's excellent fatigue resistance and stable heat treatment performance improved spring durability and production consistency.
FAQ
What is the typical lead time?
We maintain stock for standard sizes, enabling delivery within 3–7 working days.
Can you provide material test reports?
Yes, material test reports can be provided before shipment.
What payment terms do you accept?
We support T/T, L/C at sight, and other mutually agreed international terms.
Inquiry Information
For more details, contact Max: mesco@mescogroup.com.cn or +86 151-3456-5556.
Image: 65Mn bright spring steel strip coil - alt: 65Mn bright spring steel strip coil - MESCO
