Steel Extension Spring
Product Features & Applications
The steel extension spring is manufactured from high-quality materials such as 65Mn carbon spring steel and alloy spring steel. It offers high tensile strength, excellent toughness, and stable extension rebound performance. The spring is resistant to fatigue failure and provides strong load-bearing capacity with excellent cost performance.
Customization is fully supported, including:
- Hook and loop shapes
- Coil quantity
- Initial tension
- Installation dimensions
Our steel extension spring is suitable for general industrial tension applications and widely used in:
- Mechanical equipment
- Furniture hardware
- Toy components
- Fitness equipment
- General transmission and stretching systems
It is designed for long-term reciprocating extension use under normal temperature and standard working conditions.
Environmental Production & Compliance Advantages
Our factory strictly complies with local environmental regulations, ensuring a fully green and compliant production process.
All manufacturing stages follow standardized management:
- Raw material incoming inspection
- Process control during production
- Finished product inspection before shipment
We implement a dual inspection system combining sampling inspection and full inspection to ensure consistent product quality and stability of the steel extension spring.
Product Specifications
|
Parameter |
Specification |
|
Material Options |
65Mn Carbon Spring Steel / Alloy Spring Steel / Galvanized Steel Wire |
|
Size Customization |
Wire diameter, coil diameter, overall length, hook size customizable |
|
Tolerance Range |
Standard or precision tolerance available upon request |
|
Performance Features |
Stable initial tension, strong tensile resistance, not easy to break |
|
Surface Treatment |
Galvanized, anti-rust coating, and other surface finishes available |
The steel extension spring provides reliable performance and cost-effective solutions for a wide range of industrial tension and mechanical applications.
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