
Square Compression Spring
Product Features & Applications
The square compression spring (square wire extension type) is manufactured from square-section wire, offering significantly higher structural rigidity than conventional round wire extension springs. It provides stronger tensile load capacity, excellent anti-deformation performance, high stretching precision, and enhanced fatigue resistance.
Customization is available for:
- Wire size
- Mean coil diameter
- Hook and loop structures
- Maximum extension length
The square compression spring is designed for high-load applications and is widely used in:
- Heavy industrial equipment
- Automotive components
- Workholding fixtures
- Large transmission and traction systems
It maintains stable and reliable performance even under high-frequency and heavy-duty stretching conditions.
Export Order Delivery Advantages
We support major international trade terms including EXW and FOB, and accept both USD and RMB settlement.
Export packaging is strictly controlled according to international standards:
- Moisture-proof protection
- Anti-impact protection
- Anti-rust treatment
We provide full logistics tracking and assist with customs clearance and transportation-related issues to ensure safe and on-time delivery of the square compression spring shipments.

Product Specifications
|
Parameter |
Specification |
|
Material Options |
Alloy Spring Steel / Stainless Steel / High Manganese Spring Steel |
|
Wire Specification |
Square cross-section wire, customizable length and width |
|
Structure Customization |
Hook style, coil quantity, maximum extension length fully customizable |
|
Performance Highlights |
High rigidity, strong load capacity, deformation resistance |
|
Export Packaging |
Standard export cartons with protective labeling and moisture-proof treatment |
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