Carbon Steel Grade 4.8 8.8 12.9 Release Pin ASTM A193 A194 M6 M8 M10 M12
High-performance fastening solution for aerospace and precision engineering applications
Product Attributes
Size:
Various sizes available
Material:
Steel, Carbon steel
Package:
Small Packing+Carton Packing+Pallet
Product Description
Quick release pins (also known as ball lock pins or safety pins) are versatile fastening solutions designed for secure locking and quick position changes. These precision-engineered components feature a reliable locking mechanism that ensures stability while allowing for rapid assembly and disassembly.
Key Features
- High resistance to shear, corrosion, and wear
- Precision-engineered for accurate positioning
- Multiple handle styles available (T-Handle, Ring Handle, L-Handle)
- Quick-release mechanism for efficient operation
- Customizable dimensions and specifications
- Available in carbon steel grades 4.8, 8.8, and 12.9
Operation Mechanism
The quick release pin operates via a spring-loaded ball locking system. Pressing the button retracts the steel balls, allowing insertion through the workpiece hole. Release the button to engage the locking mechanism, preventing unintended removal. This design ensures secure fastening while maintaining quick-release functionality.
Applications
These high-strength carbon steel pins are essential components in demanding industrial applications:
- Aerospace systems and components
- Precision engineering equipment
- Automotive safety systems (airbag deployment, seatbelt mechanisms)
- Suspension systems and shock absorber assemblies
- Industrial machinery requiring frequent component changes
Material Specifications
| Grade | C% | Cr% | Ni% | Mo% |
| 304 | 0.07 | 17.5-19.5 | 8.0-10.5 | / |
| 316 | 0.08 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 |
| 304L | 0.03 | 18-20 | 8-12 | / |
| 316L | 0.03 | 16-18 | 10-14 | 2-3 |
Customization Available: We offer tailored solutions including specific sizes, materials, and finishes to meet your exact requirements.
