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Made from high-quality A1 stainless steel, corrosion-resistant and durable.
Compliant with ISO 8752, ensuring precision and reliable performance.
Slotted design provides flexibility and secure fastening in shafts and holes.
Ideal for industrial, automotive, machinery, and electronics applications.
| Parameter / Feature | Specification / Range | Notes |
|---|---|---|
| Material | Stainless Steel (A1) | ISO 8752 compliant |
| Type | Slotted Spring Pin | Also called Roll Pin, Spring Dowel |
| Diameter (d) | 1.0 mm – 12 mm | Standard sizes available |
| Length (L) | 5 mm – 50 mm | Custom length available |
| Tolerance | H11 / h11 | Standard ISO 8752 tolerance |
| Hardness | ~110-250 HV | Varies by diameter |
| Surface Finish | Smooth / Polished | Corrosion-resistant |
| Standard | ISO 8752 | International standard |
Corrosion-resistant: Made of premium A1 stainless steel, suitable for harsh environments.
High precision: ISO 8752 standard ensures a tight fit and reliable performance.
Flexible & secure: Slotted design allows compression, easy installation, and secure fastening.
Versatile applications: Suitable for machinery, automotive, electronics, and general industrial use.
Customizable: Available in multiple diameters, lengths, and tolerances.
Applicatuons
Automotive parts assembly (gear shafts, engine components)
industrial machinery and equipment
Electronic devices and housings
Furniture and fixtures
DIY and repair projects
Yangzhou Hongniu Import and Export Co., Ltd. is the foreign trade subsidiary of Jiangsu Hongding Automotive Parts Co., Ltd.
It was founded in June 2000. Located in Tangzhuang Town Industrial Park, Gaoyou City, with convenient transportation.
The company covers an area of 35000 square meters and currently has over 300 employees, including 70 high-level and intermediate professional and technical personnel. Registered capital of 20 million yuan, total assets of 78 million yuan, and fixed assets of 56 million yuan.
Main products: Various types of automotive parts and fasteners, castings and forgings, etc.
Widely used in industries such as aerospace, machinery, wind power, textiles, automotive manufacturing, petroleum, forging, etc.
We have maintained cooperative relationships with dozens of large and medium-sized enterprises in China, and are highly valued by our customers due to our good reputation and excellent quality.
Why Choose Us
1. 20+ Years Manufacturing Experience
2. ISO9001 Certified Factory
3. Support OEM / ODM & Custom Packaging
4. Fast Delivery and Competitive Price
5. Professional Export Team for the Europe, Australia, North and South America,etc.
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