2mm 4mm 6mm 65MN Spring Alloy Steel R Type Snap Retainer Type Spring Cotter Pin
Product Specifications
| Attribute | Value |
| Name | Hardware Pin |
| Standard | DIN, ASME, ANSI, ISO |
| Material | Steel, Stainless steel, Brass, Copper, Titanium Alloy, Plastic |
| Place of Origin | China |
| Finish | Polish, Passivation, Black, Galvanization, Chromate, Dacromet |
| Certificate | ISO9001:2008, ROHS |
| Used | Building Industry Machinery |
| Thread Type | Coarse, Fine |
| Usage | Fastening |
| Function | Connection, Fastening and Decoration |
| Strength | High |
| Size | Various sizes available |
| Measurement System | INCH, Metric system |
Product Description
Pins play a crucial role in mechanical part connections. Available in various types including cotter pins, conical pins, cylindrical pins, and slot pins, these fasteners are essential components in numerous industrial applications.
Key Applications
| Industry | Usage |
| Automotive | High-strength applications in engines and heavy-duty machinery |
| Mechanical | Connecting mechanical parts, circuit boards, engines, and transmissions |
| Energy | Connecting power generation equipment and transmission lines |
| Construction | Building structures, shipbuilding, and petrochemical equipment |
Material Specifications
| Material | Properties |
| Aluminum | Excellent thermal/electrical conductivity but requires careful processing |
| Titanium | Requires specialized machining with deionized water medium |
| Steel | High strength but generates significant heat during machining |
| Brass | High tensile strength but requires slow cutting speeds |
Key Features & Advantages
- Smooth surface with anti-rust coating and chamfered edges
- Precision sizing according to drawings or sealed samples
- Surface roughness ≤ 3.2
- Custom hardness options available
- Thread compatibility with moderate tightness
- Passes 10% salt water rust test
- Stainless steel 316/316L options for food-grade applications
- Excellent corrosion resistance with 2-3% molybdenum content
- Non-magnetic properties in annealed state
- Superior high-temperature performance
Frequently Asked Questions
Q: Are you a trading company or manufacturer?
A: We are factory and OEM services are available.
Q: What are your payment terms?
A: 30% T/T in advance, balance before shipment or L/C.
Q: How long is your delivery time?
A: 7-10 days for in-stock items, 15-20 days for custom orders (quantity dependent).
Q: Do you provide samples?
A: Yes, we offer free samples but freight costs are the customer's responsibility.