22mm 25mm 28mm Stainless Steel B8 B8M B8T 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 connecting mechanical parts. Available in various shapes and functions including cotter pins, conical pins, cylindrical pins, and slot pins, these fasteners are essential components in numerous industrial applications.
Key Applications
| Industry | Application |
| Automotive | High-strength applications in engines, heavy-duty machinery, and construction |
| 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 | Characteristics |
| Aluminum | Excellent thermal/electrical conductivity but requires careful processing |
| Titanium | Requires EDM machining with deionized water medium |
| Steel | High strength, generates significant heat during processing |
| Brass | High tensile strength but requires slow cutting speeds |
Quality Features
- Smooth surface with anti-rust oil coating and chamfered edges
- Precision sizing according to drawings or sealed samples
- Surface roughness ≤ 3.2
- Thread compatibility with moderate tightness
- Passes 10% salt water rust test
Stainless Steel Advantages (316/316L)
- Low carbon content (316L) reduces welding corrosion risk
- Superior corrosion resistance with 2-3% molybdenum content
- Non-magnetic in annealed state
- Easy-to-clean surfaces meeting food safety standards
- Excellent high-temperature performance
Product Images
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, free samples available (customer pays freight).