VEDALI HARDWARE CO., LTD
VEDALI HARDWARE CO., LTD Professional Hardware Supplier Perfect Engineering Solutions
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Zinc Finish Fastener Pins Black Slotted DIN 1481 Stainless Steel Spring Pins 4X25
Spring steel spring pin with a split from one end to another end and are rolled to a round body , the body diameter is more bigger than the hole diameter , the both ends of spring pins are chamfered and to lead it to holes .
Spring pins are normally made from stainless steel ,spring steel material and plated in black color .
Spring Pins Typical Purpose for
1 . Fixing position
2 . Joints
3 . Locking
Technical Data
| Pin length | 1” |
| Body diameter | 6 |
| Chamfer | 0.5x45° |
| Material | 1065 |
| Hardness | HRC 50 |
| Finish | Zinc |
| Color | Black |
Here are more specifications for spring pin we offer
| Size | D | B | S | C | |
| Max | min | 30°or 45° | |||
| 1 | 1.3 | 1.2 | 0.8 | 0.2 | 0.15 |
| 1.5 | 1.8 | 1.7 | 1.1 | 0.3 | 0.25 |
| 2 | 2.4 | 2.3 | 1.5 | 0.4 | 0.35 |
| 2.5 | 2.9 | 2.8 | 1.8 | 0.5 | 0.4 |
| 3 | 3.5 | 3.3 | 2.1 | 0.6 | 0.5 |
| 3.5 | 4.0 | 3.8 | 2.3 | 0.75 | 0.6 |
| 4 | 4.6 | 4.4 | 2.8 | 0.8 | 0.65 |
| 4.5 | 5.1 | 4.9 | 2.9 | 1.0 | 0.8 |
| 5 | 5.6 | 5.4 | 3.4 | 1.0 | 0.9 |
| 6 | 6.7 | 6.4 | 3.9 | 1.25 | 1.2 |
| 8 | 8.8 | 8.5 | 5.5 | 1.5 | 2.0 |
| 10 | 10.8 | 10.5 | 6.5 | 2.0 | 2.0 |
| 12 | 12.8 | 12.5 | 7.5 | 2.5 | 2.0 |
| 13 | 13.8 | 13.5 | 8.5 | 2.5 | 2.0 |
For the most applications of spring pins , they must to be enough flexible and strong for loading heavy requests , Spring pins are used in single or double shear applications
| Size | Shear Strength KN | |
| Double | Single | |
| 1 | 0.7 | 0.35 |
| 1.5 | 1.58 | 0.79 |
| 2 | 2.82 | 1.41 |
| 2.5 | 4.38 | 2.19 |
| 3 | 6.32 | 3.15 |
| 3.5 | 9.06 | 4.52 |
| 4 | 11.3 | 5.6 |
| 4.5 | 15.4 | 7.7 |
| 5 | 17.52 | 8.75 |
| 6 | 26.1 | 13.0 |
| 8 | 42.8 | 21.2 |
| 10 | 70.15 | 35.05 |
| 12 | 104 | 52 |
| 13 | 115 | 57 |
More Materials Options
Stainless steel
Including SUS 201 , SUS303 , SUS 304 ,SUS 316 , SUS 416 ,SUS 430 and SUS 420 . stainless steel is with high tensile strength , it is used for heavy-duty pieces .
Carbon steel
Flexibility is not good and strength is small , it is used for small or no request for heavy pieces . material contains 1008 , 1010 , 1018 , 1022 , 1035 , 1045 , SCM 435 and 40CRO
Spring Steel
Spring steel spring pin with perfect flexibility and high tensile strength , it is also capable of heavy-duty . often material mode is 1065 and 1075 .
Finish
| Finish | description |
| Zinc | Various color can be choosed and perfect on anti-corrosion |
| Nickel | Make the surface of the screws more bright and hardened and the performance of screws will be improved |
| Polish | Improving the brightness of surface but is inferior is not as zinc in anti-corrosion |
| Tin | Very perfect to be anti-rust , and widely used to components |
| Brass | It is usually used with Nickel for more good anti-corrrosion. |
| Paint | Its powder paint with colors to prevent surface from rust. |
| Oxide | Oxide is often black color |
Package for Shipment
Our packages are assorted and strong , we can arrange special packages according to your requirements , all Packed in Seaworthy or airworthy for Export .
Applications
● Aerospace
● Airplane
● Vehicle
● Communications
● Mechanical machines
● Vessel
● Sports equipments
● Industrial Robots
Competitive Advantages
※ Top quality with cheap price
※ Strict dimensions control and high precision
※ All Screws are eco-friendly
※ Quick delivery
※ Perfect sales-after service