15 mm Black Oxide Spiral Pins Roll Spring Steel Fasteners Light Duty Type
15 mm Black Oxide Spiral Pins Roll Spring Steel Fasteners Light Duty Type
Spiral pins are one of normal pins for industrial applications , it is similar with split pins , spiral roll pins are rolled by a metal sheet and chamfered both ends for easy installation .
Normally , spiral pins are made from spring steel as good flexibilty requests , and have to bear light duty requirements .
Finish for spiral pins is black oxide , nickel , zinc , brass , chrome and electrophoresis as well for different applicaiton requirements .
Materials for spiral pins can be alloy steel , and stainless steel , spring steel and so on .
 | Diameter | 3 | |
| Length | 15 | ||
| Thickness | 0.8 | ||
| Chamfer | 45° | ||
| Hole diameter | 1.5 | ||
| Tolerance | +/- 0.5 | Material | spring steel |
| Standard | NA | Finish | black oxide |
| Hardness | 450 HV |  | |
| Torque | 3 | ||
| Duty type | Light | ||
| Forming Type | Roll | ||
| Chamfer height | 1.0 | ||
There are more specifications for spiral pins based on standard regulations .
| d | h | ||
| max | min | ||
| 0.8 | 0.91 | 0.85 | 0.07 |
| 1 | 1.15 | 1.05 | 0.08 |
| 1.2 | 1.35 | 1.25 | 0.1 |
| 1.5 | 1.73 | 1.62 | 0.13 |
| 2 | 2.25 | 2.13 | 0.17 |
| 2.5 | 2.78 | 2.65 | 0.21 |
| 3 | 3.3 | 3.15 | 0.25 |
| 3.5 | 3.84 | 3.67 | 0.29 |
| 4 | 4.4 | 4.2 | 0.38 |
| 5 | 5.5 | 5.25 | 0.42 |
| 6 | 6.5 | 6.25 | 0.5 |
| 8 | 8.63 | 8.3 | 0.67 |
| 10 | 10.8 | 10.4 | 0.84 |
| 12 | 12.9 | 12.4 | 1 |
| 14 | 15 | 14.5 | 1.2 |
| 16 | 17 | 16.5 | 1.3 |
| 20 | 21.1 | 20.4 | 1.7 |
Tips for use
1 . Sprial pins for spring steel with thin thickness are designed for light duty , not used for heavy duty applications .
2 . Black oxde for finish on spiral roll pins are used for dry conditions without chemical or damp surroudings .
3 . Spring steel sprial pins are recyle for use .
Besides , spring steel roll sprial pins , you can find more products we manufacture , we provide various metal and non-metal parts with standards and customizations , eg. Fastener Screws ( including Stainless steel screws ) , Spacers Washers , Fastener Nuts bolts , Fastener Pins ,Fastener Rivets , Metal Stamping Parts , Metal Machined Parts , Plastic Injection molding Parts . and Fastener Tools . We trade with buyers , wholesalers and retailers from different countries . We accept OEM and ODM service as well . Please contact us if you have any enquiry
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