Product Overview
Economy series Standard butterfly Flat Hinges Materials are divided into three types: stainless steel, stainless steel hairline and steel.
Flat Hinges,The product has hole spacing applicable to aluminum alloy profiles, and can be used as profile accessories.
The surface treatment varies with materials of various products in the series. Please check the material table for confirmation.
This series is round hole products. For tapered hole products, please refer to the catalog.

Economy series Butterfly hinge Round hole type 2-hole product drawings

Economy series Butterfly hinge Round hole type 3-hole product drawings
Dimensional Drawing

Economy series Butterfly Flat Hinges Round hole type Dimensional drawing
Refer to the Specification Table below for detailed product dimensions
Material Table
Product Material, Surface Treatment Overview:
・Flat Hinges Material Table
|
| C-SHHPSKN | SUS304 | Sandblasting Grinding |
| C-SHHPTN | SPCC | Chrome Plated |
Specification Table
| Part Number | - | Number of holes on one side |
C-SHHPSKN6 | - | 3 |
|
|
| C-SHHPSKN | 5 | 2 | Symmetrical | 9 | 88 | 43 | 41 | 36 | 8 | 25 | 7.5 | 21 | 5.5 | 2 | 4.6 | 4.6 | 7.5 | 5 |
| 3 | 11 | 108 | 70 | 66 |
| 6 | 2 | 12 | 117 | 60 | 48 | 48 | 9 | 30 | 8 | 32 | 6.5 |
| 3 | 15 | 147 | 98 | 78 |
| 8 | 2 | 25 | 245 | 130 | 59 | 62 | 11 | 37 | 10 | 42 | 3 | 5.6 | 5.6 | 10 |
| 3 | 38 | 372 | 230 | 96 | 6.1 | 6.1 | 6 |
| 5P | 2 | Asymmetric type | 9 | 88 | 36 | 40 | 35 | 5 | 20 | 6 | 23 | 4.2 | 1.5 | 3 | 3 | 4 | 3 |
| 6P | 2 | 15 | 147 | 83 | 75 | 50 | 23 | 40 | 10 | 30 | 5 | 2 | 4.5 | 4.5 | 4 | 4.5 |
* The allowable load is the value when 2 pieces are used.
Product Features
【Features】
Standard butterfly Flat Hingess, with edges and corners circularly cut. The products are round hole type, and common flat head screws can be used together.
Flat Hinges,Products are divided into single-sided 2-hole type and single-sided 3-hole type. Please refer to the specification table for details.
To mount the butterfly Flat Hingess to panels, etc., it is recommended to use HHPNT, HHPFNT series butterfly Flat Hinges nuts.
Precautions
To install the hinge on the panel, etc., it is recommended to choose the nut for butterfly Flat Hinges. For details, you can search TYPE: HHPNT or HHPFNT
in the website to choose according to the size requirements.
Please try to choose flat head screws for matching use. If you use hex socket head cap screws, the opening and closing angle will be reduced.
Example of Use

Economy series Butterfly hinge Round hole type Example of use: application in the design of frame structural member with viewing window
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