(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

  • Please be informed that our office is closed during the upcoming Labour Day Holiday in 2024. We would also like to inform you that there may be a potential delay in response/shipment from the supplier due to the Japan Golden Week holiday which falls from 29th April to 6th May 2024. Click here for details.
  • Please Note our New Address (effective April 1, 2024): 331 North Bridge Rd, #05-01 Odeon 331, Singapore 188720.

Heavy Load Hinges, Weld-Mounting

Heavy Load Hinges, Weld-Mounting

Click this image to zoom it.

Move the mouse over the image to zoom

Product Overview of Flat Hinges

Economy series Welded butterfly Flat Hinges for heavy object
Flat Hinges,This series of products are butterfly Flat Hinges for heavy objects, which can reach an allowable load of up to 90KG depending on the dimensions (the value when using 2 pcs)
The product is made of stainless steel, and there is no hole in the product body. It is fixed to the object by welding. The fixed object must be kept flat and clean to avoid poor welding.
110310408959 Welded butterfly Flat Hinges for heavy object Product drawing 1110302189810 Butterfly Flat Hinges for heavy object Product drawing 2
Economy series For heavy object Butterfly Flat Hinges Welded typeEconomy series For heavy object Butterfly Flat Hinges Welded type (Side view)

Product Feature of Flat Hinges

【Features of Flat Hinges】
Butterfly Flat Hinges for heavy objects can achieve high allowable loads, and when used with high-hardness bolts,
they can reach a load capacity of up to 90KG (the value when using 2 pcs).
It is recommended to use only two products for each door. Multiple products cannot achieve the effect of increasing the load. At the same time, multiple hinges will cause other interference problems caused by insufficient center-axisstraightness of the hinge.

Specifications Overview of Flat Hinges

Product Material, Surface Treatment Overview of Flat Hinges :
・Flat Hinges Material Table
Type of Flat HingesMaterial of Flat HingesSurface Treatment
C-HHSYZNSUS304Fog pearlescent grinding

Example Use of Flat Hinges

Butterfly Flat Hinges for heavy object Example of use
Butterfly Flat Hinges for heavy object Example of use

Precautions of Flat Hinges

The flat head bolt type and the ultra-low head bolt type have the same product specifications, only the mounting holes are different. Please refer to the Specification Table for details.
Butterfly Flat Hinges can't increase the allowable load by adding more products. On the contrary, during installation, it is easy to cause eccentric load due to the fact that three center axes can not be on the same horizontal line at the sametime.
It is easy for the door panel to be in a non-displacement state when standing still.

Dimensional Drawing of Flat Hinges

Economic type welded butterfly Flat Hinges for heavy object
Economy series Welded butterfly Flat Hinges for heavy object Dimensional drawing
Refer to the Specification Table below for detailed product dimensions

Specification Table of Flat Hinges

Part Number (Type·L)
C-HHSYZN50
Part NumberW(D)tAllowable Load
(N)
TypeL
C-HHSYZN5050123196
6064245
7570294
100100204588
125100686
150120882
* The allowable load is the value when 2 pieces are used.

Dimensional Drawing
Economic type welded butterfly hinge for heavy object
Economy series Welded butterfly hinge for heavy object Dimensional drawing
Refer to the Specification Table below for detailed product dimensions

Specification Table
 
Part Number (Type·L)
C-HHSYZN50
Part NumberW(D)tAllowable Load
(N)
TypeL
C-HHSYZN5050123196
6064245
7570294
100100204588
125100686
150120882
* The allowable load is the value when 2 pieces are used.

Part Number 

CAD Data download and 3D preview are not available because the part number has not yet been determined.

  • *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
  • Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
Loading...
Part Number
C-HHSYZN50
C-HHSYZN60
C-HHSYZN75
C-HHSYZN100
C-HHSYZN125
C-HHSYZN150
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipLength
(mm)
Allowable Load
(N)
Width (W)
(mm)

SGD 4.50

1 Piece(s)Available Same day 5019650

SGD 5.76

1 Piece(s)Available Same day 6024564

SGD 8.02

1 Piece(s)Available Same day 7529470

SGD 14.42

1 Piece(s)Available Same day 100588100

SGD 16.66

4 Piece(s)Available 7 Day(s) 125686100

SGD 24.98

1 Piece(s)Available Same day 150882120

Loading...

  1. 1

Basic Information

Main Body Type Standard Flat Hinge Type Square Plate Type Operating Environment Standard
Body Material SUS304 Main Body Surface Treatment Shot Blasting Additional Function Not Provided
Mounting Method Weld-On

Frequently asked question (FAQ)

Question: What is the difference between welded hinges and ordinary hinges? What needs to be paid attention to in the selection?
Answer: Welded hinges are fixed by electric welding or heat welding. Unlike ordinary hinges which need to be fixed by screws and nuts, objects to be fixed can also be welded. In addition, please pay attention to the hinge surface width when selecting, and do not exceed the width of the fixed object, otherwise the allowable load may not be reached.
Question: What are the effects of bolts with different head shapes on hinge opening and closing?
Answer: Depending on the height of the bolt head, the exposed height of the bolt may be too high when the hinge is at 0°, which will lead to the failure of the hinge to open and close from 180° to 0°. For the specific calculation, you may refer to the E value in the specification table, which is the value of the circumferential radius. If the hinge needs to reach 0°, the total height of the exposed part must be less than the E value.

Tech Support