What is the difference between welded hinges and ordinary hinges? What needs to be paid attention to in the selection?

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.

What are the effects of bolts with different head shapes on hinge opening and closing?

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.

Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

How can we improve?

How can we improve?

Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Thank you for your time.
Your feedback is essential for our continuous improvement
Privacy Policy

Thank you for your cooperation.

Thank you for your time.
Your feedback is essential for our continuous improvement
Please use the inquiry form.

Privacy Policy

Configure

Part number has not been determine

(6 Part Numbers Available)

Configure Remaining Specifications

Part Number Complete

C-HHSYZN50

Length Width (W) type CAD Days to Ship

Specification/Dimensions

Length(mm)
50

60

75

100

125

150
Clear
Width (W)(mm)
50

64

70

100

120
Clear
type
- C-HHSYZN
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day
Clear

Specify Alterations

Heavy Load Hinges, Weld-Mounting

Name: Heavy Load Hinges, Weld-Mounting
Brand: MISUMI
Availability: InStock

Click this image to zoom it.

Move the mouse over or click the image to zoom

Volume Discount

Check FAQ of this product (2 items)

Brand :

MISUMI

MiSUMi Economy

MISUMI

Order Qty :
Total Price :

---
Days to ship :

---

Select part number to Order Now/ Add to Cart

CAD Download

Product Description

New at MISUMI? Get 20% Discount on your First Purchase. Click to Register Now

These butterfly flat hinges are ideal for heavy-duty use and can support up to 90 kg when two pieces are used, depending on the size. The product uses stainless steel for durability and requires welding directly onto objects with a flat and clean surface to ensure proper attachment. The hinges come in two types: flat head bolt and ultra-low head bolt, which differ only in the design of the mounting holes. Using additional hinges does not increase load capacity and may cause misalignment of the center axes, leading to uneven support. These hinges provide reliable and stable functionality for heavy doors or panels.

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.


Economy series For heavy object Butterfly Flat Hinges Welded type	Economy 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 Hinges	Material of Flat Hinges	Surface Treatment
C-HHSYZN	SUS304	Fog pearlescent grinding

Example Use of Flat Hinges

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 Number		W	(D)	t	^＊Allowable Load (N)
Type	L
C-HHSYZN	50	50	12	3	196
	60	64			245
	75	70			294
	100	100	20	4	588
	125	100			686
	150	120			882

* 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 Number		W	(D)	t	^＊Allowable Load (N)
Type	L
C-HHSYZN	50	50	12	3	196
	60	64			245
	75	70			294
	100	100	20	4	588
	125	100			686
	150	120			882

* The allowable load is the value when 2 pieces are used.

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.

: 30; 45; 60

Part Number
C-HHSYZN50
C-HHSYZN60
C-HHSYZN75
C-HHSYZN100
C-HHSYZN125
C-HHSYZN150

Price	Minimum Order Qty.	Volume Discount	Days to Ship	RoHS	Length (mm)	Width (W) (mm)	Allowable Load (N)
₹ 480.00	1 Piece(s)	Available	Same day	10	50	50	196
₹ 545.00	1 Piece(s)	Available	Same day	10	60	64	245
₹ 688.00	1 Piece(s)	Available	Same day	10	75	70	294
₹ 989.00	1 Piece(s)	Available	Same day	10	100	100	588
₹ 1,094.00	1 Piece(s)	Available	Same day	10	125	100	686
₹ 1,650.00	1 Piece(s)	Available	Same day	10	150	120	882

Basic Information

Main Body Type	Standard	Operating Environment	Standard	Mounting Method	Weld-On
Additional Function	Not Provided

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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.

Search by Category / Brand

Search by Category

How can we improve?