Saijo Original Standard Fin


Saijo Original Standard Fin

For customers having problems with heat, we provide various types of fins at short delivery and low cost.
You can evaluate corrugated fin, offset fin, waving fin, and louver fin easily.
If you would like to use and evaluate them, please feel free to contact us.
We will reply with your question and quotation immidiately after your requests.

Corrugated Fin Off set Fin Waving Fin
Corrugated Fin Off set Fin Waving Fin

A Table of Standard Fin

Name Basic dimention Selectable dimention PDF
T H FP YP OW
WR
SW
OP
WP
SP
W
MAX
L
MAX
Corrugated Fin
COA-1C4D1D 0.1 4 1 2 - - 40 70 PDF
COA-5B2D75B 0.05 2 0.75 1.5 - - 100 100 PDF
COA-3C6D1D 0.3 6 1 2 - - 50 50 PDF
COA-3C6D2D 0.3 6 2 4 - - 50 80 PDF
COA-2C8D2D 0.2 8 2 4 - - 280 60 PDF
COA-1C4D6C 0.1 4 0.6 1.2 - - 34 - PDF
COA-3C4D2D 0.3 4 2 4 - - 74※ - PDF
COA-3C12D23C 0.3 12 2.3 4.6 - - 300※ - PDF
Off set Fin (OFA:2 tiers OFB:3 tiers)
OFA-2C42C2D-4D 0.2 4.2 2 4 4 1 40 100 PDF
OFA-2C82C2D-4D 0.2 8.2 2 4 4 1 40 60 PDF
OFA-2C15D5D-2D 0.2 15 5 10 2 2.5 150 60 PDF
OFB-2C5D5D-5D 0.2 5 5 10 5 1.7 45 100 PDF
OFA-1C1D1D-2D 0.1 1 1 2 2 0.5 50 100 PDF
Waving Fin
WEA-2C1E2D-126C1E 0.2 10 2 4 12.6 10 40※ - PDF
WEA-1C9D5C-15D92C 0.1 9 0.5 1 15 9.2 28※ - PDF

A Table of Standard Fin

Materials: It is avirable for aluminum, stainless steel, supplied materials and etc,.
If there is not materials stock, it takes time to procure materials.
(If there is the possibility of dies breakage, we designate the materials.
Width of fin: It is avirable for dimensions or less on the table. ※= not avirable for other than dimentions on the table.
There is the possibility that a cost for maiking JIG is necessary separately.
Length: It is the Max dimentions of using general purpose materials.
In case of the dimentions is more than mention, coil (material) is necessary separately.


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The Samples of Metal/Resin sets

Metal Part Ⅰ
Electronic ComponentsⅠ: Metal
Connectors, Relays, Switches, Motors, Antennas, etc.

Resin Parts Ⅱ
Electronic ComponentsⅡ: Resin
Housing, Base, Connectors, Switches, etc.

Metal Part Ⅲ
Electronic ComponentsⅢ
Lead Frames, Backlights, Power Modules, etc.

Metal Parts Ⅳ
Electronic ComponentsⅣ
Covers, Shield Cases, etc.

Drawing Processing
Drawing Parts
Circular Drawing, Square Drawing, Complex shaped Drawing, etc.

Drawing Processing
Various Mechanical Parts
Prototypes for in-vehicle parts, industrial equipment, OA equipment, & etc.

Mechanical Components
Plate Spring
Manufacturing from 1 piece by using general-purpose die sets.

  • What’s the our KNOW-HOW?

The Examples of Difficult Processing Products

Making Fins by Stamping
Fin Stamping
Offset Fins, Corrugated Fins, etc.

The Change of Method
No More Die Casting
Low-Costs, Weight-saving,etc.

Original Deep Drawing
One-shot Deep Drawing
Suitable for a Need of Strength,etc.


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