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Corrugated Finwall - Technical Specifications

Our finwalls are produced on a state-of-the-art automated processing line, ensuring the highest standards of quality, consistency, and reliability.

Customer Requirements

To proceed with processing, customers must provide technical specifications based on the manufacturing range detailed below.

* All dimensions are in millimeters (mm).

Panel Diagram
Parameter Specification Range
Width of Panel (W)400 – 1600
Fin Depth (D)50 – 400
Pitch (P)40 – 100 (Multiple of 5)
No. of Fins (N)1 – 99 Nos.
Thickness CRCA (T)1.00 – 1.50
Oil Duct Inside Fin (O)5 – 7
Total Length of Panel (L)100 – 4000
Front Edge (A)30 Min
Rear Edge (B)30 Min
Material GradeLow Carbon Steel / SS 316L

Embossing and Spot Welding

Embossing and spot welding are typically available for finwall depths exceeding 190 mm. Multiple configuration options are available as shown below.

Type A Diagram
Type B Diagram

Single Embossing – Type A

Fin Depth (D) Dimension A
19070
22090
240110
260130
280150

Double Embossing – Type B

Fin Depth (D) Dimension B1 Dimension B2
30090190
32090210
34090210
360110230
380130250
400140260

Embossing - Corrugated Finwalls

Fin Width
W
Fin Depth D
1922242628 303234363840
400 - 800 Single Embossing
Type A
Double Embossing
Type B

CRCA Thickness - Corrugated Finwalls without Embossing

Fin Depth
D
Fin Width W
4050607080 90100110120140160
50 - 170 1.2 mm 1.5 mm
180 - 230
240 - 250
260 - 280
280 - 300
310 - 400

Special Note: For any specific or customized requirements, please contact us directly.

CRCA Thickness - Corrugated Finwalls without Embossing

Fin Depth
D
Fin Width W
4050607080 90100110120140160
50 - 170 1.2 mm
180 - 230
240 - 250 1.5
mm
260 - 280
280 - 300
310 - 400

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