Materials of Construction

Super Radiator Coils offers a wide selection of coil materials, thicknesses and fin/tube patterns. When properly combined, they can provide the most durable, cost-effective, and efficient coil that fits your particular application.

Fin Materials

Our wide array of fin material types and thicknesses allows us to offer the best fin for proper coil service life.

various fin materials

Units Aluminum Copper 90/10 Cupro-Nickel Carbon Steel Stainless Steel
Inches .045″ to .020″ .006″ to .020″ .008″ to .016″ .008″ to .020″ .008″ to .020″
Millimeters 1.143mm to .508mm .152mm to .508mm .203mm to .406mm .203mm to .508mm .203mm to .508mm

 

Tube Materials

Our ability to design coils with various tube sizes, materials and thicknesses ensures coil durability for each fluid type and operating environment.

various tubing materials Spiral wrapped tubing
Tube OD Aluminum Copper Cupro-Nickel Carbon Steel Stainless Steel
3/8″ .035″ to .049″ .012″ to .049″ .022″ to .035″ .035″ .028″ to .035″
9.525mm .889mm to 1.245mm .305mm to 1.245mm .558mm to .889mm .889mm .711mm to .889mm
1/2″ .035″ to .065″ .016″ to .065″ .022″ to .035″ .035″ to .049″ .035″ to .049″
12.7mm .889mm to 1.651mm .406mm to 1.651mm .558mm to .889mm .889mm to 1.245mm .889mm to 1.245mm
5/8″ .049″ to .065″ .020″ to .065″ .025″ to .049″ .035″ to .065″ .035″ to .065″
15.875mm 1.245mm to 1.651mm .508mm to 1.651mm .635mm to 1.245mm .889mm to 1.651mm .889mm to 1.651mm
7/8″ .049″ to .065″ .049″ to .109″ .049″ to .109″ .049″ to .109″ .035″ to .065″
22.225mm 1.245mm to 1.651mm 1.245mm to 2.768mm 1.245mm to 2.768mm 1.245mm to 2.768mm .889mm to 1.651mm
1″ .049″ to .109″ .031″ to .109″ .049″ to .065″ .0419″ to .109″ .035″ to .083″
25.4mm 1.245mm to 2.768mm .787mm to 2.768mm 1.245mm to 1.651mm 1.064mm to 2.768mm .889mm to 2.108mm
Optional Tubing:  Hastelloy, AL-6XN, and other materials.

 

Casings & Frames

 

Aluminum Copper Galvanize Steel Plate
.040″ to .090″ .063″ to .090″ 18ga to 12ga 18ga to 14ga 1/4″ & larger
1.016mm to 2.286mm 1.600mm to 2.286mm 6.35mm

 

Header & Connection Materials

Optional header materials and thicknesses provide the strength, corrosion resistance, and longevity needed for the application.

Aluminum Copper Brass 90/10 Cupro-Nickel Carbon Steel Stainless Steel
Sch 80 and 120 Type “L” and “K” Sch 40, 80 Sch. 40, 80 Sch. 10, 40, 80, and 120 Sch. 10, 40, 80, and 120
  • Box type headers can be fabricated from various plate materials and thicknesses.
  • Contact the closest facility for the availability of Hastelloy, AL-6XN  and other materials and their thicknesses.

Fin and Tube Patterns

Super Radiator Coils manufactures a large selection of fin and tube patterns. This allows our engineers to select the most efficient and cost effective heat transfer surface for your particular thermal requirements. Coils are not limited* to the fin surface patterns listed, but these are the most common.

Plate Fin Surface Patterns*
(Tube OD – Vertical/Tube Face x Horizontal/Tube Row Centers)

3/8″ – 1″ x 3/4″ 1/2″ – 1 1/4″ x 1″ 5/8″ – 1 1/2″ x 1.299″ 7/8″ – 2 1/4″ x 1.949″
9.525mm – 6.35mm x 19.05mm 12.7mm – 31.75mm x 6.35mm 15.875mm – 38.1mm x 32.995mm 22.225mm – 57.15mm x 49.501mm
3/8″ – 1″ x .866″ 1/2″ – 1 1/4″ x 1.08″ 5/8″ – 1 1/2″ x 1 1/2″ 1″ – 3″ x 2″
9.525mm – 6.35mm x 21.996mm 12.7mm – 31.75mm x 27.432mm 15.874mm – 38.1mm x 38.1mm 25.4mm – 76.2mm x 50.8mm
3/8″ – 1″ x 1″ 1/2″ – 1 1/2″ x 1.299″ 1″ – 3″ x 2.6″
9.525mm – 6.35mm x 6.35mm 12.7mm – 38.1mm x 32.995mm 25.4mm – 76.2mm x 66.04mm
3/8″ – 1 1/4″ x 1″ 1/2″ – 1 1/2″ x 1 1/2″
9.525mm – 31.75mm x 6.35mm 12.7mm – 38.1mm x 38.1mm
3/8″ – 1 1/4″ x 1.08″
9.525mm – 31.75mm x 27.432mm
*These are the most common fin/tube patterns. We have more than 20 different plate fin and tube combinations. Contact the nearest facility for more information and options.

Helical Fin Surface
(Tube OD – Available Helical Fin Height on the Tube)

5/8″ – 3/8″, 1/2″ and 7/16″ 1″ – 3/8″, 1/2″ , 7/16″ and  5/8″ 1 1/4″ – 3/8″, 1/2″ , 7/16″ and  5/8″
15.875mm – 9.525mm, 12.7mm and 11.113mm 25.4mm – 9.525mm, 12.7mm, 11.113mm and 15.875mm 31.75mm – 9.525mm, 12.7mm, 11.113mm, and 15.875mm
  • “L” Footed, Embedded and other helical fin attachment options are available.
  • Contact us about the availability of 1 1/4″ (31.75mm) tube material.

We offer many fin and tube combinations, as well as surface enhancements that can further improve thermal efficiency.

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