- 1” O.D. X .035” copper tube wall thickness
- 5/8” O.D. X .020” copper tube wall thickness
- Tempered aluminum, die-formed plate fins available in a corrugated surface or a flat surface with a waffle edge and extruded fin collars
- 16-gauge, G-90 galvanized sheet steel casing
- Heights up to 48” in a single supply connection
- Fin spacing ranges from 4 FPI to 14 FPI
- Tubes are mechanically expanded into the fins
- Tube sheets are die-formed and full collared and are full coil depth
- Connections can be exactly matched to existing coil or piping arrangement
- Leak-tested in a water tank
Steam Coils

Product Details
- 1” O.D. X .049” copper tube wall thicknesses
- 5/8” O.D. X .025”, .030”, .035”, and .049” copper tube wall thicknesses
- Copper, acrylic coated plate fins, and aluminum (up to .010 fin thickness) fin materials
- Baked phenolic coating or cross-linked acrylic coating for corrosive applications
- Split vertical fin coils with factory fabricated casings for special applications
- Copper, aluminum or stainless steel casings
- Carbon steel casings and high integrity/low leakage casings for high pressure boxes
- Casing flanges
- Galvanized steel, stainless steel, aluminum, and copper tube sheet materials
- FPT and MPT connections
- ANSI flanges
- Ultra Case tube sheet – an extruded copper tube sheet supported by a stainless steel casing. As a result, the copper tubes are expanded into a copper tube sheet, eliminating dissimilar metals and providing a mating surface that is significantly less abrasive
- Custom design
- Custom engineering
- Unique configurations
- Special component packages
- Cased coils
Product Overview
Depending on where you live, steam coils can play a major part in your heating process. From industrialized applications such as paper or process plants to a small boiler in your basement, steam coils can become a part of everyday life. That’s where RAE Coils comes in. With our capabilities, we can build a 5/8” standard steam coil or a 1” steam distributing coil to meet almost every application.
For direct replacement or new construction, RAE Coils will provide you with what you’re looking for, when you need it!