Bimetallic Tubes
Dual-Metal Strength for Demanding Thermal & Corrosive Environments
Engineering Composite Strength
Tube Tech® Bimetallic Tubes are high-performance composite tubes engineered by combining two different metals into a single structure - an inner core and an outer sleeve.
Bimetallic tube is composed of two different materials - usually inner material is a corrosion resistant alloy (copper, aluminum brass or Cupro nickel) whereas the outer material is a high stress resistant alloy (Brass, stainless steel or carbon steel). In applications with high pressures and corrosive conditions, bimetallic tube permits a large economical savings in comparison with a tube made of a single alloy, since the use of precious materials is reduced to the minimum.
Key Features
- • Dual-metal construction for enhanced corrosion & mechanical performance
- • Flawless cladding via rolling & drawing process
- • Excellent resistance to erosion, scaling & seawater
- • Maintains superior heat transfer with outer-wall protection
- • Economical solution reducing use of precious materials
- • Custom material combinations available
- • Optional helical fins for better heat transfer
Applications
Technical Specifications
| Outer Tube Diameter | 9.52 mm to 42 mm |
| Outer Tube Thickness | 0.71 mm and above |
| Inner Tube Thickness | 0.5 mm and above |
| Tube Length | Up to 12 Mtrs |
| Materials | Copper, Brass, Aluminum Brass, Cupro Nickel, Carbon Steel & Stainless Steel |
| Inner Material | Corrosion resistant alloy (copper, aluminum brass or Cupro nickel) |
| Outer Material | High stress resistant alloy (Brass, stainless steel or carbon steel) |
| Optional Fins | Helical fins can be formed on outer tube surface (11 FPI to 26 FPI) |
| Customization | Custom Sizes Available on request |