ASTM B111 / ASME SB111 TP2 UNS C12200 DHP Copper Tube Seamless Heat Exchanger Tube
ASTM B111 UNS C12200 / TP2 / Cu99.9 Copper Tube Heat Exchanger Tube
ASTM B111 UNS C12200 is a 99.9% copper seamless DHP (deoxidized high phosphorus) tube. Its red color and high thermal conductivity (~390 W/m·K) make it ideal for heat exchangers, condensers, and HVAC systems. It offers excellent ductility, weldability, and corrosion resistance in fresh water. However, it is not suitable for seawater or strong oxidizing acids.
Specifications of C11000 and C12200 Copper Tube
| Grade | USA | U.K | Germany | Japan |
| China BG | ASTM | BS | DIN | JIS H |
| T 2 | C11000 | C101 / C102 | E-Cu58 | C1100 |
| TP 2 | C12200 | C106 | SF-Cu | C1220 |
Chemical Compositions of ASTM B111 UNS C12200 Copper Tube
| UNS C12200 | Elements | |
| Cu | P | |
| Min (%) | 99.9 | 0.015 |
| Max (%) | - | 0.04 |
| Type of product | Grade(s) | Technical requirements according to |
| Copper tube/ pipe | UNS C12200 | ASTM B111, ASME SB111 ASTM B135, ASME SB135 ASTM B251, ASME SB251 BS EN 1057 or closer |
| Brass tube/pipe | UNS C23000, UNS C26200 ... UNS C44300, UNS C68700 ... |
|
| Cupronickel tube/pipe | UNS C70600, UNS C71500 UNS C71640 |
Is This Tube Right for Your Project?
Use C12200 DHP if:
-
Fluid is fresh water, steam, compressed air, or mild non‑oxidizing chemical.
-
High heat transfer efficiency is critical.
-
Tube bending, flaring, or welding is required.
-
Budget is a priority (it is one of the least expensive copper alloys).
Applications
1. Air conditioning and refrigeration.
2. Gas, heater, and oil burner lines.
3. Plumbing pipe and steam tubes.
4. Brewery and distillery tubes.
5. Gasoline, hydraulic, and oil lines.
6. Rotating bands.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.