ASTM B111 ASME SB111 C12200 TP 2 Seamless Tube
ASTM B111 ASME SB111 C12200 TP 2 Seamless Tube
Description
Copper tube is a pipe made of pure copper (copper). It has good electrical conductivity, thermal conductivity and corrosion resistance, and is often used in construction, chemical industry, power and other fields. Copper tubes can be divided into two categories: welded copper tubes and seamless copper tubes. Welded copper tubes are manufactured by welding, while seamless copper tubes are directly formed by extrusion or stretching at high temperature.
Copper C12200 Tubes Chemical Composition
| Grade | Cu | Ph |
| C12200 | Includes Ag | 0.015 - 0.04 |
Copper C12200 Tubes Mechanical Properties
| Density (lb / cu. in.) | Electrical Resistivity (microhm-cm (at 68 Deg F)) | Mean Coeff Thermal Expansion | Modulus of Elasticity Tension |
| 0.323 | 12.2 | 9.4 | 17000 |
| 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 |
| 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 |
Application
1. Air conditioning and refrigeration systems: due to its good thermal conductivity.
2. Chemical industry: due to its excellent corrosion resistance.
3. Electrical engineering: using its excellent electrical conductivity.
4. Crafts production: due to its unique color and plasticity.
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