| Product: | Seamless Tube | Standard: | ASTM B111 |
|---|---|---|---|
| Grade: | C44300 | Material: | Copper Zinc Alloy |
| Size And Length: | Client´s Requirement | Testing: | ET， HT， Flattening Test; Expansion Test， Mercurous Nitrate Test; Ammonia Vapor Test; Chemical Analysis; Microscopical Examination; Tension Testing. |
| Use: | Heat Exchanger/ Refrigerator / Condenser / Evaporators | Package: | Ply-wooden Case |
| High Light: | Refrigerator Copper Alloy Seamless Tubes， ASTM B111 Copper Alloy Seamless Tubes， Heat Exchanger Copper Alloy Seamless Tubes | ||
ASTM B111 C44300 Heat Exchanger， Refrigerator， Condenser Copper Alloy Seamless Tubes
ASTM B111 This specification establishes requirements for seamless tube and ferrule stock of copper and various copper alloys up to 31 ⁄ 8 in. (80 mm)， inclusive， in diameter， for use in surface condensers， evaporators， and heat exchangers.
Chemical Composition %
| Copper | Tin | Lead | Iron | Zinc | Arsenic |
| 70-73 | 0.9-1.2 | 0.07 | 0.06max | remainder | 0.02-0.06 |
Mechanical Property
| Standard | Former | Tensile Strength min | Yield Strength min | Elongation min |
| O61 | Annealed | 45 ksi / 310 MPa | 15 ksi / 105 MPa | / |
Applications
Oil & Gas
Furnaces
Heat Exchanger
Refrigerator
Condenser
Chemical Processing
Sea Project
Nuclear Power Generation
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