ASTM B466 UNS C70600 / C71500 / C71640 / C44300 Copper Nickel Alloy Seamless Tube
ASTM B466 C70600 C71500 C71640 C44300 Copper Nickel Alloy Seamless Tube
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UNS C70600 is one type of copper-nickel alloys, which has excellent corrosion resistance even in marine environments. This alloy possesses average high strength and good creep resistance at high temperatures, and costs more in comparison to copper-aluminum alloys and other alloys with similar mechanical properties.
The following datasheet will provide more details about UNS C70600 copper nickel alloy.
UNS C70600 Copper Nickel Alloy Pipe Specifications: ASTM / ASME SB 111 / 466 / 7060X/ CuNi10Fe1.6Mn/ CN102
| C70600 Pipe Standard | ASTM, ASME B36.19,DIN 86019, EEMUA 144,EEMUA 234,MIL-T-16420K |
| C70600 Pipe Size | 1/2″ TO 20′ IN,DN15 TO DN500 |
| Material Grades |
Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
| Outer Diameter | 15mm to 508mm |
| Wall Thickness | Between 1mm and 11 mm |
| Length | mainly 6meter or required Length |
| Schedule | sch10,sch40,sch80,std |
| C70600 Pipe Pressure Rating |
10bar, 14bar for DIN 86019 16bar,20bar for EEMUA 144,EEMUA 234 Class 200, Class 700 for MIL-T-16420K. |
| Types | Seamless less than 419mm ( included 419mm) / Seam Welded ( over 419mm ) |
| End | Plain End, Beveled End, Treaded |
UNS C70600 Copper Nickel Alloy chemical composition
| C70600 chemical composition |
DIN 86019 |
EEMUA 144 |
BS 2871 |
ASTM B466 |
JIS H 3300 |
MIL-T-16420K |
| Ni% | 9.0-11.0 | 10.0-11.0 | 10.0-11.0 | 9.0-11.0 | 9.0-11.0 | 9.0-11.0 |
| Fe% | 1.5-1.8 | 1.5-2.0 | 1.0-2.0 | 1.0-1.8 | 1.0-1.8 | 1.0-1.8 |
| Mn% | 0.5-1.0 | 0.5-1.0 | 0.5-1.0 | Max.1.0 | 0.2-1.0 | Max1.0 |
| C% | Max.0.05 | Max.0.05 | Max.0.05 | Max.0.05 | Max.0.05 | |
| Pb% | Max.0.03 | Max.0.01 | Max.0.01 | Max.0.02 | Max.0.05 | Max.0.02 |
| S% | Max.0.015 | Max.0.02 | Max.0.05 | Max.0.02 | Max.0.02 | |
| P% | Max.0.02 | Max.0.02 | Max.0.02 | Max.0.02 | ||
| Zn% | Max.0.15 | Max.0.20 | Max.0.50 | Max.0.50 | Max.0.05 | |
| Zr% | Max.0.03 | |||||
| Others | Max.0.30 | Max.0.30 | Max.0.30 | |||
| Cu% | Balance | Balance | Balance | Balance | Cu+Ni+Fe+MnMin.99.5 | Min.86.5 |
UNS C70600 Copper Nickel Alloy Physical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.94 g/cm3 | 0.323 lb/in³ |
UNS C70600 Copper Nickel Alloy Mechanical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 303-414 MPa | 43900-60000 psi |
| Yield strength (depending on temper) | 110-393 MPa | 16000-57000 psi |
| Elongation at break (in 254 mm) | 42% | 42% |
| Elastic modulus | 117 GPa | 17000 ksi |
| Poisson’s ratio | 0.34 | 0.34 |
| Machinability (UNS C36000 (free-cutting brass) = 100) | 20 | 20 |
| Shear modulus | 52.0 GPa | 7540 ksi |
UNS C70600 Copper Nickel Alloy Thermal Properties
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@20-300°C/68-572°F) | 17.1 µm/m°C | 9.50 µin/in°F |
| Thermal conductivity (@20°C/ 68°F ) | 40 W/mK | 278 BTU in/hr.ft².°F |
Other Designations
Equivalent Materials to UNS C70600 Copper Nickel Alloy
| ASME SB111 | ASME SB171 | ASME SB359 | ASME SB395 |
| ASME SB466 | ASME SB467 | ASME SB543 | ASTM B111 |
| ASTM B151 | ASTM B122 | ASTM B171 | ASTM B359 |
| ASTM B395 | ASTM B432 | ASTM B466 | ASTM B469 |
| ASTM B543 | ASTM B608 | DIN 2.0872 | MIL C-15726 |
| MIL T-15005 | MIL T-16420 | MIL T-22214 | SAE J461 |
| SAE J463 |
ASTM B466 Seamless Pipes & Tubes Application Industries
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
- Pulp and Paper Industry
Mechanical Testing Such as Tensile of Area
- Hardness Test
- Chemical Analysis – Spectro Analysis
- Positive Material Identification – PMI Testing
- Flattening Test
- Micro and MacroTest
- Pitting Resistance Test
- Flaring Test
- Intergranular Corrosion (IGC) Test
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