ASTM B111 C70600 Seamless Copper Nickel Alloy Tube 9-11% Ni Content for Heat Exchangers
Price:
Negotiable
MOQ:
5 tons per size
Delivery Time:
30DAYS
Brand:
Joyruns
Product Description
ASTM B111/ASME SB111 C70600 seamless copper nickel alloy tubes are engineered for superior performance in heat exchanging applications, particularly in demanding marine environments.
Product Overview
UNS C70600 copper-nickel alloy is specifically designed for seawater service applications including forged and machined valve and pump components, fittings, and hardware. This alloy offers exceptional corrosion resistance where chloride stress-corrosion cracking concerns prevent the use of stainless steels.
Key Features & Benefits
- Excellent resistance to biofouling and marine corrosion
- Superior chloride stress-corrosion cracking resistance
- Good fabricability and high-temperature creep resistance
- Enhanced strength and corrosion resistance through nickel addition
- Ideal for heat exchanging systems in marine environments
Chemical Composition
| Element | Minimum (%) | Maximum (%) |
|---|---|---|
| Cu + Sum of Named Elements | 99.5 | Rem |
| Pb | - | 0.05 |
| Zn | - | 1.0 |
| Fe | 1.0 | 1.8 |
| Ni | 9.0 | 11.0 |
| Mn | - | 1.0 |
Mechanical Properties
Tube Specifications
| Condition | Tensile Strength (ksi) | Yield Strength (ksi) | Elongation (%) |
|---|---|---|---|
| Annealed (O61) | 44 Typical | 16 Typical | 42 Typical |
| Light Drawn (H55) | 45 Minimum | 35 Minimum | 10 Typical |
Physical Properties
| Property | Value |
|---|---|
| Melting Point - Liquidus | 2100°F |
| Melting Point - Solidus | 2010°F |
| Density | 0.323 lb/cu in at 68°F |
| Specific Gravity | 8.94 |
| Electrical Conductivity | 9% IACS at 68°F |
| Thermal Conductivity | 26 Btu/sq ft/ft hr/°F at 68°F |
| Modulus of Elasticity | 18000 ksi |
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Get in Touch
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Company
Changzhou Joyruns Steel Tube CO.,LTD
Location
No.143 Qingyang North road,Tianning district. Changzhou
Contact Person
Lee