C7060T Copper Nickel Seamless Tube 9-11% Nickel Content 0.323 lb/cu in Density for Marine Heat Exchangers
Price:
Negotiable
MOQ:
5 tons per size
Delivery Time:
30DAYS
Brand:
Joyruns
Product Description
C7060T Copper Nickel Seamless Tube Overview
UNS C70600 copper-nickel alloy seamless tubes are engineered for demanding seawater applications, offering exceptional corrosion resistance and durability in marine environments. These tubes are ideal for heat exchangers, valve components, pump parts, and marine hardware where chloride stress-corrosion cracking prevents the use of stainless steels.
Key Performance Advantages
- Superior resistance to biofouling and marine corrosion
- Excellent chloride stress-corrosion cracking resistance
- Good fabricability and weldability
- High strength and creep resistance at elevated temperatures
- Complies with JIS H3300 standards for quality assurance
Chemical Composition
| Element | Minimum (%) | Maximum (%) |
|---|---|---|
| Cu (Copper) | Remainder | Remainder |
| Pb (Lead) | - | 0.05 |
| Zn (Zinc) | - | 1.0 |
| Fe (Iron) | 1.0 | 1.8 |
| Ni (Nickel) | 9.0 | 11.0 |
| Mn (Manganese) | - | 1.0 |
Mechanical Properties
| Form | Temper | Tensile Strength (ksi) | Yield Strength (ksi) | Elongation (%) |
|---|---|---|---|---|
| Tube | Annealed (O61) | 44 Typical | 16 Typical | 42 Typical |
| Tube | Light Drawn (H55) | 45 Minimum | 35 Minimum | 10 Typical |
Physical Properties
| Melting Point (Liquidus) | 2100°F |
| Density | 0.323 lb/cu in at 68°F |
| 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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Company
Changzhou Joyruns Steel Tube CO.,LTD
Location
No.143 Qingyang North road,Tianning district. Changzhou
Contact Person
Lee