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ASTM B111 C70600 Copper Nickle Seamless Tube In Condensers and Heat Exchangers

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ASTM B111 C70600 Copper Nickle Seamless Tube In Condensers and Heat Exchangers

Brand Name : YuHong

Model Number : ASTM B111 C70600 Copper Nickle 90/10 Seamless Tube

Certification : ISO, ABS, BV, ISO, ASTM, SGS

Place of Origin : China

MOQ : 200~500 KGS

Price : Negotiable

Payment Terms : T/T,L/C AT SIGHT

Supply Ability : According to Clients' requirements

Delivery Time : 35-60 Days (Depend on Customer's Requirements)

Packaging Details : Ply-wooden Cases with Plastic Caps on Tube's Both Ends

Product Name : Copper Nickle 90/10 Seamless Tube

Tube Specification : ASTM B111

Tube material : C70600

Tube's OD and WT : Accorfing to Customer

Tube's End : Plain end

Tube's length : Depend on Customer

Application : Condensers and Heat Exchangers;Power Plant Condensers; Cooling Systems; Heat Transfer Equipment

General Test or Inspection : ET, HT, PMI, Flattening Test...(acc to customer)

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ASTM B111 C70600 Copper Nickel 90/10 Seamless Tube For Heat Exchanger And Condenser
Product Specifications
Attribute Value
Product Name Copper Nickel 90/10 Seamless Tube
Tube Specification ASTM B111
Tube material C70600
Tube's OD and WT According to Customer
Tube's End Plain end
Tube's length Depend on Customer
Application Condensers and Heat Exchangers; Power Plant Condensers; Cooling Systems; Heat Transfer Equipment
General Test or Inspection ET, HT, PMI, Flattening Test...(acc to customer)
Product Description

ASTM B111 C70600 Copper Nickel 90/10 Seamless Tube is made from a copper-nickel alloy consisting of approximately 90% copper and 10% nickel. This material is specifically designed for heat exchangers, condensers, and similar applications in marine environments where corrosion resistance is critical.

The addition of nickel enhances strength and corrosion resistance, making it ideal for saltwater environments. The 90/10 copper-nickel alloy offers durability, thermal stability, and excellent resistance to biofouling in seawater.

Material Composition (ASTM B111 C70600)
Element Composition (% by Weight, max unless specified)
Copper (Cu) Remainder (Balance)
Nickel (Ni) 9.0 - 11.0
Iron (Fe) 1.0 - 1.8
Manganese (Mn) 0.5 - 1.0
Lead (Pb) 0.05 max
Zinc (Zn) 1.0 max
Carbon (C) 0.05 max
Phosphorus (P) 0.02 max
Sulfur (S) 0.02 max
Others (Total) 0.5 max
Small amounts of Fe & Mn enhance corrosion resistance in seawater. Low Pb, S, P ensure weldability & formability.
Mechanical Properties
Property Annealed (Softened) Condition Hard-Drawn (Cold Worked) Condition
Tensile Strength (min) 290 MPa (42 ksi) 380 MPa (55 ksi)
Yield Strength (0.2% offset, min) 125 MPa (18 ksi) 275 MPa (40 ksi)
Elongation (min, % in 50mm) 30% 15%
Hardness (Rockwell B, max) 65 HRB 85 HRB
Other Key Properties
  • Density: 8.94 g/cm³
  • Melting Point: ~1100-1145°C (2012-2093°F)
  • Thermal Conductivity: ~40 W/m*K
  • Electrical Conductivity: ~9% IACS (low, due to Ni content)
  • Corrosion Resistance: Excellent in seawater, brine, and acidic environments
Applications
Marine & Offshore Applications
  • Condenser & Heat Exchanger Tubes - Used in marine condensers, evaporators, and coolers
  • Seawater Piping Systems - Preferred for ballast water systems and desalination plants
  • Propulsion & Cooling Systems - Used in engine cooling and exhaust gas scrubbers
Power Generation & Desalination
  • Feedwater Heaters & Condensers - Resists ammonia attack in steam systems
  • Cooling Water Tubes - Used in coastal power stations with seawater cooling
Chemical & Process Industries
  • Heat Exchangers for Chemical Processing - Resists acidic and alkaline fluids
  • Brine & Chloride Handling Systems - Used in chlor-alkali plants
ASTM B111 C70600 Copper Nickle Seamless Tube In Condensers and Heat Exchangers

Product Tags:

Nickle 90 bundle tube

      

C70600 bundle tube

      

Copper heat transfer pipe

      
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