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ASTM B111 C70600 Seamless Tubes 90 10 Cu-Ni Alloy

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ASTM B111 C70600 Seamless Tubes 90 10 Cu-Ni Alloy

Brand Name : YUHONG

Model Number : ASTM B111 C70600

Certification : ABS, GL, DNV, NK, PED, AD2000, ISO 9001

Place of Origin : CHIAN

MOQ : 300KG

Price : Negotiable

Payment Terms : T/T,L/C

Supply Ability : 1000 tons per month

Delivery Time : Depends on quantity

Packaging Details : Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case

Material Grade : ASTM B111 C70600 (90/10 Cu-Ni) Seamless Tubes

Equivalent Standards : UNS C70600 / EN CW352H / DIN 2.0872 / JIS C7060

Surface Finish : Cold Drawn/Annealed, OD Tolerance ±0.1mm (Customizable)

Corrosion Resistance : Excellent in Seawater, Chloride & Chemical Processing Environments

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ASTM B111 C70600 Copper-Nickel Tubes: High-Performance Corrosion-Resistant Alloy
Optimize your industrial systems with ASTM B111 C70600 tubes, a 90-10 Cu-Ni alloy engineered for exceptional seawater corrosion resistance and durability. Ideal for marine, power, and chemical processing applications.

ASTM B111 C70600 Chemical Composition

Element Composition (%) Role
Copper (Cu) 86.0–89.0 Base metal, ensures conductivity
Nickel (Ni) 9.0–11.0 Enhances corrosion resistance
Iron (Fe) 1.0–2.0 Improves erosion resistance
Manganese (Mn) 0.5–1.0 Stabilizes microstructure
Zinc (Zn) ≤1.0 Trace impurity control
Lead (Pb) ≤0.05 Minimizes environmental toxicity

ASTM B111 C70600 Equivlent Grades


Standard Equivalent Grade Region/System
UNS C70600 Unified Numbering System
EN CW352H European Norm
DIN 2.0872 German Standard
JIS C7060 Japanese Industrial Standard

ASTM B111 C70600 Mechanical Properties

Key mechanical performance data for engineering design:

Property Value Test Standard
Tensile Strength 310–380 MPa (45–55 ksi) ASTM E8/E8M
Yield Strength (0.2%) 125 MPa (18 ksi) min ASTM E8/E8M
Elongation 35% min (50 mm gauge length) ASTM E8/E8M
Hardness 65–85 HRB ASTM E18
Max Operating Temp 400°C (750°F) ASTM B111

Key Advantages of ASTM B111 C70600 Tubes

  1. Superior Corrosion Resistance: Resists pitting, crevice corrosion, and biofouling in seawater and brackish environments.

  3. High Thermal Conductivity: 29 W/m·K (50 BTU·in/hr·ft²·°F), ideal for heat exchangers and condensers.

  5. Ease of Fabrication: Compatible with welding, brazing, and bending without cracking.

  7. Long Service Life: 20+ years in marine applications with minimal maintenance.

ASTM B111 C70600 Applications


Industry Applications
Marine Engineering Seawater piping, desalination plants, ship hulls, offshore platforms
Power Generation Condenser tubes, heat exchangers, cooling systems
Oil & Gas Subsea pipelines, LNG processing, refinery cooling systems
Chemical Processing Acid-resistant tubing, evaporators, distillation columns


ASTM B111 C70600 Seamless Tubes 90 10 Cu-Ni Alloy



ASTM B111 C70600 Seamless Tubes 90 10 Cu-Ni Alloy Manufactures

ASTM B111 C70600 Seamless Tubes 90 10 Cu-Ni Alloy Images

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