Nov 10, 2025 Leave a message

C70600-Copper-Nickel-Size.pdf

ASTM B111 UNS C70600 Copper Nickel Seamless Pipes

C70600 Copper Tube PDF

Copper Price List PDF 

Copper Type K L M Pipe Size PDF

 

Products Description

ASTM B111  C70600 copper-nickel tube, also known as 90/10 copper-nickel tubing, is a copper-nickel alloy material with excellent impact resistance.

C70600 copper-nickel tube is an alloy tube with excellent mechanical properties and corrosion resistance. This alloy is suitable for replacing aluminium-brass in marine condenser tubes, especially at high water velocities.

The thermal conductivity of copper-nickel alloy is close to that of carbon steel, the coefficient of thermal expansion is close to that of austenitic stainless steel, and the melting point is 1149°C. C70600 is mainly used in the condenser tubes of thermal power generation, nuclear power generation, shipbuilding, seawater desalination industry, and ocean engineering, etc. In the nuclear power generation and thermal power generation industry, the copper-nickel alloy condenser tubes are challenged by replacing the titanium tubes and the stainless steel tubes; however, in the shipbuilding, seawater desalination industry and ocean engineering However, in shipbuilding, seawater desalination industry and ocean engineering, copper-nickel alloy condenser tube still maintains a huge potential for application and is irreplaceable.

 

c70600 chemical composition

DIN 86019
2.1972
EEMUA 144
UNS 7060X
BS 2871
CN 102
ASTM B466
C70600
JIS H 3300
C7060
MIL-T-16420K
C70600
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+Mn
Min.99.5
Min.86.5

 

Physical Properties ASTM B466 Chemical Composition 90/10 Seamless Pipes and Tubes

Properties Metric Imperial
Density 8.94 g/cm3 0.323 lb/in3
Industrial Hollow Round Copper Tube
Copper seamless round tube
Thin-walled round copper pipe
Thick-walled copper round tube

Mechanical Properties ASTM B466 Chemical Composition 90/10 Seamless Pipes and Tubes

Properties Metric Imperial
Tensile strength, ultimate 303-414 MPa 43900-60000 psi
Tensile strength, yield (depending on temper) 110-393 MPa 16000-57000 psi
Elongation at break (in 254 mm) 42.00% 42.00%
Machinability (UNS C36000 (free-cutting brass) = 100%) 20% 20%
Shear modulus 52.0 GPa 7540 ksi
Poisson's ratio 0.34 0.34
Elastic modulus 140 GPa 20300 ksi

 

OTHER DESIGNATIONS for ASTM B466 Chemical Composition 90/10 Seamless Pipes and Tubes

ASME SB111 ASTM B111 ASTM B466 ASME SB171
ASME SB359 ASTM B122 ASTM B469 MIL T-22214
ASME SB395 ASTM B151 ASTM B543 SAE J461
ASME SB466 ASTM B171 ASTM B608 SAE J463
ASME SB467 ASTM B359 DIN 2.0872 MIL T-16420
ASME SB543 ASTM B395 MIL C-15726 MIL T-15005

 

About us

GNEE is a leading international trader and supplier specializing in a comprehensive range of high-quality copper and copper alloy products. We serve a global clientele across various industries, including HVAC/R, automotive, electronics, construction, and industrial manufacturing.

 

Our Extensive Product Portfolio

We boast a vast inventory and robust supply chain for virtually all forms of copper products. Our expertise covers:

 

Copper Tubes & Pipes:

Copper Seamless Tube / Capillary Copper Tube

Copper Welded Tube / Copper Air Conditioning Tube

Copper Refrigeration Tube / Copper Water Tube

Deoxidized Copper Tube / Copper Coil Tube

 

Copper Sheets & Plates&Strips

Copper Strip / Copper Thin Strip

Copper Heavy Duty Strip / Precision Copper Strip

Copper Foil Sheet / Copper Thin Sheet

Copper Thick Plate / Copper Chequered Plate

Copper Shim Stock / Copper Busbar

 

Copper Bars & Rods:

Copper Round Bar / Copper Square Bar

Copper Hexagon Bar / Copper Flat Bar

Copper Alloy Rod / C11000 Electrolytic Tough Pitch (ETP) Copper Rod

 

Copper Wires & Specialties:

Copper Wire / Bare Copper Wire

Copper Alloy Wire / Oxygen-Free Copper Wire

Copper Profiles / Copper Fittings

 

Material Grades & International Standards

We provide materials that conform to major international standards to ensure performance, reliability, and global acceptance. Commonly supplied grades and standards include:

 

Common Grades:

Pure Copper: C10100 (Oxygen-Free Electronic Copper), C10200 (Oxygen-Free Copper), C11000 (Electrolytic Tough Pitch - ETP Copper)

Copper Alloys:

Brass: C26000 (Cartridge Brass), C27200 (Brass), C36000 (Free-Cutting Brass), C38500 (Architectural Bronze)

Phosphor Bronze: C51000

Aluminum Bronze: C60800

Copper-Nickel: C70600 (CuNi 90/10)

Admiralty Brass: C44300

 

ASTM Standards:

B68 / B68M: Seamless Copper Tube

B75 / B75M: Seamless Copper Pipe

B111 / B111M: Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock

B152 / B152M: Copper Sheet, Strip, Plate, and Rolled Bar

B187 / B187M: Copper Bus Bar, Rod, and Shapes

B301: Free-Cutting Brass Rod

Get Product Catalog

 

 

Send Inquiry

whatsapp

Phone

E-mail

Inquiry