Gnee Steel (Tianjin) Co., Ltd.

ASTM B111 UNS C70600 Tube Cu-Ni 90/10 Seamless tube, Copper Nickel 90/10 C70600 Tube,CuNi10Fe1Mn Tube

Sep 22, 2025 ASTM-B111-Copper.pdf

Standards:

ASTM B 111 Standard Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock

This specification establishes the requirements for seamless tube and ferrule stock of copper and various copper alloys of a specified range of diameters, for use in surface condensers, evaporators, and heat exchangers. The specified coppers and copper alloys are UNS No. C10100, C10200, C10300, C10800, C12000, C12200, C14200, C19200, C23000, C28000, C44300, C44400, C44500, C60800, C61300, C61400, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, and C72200. The product shall be produced by processes such as casting, extrusion, drawing, annealing, straightening, trimming, and other processes which may produce a seamless tube in the specified condition. The coppers and copper alloys shall be specifically furnished in any one of the following tempers: annealed, light-drawn, hard-drawn, or hard drawn and end annealed. Tubes for ferrule stock shall be annealed sufficiently to be fully crystallized. Some tubes are suggested to be subjected to a stress-relieving thermal treatment subsequent to straightening. The products shall be subjected to expansion, flattening, and residual stress tests. The tensile and expansion requirements for the products are specified in accordance with the temper designation. The products shall also be subjected to mercurous nitrate, ammonia vapor, Eddy-current, hydrostatic, and pneumatic tests.

 

ASTM B111 UNS C70600 tube Condenser

ASTM B111 C70600 Copper Nickel tube offers excellent corrosion resistance, stress corrosion cracking resistance moderately, high strength and last but not least good creep resistance at elevated temperatures.

1. Standard ASTM B111, JIS H3300, BS EN 12451, EN 12449, GB/T8890 etc.

2. Quality : bright ,clean and smooth in the surface; No burr in the end ;100% Eddy Current test ;

3.Temper: Bright anneal

4. Size: O.D 4mm to O.D 419mm; Length Max 12m;

5. Process method: Extrusion and cold drawn

6. Applications: Copper Nickel tubes ASTM B111 C70600, are widely used in Steam Turbines, Seawater Desalination Equipments, Petrochemical Plants, Power Plants, Coolers, Boiler, Water Evaporators, Oil Refineries, and Shipbuilding&repair,offshore engineering,shell tubes heat exchnager.Marine air cooler.

7. Material:

Grade USA U.K Germany Japan
China BG ASTM B 111 BS DIN JIS H
BFe10-1-1 C70600 CN102 CuNi10Fe1Mn C7060
Cu Etp Erw Pipe
Soldering Copper Pipe
Industrial Hollow Round Copper Tube
Annealed Copper Tube

Copper Nickel Pipe Standards and Composition

Trade Name UNS Copper Nickel Industry Specifications Chemical Composition Min. Tensile
(KSI)
Min. Yield
(KSI)
Elongation
%
CuNi 90/10 UNS C70600
UNS C70620
ASME SB111, SB171, SB359, SB395, SB466, SB467, SB543
ASTM B111, B122, B151, B171, B359, B395, B432, B466, B467, B543, B608 DIN 2.0872 MIL C-15726, T-15005, T-16420, T-22214 SAE J461, J463
Cu 88.6 min
Pb. 05 max*
Fe 1.8 max
Zn
1 max*
Ni 9-11 max
Mn 1.0 max
38 15 30
CuNi 90/10 UNS C70600 EEMUA 144 90/10, 145 90/10, 14 90/1 Cu rem.
Pb. 01 max
Fe 1.5-2.0
Zn 0.2 max
P 0.2 max
S 0.2 max
Ni 10-11
Mn 0.5-1.0
40 15 30
CuNi 70/30 UNS C71500
UNS C71520
ASME SB111, SB171, SB359, SB395, SB466, SB467, SB543
ASTM B111, B122, B151, B171, B359, B395, B432, B467, B543, B552, B608, F467, F468
DIN 2.0882
MIL C-15726, T-15005, T-16420, T-22214
SAE J461, J463
Cu rem (65.0 min)
Pb. 05 max*
Fe 0.4-1.0
Zn 1 max*
Ni 29-33
Mn 1 max
52 18 45
CuNi 70/30 UNS C71640 ASTM B111, B543, B552 Cu rem
Pb. 05 max*
Fe 1.7-2.3
Zn 1 max*
Ni 29-32
Mn 1.5-2.5
63 25

 

Copper products that GNEE can provide

copper pipe

Product Name

Straight Copper Pipe/Pancake Coil Copper Pipe/Capillary copper pipe

Material

C10100,C10200,C12000,C12200,C11000,T1,T2,T3,TP2,TU1,TU2,TU3,H62, H65,H70,etc

Standard

ASTM B280,ASTM B68,ASTM B75,ASTM B88 JIS H3300 EN12735,AS1571

Shape Type

Straight Round,Square,Rectangular,Coil,Oval,Half-Round

Wall Thickness

0.2-3mm

Out Diameter

3mm-100mm

Length

1M-6M or As your demand (Pancake copper tube usual length: 15 meters)

Cu

High Purity 99.9% Copper

Temper

Soft(M),Half Soft(M2) and Half Hard(Y2)

Surface Treatment

Bright and Clean

Package Type

Plastic Film With Plastic Caps on the both ends and Wooden Case Carton Package or as your demand

Application

Refrigerator,Condenser and Heat Exchange,Decoration,Water Tube,Precision Equipment etc

Get product catalog

 

copper rod/bar

Item

Straight copper rod/copper round bar

Standard

ASTM,DIN,BS,CDA,JIS,GB

Material

T1,T2,C10100,C10200,C10300,C10400,C10500,C10700,C10800,
C10910,C10920,TP1,TP2,C10930,C11000,C11300,C11400,C11500,
C11600,C12000,C12200,C12300,TU1,TU2,C12500,C14200,C14420,
C14500,C14510,C14520,C14530,C17200,C19200,C21000,C23000,
C26000,C27000,C27400,C28000,C33000,C33200,C37000,C44300,
C44400,C44500,C60800,C63020,C65500,C68700,C70400,C70600,
C70620,C71000,C71500,C71520,C71640,C72200,etc.

Shape

Round,Square,Rectangular,etc.

Specifications

Diameter:3~200mm

Length

3m,5.8m, 6m, 11.8m, 12m, or as required.

Hardness

1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc

Surface

mill,polished,bright,oiled,hair line,brush,mirror,sand blast,or as required.

Price term

EXW, FOB, CFR, CIF, etc.

Payment term

T/T

Package

Export standard package: bundled wooden box, suit for all kinds of transport,
or be required.

Delivery time

According to order quantity

Application

A copper rod is a type of colored metal processing bar stock with high electrical conductivity. It is mainly divided into brass
rods and copper rods. It is applied in water heating and bathroom fittings, small hardware, valves, marine pumps, atomizing device
structural components, friction accessories, etc.

Contact

If any requirement please feel free to inform me at any time.

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copper plate/sheet/strip

Size

Width: 10mm to 2000mm,
Thickness: 10mm to 500mm,
Length: 0.5m to 12m,
All sizes can be according to customer's requirements.

Hardness

1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard.

Surface

Polished,bright,oiled,hair line,brush,mirror,or as required

Export to

Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA,
Brazil,Thailand,Korea,Italy,India,Egypt,Oman,Malaysia,Kuwait,Canada, Viet Nam, Peru

Package

Plastic film with Wooden case or wooden pallet

Delivery time

Prompt delivery or upon your order quantity.

Quality Control

Mill Test Certification is supplied with shipment,Third Part Inspection is acceptable.

Application

widely used inair conditioners,refrigerators,electric,solar water heater, polished pipe an be used in decorative,such as stair rail.
Also can be made according to your required.

Shape

Round, Square, Oval, can be customized

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copper wire

Model Number

C11000, C10200, C12000, C12200 C26800 C27000 C35000 C38000 etc.

Color

Red Cppper , Brass

Hardness

1/16 hard, 1/8 hard, 3/8 hard, 1/4 hard, 1/2hard, full hard, soft, etc

Diameter

0.10mm-5.00mm

Insulation Material

Enameled

Certification

ISO9001

Advantages

High conductivity,Good solderability,High ductility

Coating

Double Layer or customized

Packing

Standard export package or seaworthy Package

 

 

 

Application

1. Pancake Coil for ACR, General Engineering Applications
2. LWC Coil for ACR, General Engineering Applications
3. Straight Copper Tubes for ACR and Refrigeration
4. Inner-grooved copper tube for ACR and Refrigeration
5. Copper Pipe for Transportation System of water, gas and oil
6.PE-coated copper tube for water/gas/oil transportation system
7.Semi-finished Copper tube for industrial applications

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copper CNC machined parts

Precision of piece:

+/-0.01mm

Roughness of piece:

Ra≤0.1

Quality standard:

DIN, ASTM, GOST, GB, JIS, ANSI, BS;

Drawing format:

JPEG,PDF,AI,PSD,DWG,DXF,IGS,STEP;

Products certification:

ISO9001:2008, CE, RoHS, SGS;

Dimension:

Dia.500mm or 850mm width

Available materials

Steel: carbon steel, alloy steel, stainless steel, 4140,20#,45# ,40Cr,20Cr ,etc

Aluminum: AL6061,AL6063,AL6082,AL7075,AL5052 etc.

Stainless steel: 201SS,301SS,304SS,316SS etc.

Brass: C37700,C28000, C11000,C36000 etc

Plastics: PTFE,PEEK,POM,PA,UHMW, NYLON

Surface treatment:

Steel parts

Stainless steel parts

Aluminum parts

Galvanization

Polishing

anodized

Black oxidation

Passivation

Sandblast anodized

Nickel plating

Laser engraving

Colorful anodized

Chrome plating

Sand blast

Brushed

Heat treatment

 

Polishing

Powder coated

 

Chrome plating

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Why choose us?

Since our establishment in 2008, our company has specialized in the production and export of copper products. We utilize advanced production lines and a comprehensive quality control system. From raw materials to finished products, every step is rigorously inspected using precision instruments (such as spectrometers, metallographic microscopes, and conductivity testers) to ensure that our products meet international standards for composition, dimensions, and performance. We are committed to providing high-quality, high-precision copper products and reliable service to our global customers.
Email:sales@gneesteel.com

 
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