GNEE Group supplies ASTM B466 C70600 Copper Nickel Alloy SMLS Tube, the UNS C70600 Tube possesses some good mechanical properties, which includes good resistance to stress corrosion cracking. They can also effectively resist erosion and biofouling in the seawater environment.
The Copper Nickel Tube 90/10 comes with excellent fabricability and they have good welding properties too. They have high resistance to hydrogen embrittlement. One of the best things about the MIL-T-16420K alloy 706 Round Tube is that they can retain their properties down to the cryogenic temperatures. The CuNi 90/10 Seamless Tube is more reliable and less prone to leakage compared to the welded pipes due to the absence of seams.
Specifications Of ASTM B466 C70600
| Dimensions | All Pipe is manufactured and inspected/tested to the relevant standards including ASTM, ASME, etc. | ||||
| Sizes | 1/2″ TO 20′ IN,DN15 TO DN500 | ||||
| OD Diameter | 15mm to 508mm | ||||
| Schedule | SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules | ||||
| Testing |
Hardness Test/Chemical Analysis – Spectro Analysis/Flattening Test/Pitting Resistance Test/Flaring Test/IGCTest,etc. |
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| Length | Mainly 6meter or required Length | ||||
| Wall Thickness | SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS DIN, JIS standard thickness | ||||
Chemical Composition Of ASTM B466 C70600
| Chemical Composition % | Cu | Pb | Zn | Fe | Ni | Mn |
| Rem. | 0.05max | 1.0max | 1.0-1.8 | 9.0-11.0 | 1.0 |
Physical Property Of ASTM B466 C70600
| Properties | Metric | Imperial |
| Density | 8.94 g/cm3 | 0.323 lb/in3 |
Mechanical Property Of ASTM B466 C70600
| 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% | 42% |
| 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 |




Applications Industry
Marine
Chemical
Petrochemical
Offshore
Shipbuilding
All types of cooling plants and heat exchangers, boilers
Sea Water Equipment
Pulp and Paper
Copper products that GNEE can provide
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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,etc |
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Shape |
Round, square, rectangular, etc. |
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Length |
3m,5.8m, 6m, 11.8m, 12m, or as required. |
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Wall Thickness |
0.2mm-120mm |
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Hardness |
1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc |
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Ultimate Strength (≥ MPa) |
460-680 |
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Cu (Min) |
99% |
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Surface |
Mill,polished,bright,oiled,hair line,brush,mirror,sand blast,or as required. |
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Specifications |
Round:Wall thickness: 0.2mm~120mm,Outside Diameter: 2mm~910mm Square:Wall thickness: 0.2mm~120mm, Size: 2mm*2mm~1016mm*1016mm |
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Package |
Export standard package: bundled wooden box, suit for all kinds of transport,or be required |
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Standard
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ASTMB152,B187,B133,B301,B196,B441,B465,JISH3250-2006,
GB/T4423-2007,etc |
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Material
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C10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910,C10920,
C10930,C11000,C11300,C11400,C11500,C11600,C12000,C12200,C12300, 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,C70620, C71000,C71500,C71520,C71640,C72200,etc |
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Diameter
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3mm~800mm
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Length
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1.0m 5.8m,6m,or as required
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Container Size
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20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) |
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Price Term
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EXW, FOB, CFR, CIF, etc.
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Application
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Copper bar is widely used in boat building,War industry, Car industry and communication
industry where the components need good wear proof and great corrosion resistance |
| Copper Plate / C1100 T2 Pure Copper Sheet 3mm 6mm Thick Customized Sizes Electric Copper Plate | |
| Production Standard | ASTM, JIS, DIN, GB, ISO |
| Material | Copper, Brass, Bronze, White Copper |
| Width | 20mm-2000mm or as the customer's request |
| Thickness | 0.1mm-200mm or as the customer's request |
| Length | 50mm-3000mm |
| Hardness | O, 1/4 Hard, 1/2Hard, 3/4 Hard, H, EH |
| OEM Service | Perforated, Cutting special size, Doing flatness, Surface treatment, etc |
| Payterm | Ex-work, FOB, CIF, CFR, etc |
| Payment | T/T, L/C, Western Union, Alibaba Trade Assurance, etc |
| Delivery Time | Within 3 days for our stock size, 7-15 days for our production |
| Package |
Export standard package: bundled wooden box, suit for all kinds of transport, or be required |
| MOQ | No MOQ for stock Size, 100 KG for our production. |
| Sample | Free and available |
| Quality |
Mill Test Certificate, ISO9001, SGS, TVE |
| Advantage |
Copper is a very ductile and malleable metal. It is high electrical conductivity and high thermal conductivity. Thus, copper parts have a significant advantage for the production of electronic and electrical components. |
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Product Name |
Copper Wire |
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Standard |
ASTM AISI DIN EN GB JIS |
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Grade |
C10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910,C10920,
C10930,C11000,C11300,C11400,C11500,C11600,C12000,C12200,C12300, C12500,C14200,C14420,C14500,C14510,C14520,C14530,C17200,C19200, C71000,C71500,C71520,C71640,C72200 T1,T2,T3,TU1,TU0,TU2,TP1,TP2,etc |
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Size |
OD:as required |
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Hardness |
1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2 hard,full hard,soft,etc |
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Tolerance |
±1% |
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Price Terms |
FOB,CFR,CIF |
Copper CNC machined parts
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Business type |
Factory/Manufacturer |
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service |
Metal 3D printing, metal printing, metal powder sintering, plastic 3D printing, custom CNC machining, precision parts CNC 5-axis |
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Apply |
Automobile assembly parts, automation equipment parts, shafts, sheet metal processing, medical equipment, machinery, aircraft, |
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Materials |
AL 6061-T6,6063,7075-T |
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303,304,316L,17-4(SUS630 |
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4140,Q235,Q345B,20#,45# |
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TA1,TA2/GR2,TA4/GR5,TC4,TC18 |
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C36000(HPb62),C37700(HPb59),C26800(H68),C22000(H90) |
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Copper, bronze, magnesium alloy, photosensitive resin, PA6, PA66, POM, acrylic, PC, etc |
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finish |
Sand blasting, anodizing color, blackening, electroplating, electrolytic polishing |
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Powder coating, PVD passivation, titanium plating, electro zinc plating |
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Electrochromium plating, electrophoresis, QPQ (quenching-polishing-quenching |
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Electrolytic polishing, chrome plating, knurling, laser etching marks, etc. |
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Main equipment |
Metal printer 3/4/5 axis CNC machining center CNC machining center (milling machine), CNC lathe, grinder |
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Cylindrical grinders, drilling machines, laser cutting machines, etc. |
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Drawing format |
STEP,STP,GIS,CAD,PDF,DWG,DXF |
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tolerance |
Customer drawing requirements |
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Surface roughness |
Ra 0.1~3.2 |
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Inspect |
Complete testing laboratory equipped with micrometers, optical comparators, vernier calipers, coordinate measuring machines |
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Depth caliper vernier, universal protractor, clock, internal Celsius meter |
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capacity |
Metal 3D printer working scope 420mm*420mm*450mm |
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CNC turning work scope φ0.5mm-φ150mm*300mm |
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CNC milling work scope 510mm*1020mm*500mm |
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Supply capacity |
200000 pieces/month |
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Packing type: |
PP bags, cartons, wooden boxes, PVC pallets, machine parts copy paper |
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Quality control |
100% inspected |
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Delivery time |
Sample day: within 7 days |

About Us
Founded in 2008, we specialize in exporting premium copper products. Our manufacturing leverages continuous casting lines and precision drawing machines. Rigorous quality control, including eddy current testing and spectrometer analysis, guarantees the superior performance of our copper tubes and coils for global applications.
If you need any help, please contact us immediately!
Email address:sales@gneemetal.com
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Enterprise Employees
Cooperating Partner
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