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Copper Nickel 90/10 Tube

We offer a comprehensive range of DIN 2.0872 welded tubing in various schedules, allowing for precise system design and efficient fluid flow.

Copper Nickel 90/10 Tube Specification

Specification ASTM B466 / ASME SB466
Surfaces
  • Average roughness value: Ra < 0.8 µm
  • Weld seam area: Ra < 1.6 µm
Standard length 6 metres
Delivery Condition MF, Bright Annealed, Polished, Annealed and Pickled, Cold Drawn
Thickness Range Schedule 5 to Schedule XXS
Manufacturing Type CEW / Seamless / DOM / ERW / Fabricated / Welded / CDW / CDS / 100% X Ray Welded
Surface Finish BA, 500G, 2B, No.1, No.3, No.8, 800G Mirror finish, 8K, HL, No.4, 2D, Mirror Polished, 1D, 180G, 400G Satin/ Hairline, 320G, 400G, 600G
Value Added Services
  • Cutting
  • Destructive and Non Destructive
  • Threading
  • Polishing (Electro & Commercial)
  • Draw & Expansion as per required Size & Length
  • Annealed & Pickled Bending
  • Beveling
  • Ultrasonic Testing
END Plain End, Beveled End, Treaded Tubes
Processing Service Welding, Decoiling, Bending, Punching, Cutting, Moulding
Technique Cold drawn, Cold rolled, Hot rolled, Extrusion Tubes
Tolerance
  • Outer Diameter: +/- 0.2mm
  • Thickness: +/- 10% OR as customer request
  • Length: +/- 10mm

Cu-Ni 90/10 seamless tube Types

Cu-Ni 90/10 seamless tube

Cu-Ni 90/10 seamless tube

DIN 2.0872 welded tubing

DIN 2.0872 welded tubing

Copper Nickel 90/10 cold drawn tube

Copper Nickel 90/10 cold drawn tube

Cupro nickel heat exchanger tube

Cupro nickel heat exchanger tube

Uns C70600 High Pressure Tubing

Uns C70600 High Pressure Tubing

Cu-Ni 90/10 Exhaust Tubing

Cu-Ni 90/10 Exhaust Tubing

DIN 2.0872 welded tubing Chemical Composition

Grade Cu Fe Ni
90/10 Copper Ni 88.7 1.3 10.0

High-temperature Copper Nickel 90/10 cold drawn tube are our expertise, making us the leading stockist and distributor in the industry.

Copper Nickel 90/10 cold drawn tube Mechanical Properties

Tensile Strength Yield Strength (0.2%Offset) Elongation
551 MPa 241 MPa 30 %

Equivalent grade of Cupro nickel heat exchanger tube

STANDARD WNR UNS
Copper Nickel 90/10 2.0872 C70600
Hydrostatic testing done on Cupro nickel heat exchanger tube to test their strength and resistance to leakage

UNS C70600 High Pressure Tubing Physical Properties

Density Shear modulus Poisson’s ratio Elastic modulus
8.94 g/cm3 52.0 GPa 0.34 140 GPa
Extensive range of Uns C70600 High Pressure Tubing sizes and dimensions to cater to diverse needs

90 10 Cuni Seamless Tube Price list

Product Price in USD
(Kg)
Price in Dirham
(Kg)
Price in Euro
(Kg)
25.40 MM OD X 1.65 MM WT 90/10 Copper Nickel Tubes US $7.42 27.25 AED € 6.38
6.35 MM OD X 0.50 MM WT Cupro Nickel 90/10 Seamless Tube US $9.45 34.71 AED € 8.13

Benefits of using Cupro Nickel 90/10 Tubing

Benefits of using Cupro Nickel 90/10 Tubing

Tolerance of Cu-Ni 90/10 Exhaust Tubing

Diameter Tolerances
Inch (mm)
Over 2 to 3 Inch (50.8 to 76.2 mm), incl 0.005 (0.13)
Over 3 to 4 Inch (76.2 to 102mm), incl 0.006 (0.15)

WNR 2.0872 Tubing Heat Treatment

Heat Treatment between 593 and 816°C

CuNi 90/10 Welded Tube Testing

  • Mechanical Testing
  • Eddy Current Testing
  • Ultrasonic Testing
  • Seawater exposure tests
  • Hydrostatic Pressure Test
  • PMI Testing
  • Visual Inspection

Fabrication Properties of 90/10 CuNi Instrument Tube

Joining Technique Suitability
Brazing Excellent
Capacity for Being Hot Formed Good
Spot Weld Good
Soldering Excellent
Butt Weld Excellent