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Copper Nickel Wire Mesh

Copper nickel wire mesh specifications

What are the applications of Copper Nickel Wire Mesh (90/10 and 70/30)?

Wire mesh comprises a grid composed of longitudinal wires (in parallel) that undergo electric fusing. A copper nickel wire mesh is corrosion-resistant, durable, and versatile. We pride ourselves in supplying efficient woven products per customer demands.

Besides resisting uniform and localized corrosion, a copper nickel 90/10 wire mesh also offers decent light and air transmission with a lightweight build. It effectively shields against radiation and radio waves.

The numerous applications of cunifer wire mesh include:

  • Shipbuilding and boat hulls
  • Heat exchangers, coolers, and condensers
  • Fire water systems
  • Valve actuator stems
  • Seawater pumps and valves
  • Medical devices and antimicrobial surfaces
  • Multistage flash desalination

copper nickel wires manufacturer in India


Specification of copper nickel wire mesh

Specifications Size Surface
ASTM B206, ASME SB 206 0.03mm - 8.0mm Bright, polished , smooth
Technique Weaving methods Types
Cold Rolled, hot rolled plain weave, dutch weave, twill weave Filler, spring, coil, electrode, welding , filter mesh
Thickness Shape of hole Value added service
0.02mm-4mm Diamond , triangle scale, square, round Bending, welding, decoiling, cutting, punching

We supply copper nickel 90/10 wire mesh suitable for highly corrosive conditions

Which dimensional inspection processes do you use to ensure the Copper Nickel Wire Mesh (90/10 and 70/30) you supply meets the required specifications?

A CUNI 70/30 wire mesh can undergo inspection via metallographic techniques, stress rupture testing, or routine dimensional inspection through callipers and micrometres. We integrate contemporary approaches like NDT testing to detect flaws and statistical process control.

With each delivery of a UNS C70600 wire mesh, we issue a Mill Test Report, a Raw Materials Certificate, and test reports for radiography. This documentation ascertains all our products meet the desired specifications. Buyers can also request a third-party inspection for Werkstoff 2.0872 wire mesh.

Types of cuni 90/10 wires


Copper Nickel Wire Mesh

Copper Nickel Wire Mesh

90/10 Copper Nickel Wire Mesh

Copper Nickel 90/10 Wire Mesh

70/30 Copper Nickel Wire Mesh

Copper Nickel 70/30 Wire Mesh

cuni wires

Cuni wires

Are you looking for CUNI 70/30 wire mesh ready stock? connect with us and get lowest price

Can a Copper Nickel Wire Mesh (90/10 and 70/30) be used in medical devices? What makes it suitable for such applications?

The antimicrobial properties of cupro nickel wires and ease of sterilisation make them ideal for surgical tools, implantable devices, and joint replacements. They are biocompatible and don’t impact human health adversely.

These additional properties of a UNS C71500 wire mesh render them suited to medical devices:

  • It does not erode when faced by disinfectants and strong cleaners.
  • Easy to weld and form into desired shapes (hot and cold workable)
  • DIN 2.0882 wire mesh is non-magnetic, which avoids interference with electronic medical devices
  • Smooth surface finish and low moisture absorption
  • Can tolerate cryogenic temperatures without losing ductility or strength

Chemical composition of cupro nickel 70-30 wire mesh


Grade Mn Cu Pb Fe Ni Zn
90/10 1.0 max 88.6 min 0.5 max 1.8 max 9-11 max 1 max
70/30 1 max 65.0 min 0.5 max 0.4-1.0 29-33 1 max
Receive UNS C70600 wire mesh in a variety of sizes and premium qualities to meet your needs

Mechanical properties of cunifer wire


Grade Melting point Density Tensilestrength Elongation Yieldstrength(0.2%Offset)
90/10 2260°F 8.8g/cm3 50000 PSi 30% 20000PSi
70/30 2260°F 0.323 lb/in3 at 68°F 50000 PSi 30% 20000PSi
Get online DIN 2.0882 wire mesh chemical composition and mechanical properties

Equivalent grade of cupro nickel 90-10 wire mesh


Grade UNS Werkstoff Nr.
90/10 C70600 2.0872
70/30 C71500 2.0882

Applications of UNS C71500 wire mesh

  • Off-shore oil drilling industry
  • Petrochemicals
  • Power generation
  • Specialty chemicals
  • Gas processing
  • Pharmaceutical equipment
  • Sea eater equipment
  • Chemical equipment
  • Condensers
  • Heat exchangers
  • Pulp & paper industry

Dimensions charts of werkstoff 2.0872 wire mesh


Mesh cuni wiremesh dia(mm) Opening(mm)
 SWG Inch MM  
8 23 0.024 0.610 2.565
12 26 0.018 0.457 1.660
10 25 0.020 0.508 2.032
6 22 0.028 0.711 3.522
14 27 0.016 0.417 1.397
18 30 0.012 0.315 1.096
16 29 0.014 0.345 1.243
20 30 0.0124 0.315 0.955
24 0 0.0124 0.315 0.743
22 30 0.0124 0.315 0.840
26 31 0.0116 0.295 0.682
30 32 0.011 0.247 0.573
28 31 0.0116 0.295 0.612
32 33 0.010 0.254 0.540
36 34 0.0092 0.234 0.472
34 34 0.0092 0.234 0.513
38 35 0.0084 0.213 0.455
42 36 0.0076 0.193 0.412
40 36 0.0076 0.193 0.442
44 37 0.0068 0.173 0.404
48 37 0.0068 0.173 0.356
46 37 0.0068 0.173 0.404
50 37 0.0068 0.173 0.335
60x50 37 0.0068 0.173  
60x50 36 0.0076 0.193  
60 37 0.0068 0.173 0.250
80 40 0.0048 0.122 0.196
70 39 0.0052 0.132 0.231
90 41 0.0044 0.112 0.170
120 44 0.0032 0.081 0.131
100 42 0.004 0.102 0.152
120x108 43 0.0036 0.091  
140 46 0.0024 0.061 0.120
160 46 0.0024 0.061 0.098
150 46 0.0024 0.061 0.108
200 47 0.002 0.051 0.076
180 47 0.002 0.051 0.090

Material testings of cupro nickel wires

  • Mechanical testing such ( tensile of area )
  • Chemical analysis (spectro analysis)
  • Hardness test
  • Micro and macro test
  • Positive material identification – pmi testing
  • Flattening test
  • Flaring test
  • Pitting resistance test
  • Intergranular corrosion (igc)