Copper Nickel Alloy 70/30 Mesh

Key Features:

  1. Prevents attack of soil erosion and corrosion in seawater
  2. Resistance to tarnish and oxidation
  3. Mesh Size: 0.2mesh/inch to 300mesh/inch
  4. Wire Dia: 0.03mm to 8.0mm
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Product Description:

Copper Nickel Alloy Mesh 70/30 (UNS 71500) has excellent corrosion resistance properties in seawater, brine solutions, organic compounds, salts and diluted non-oxidizing materials. It offers outstanding resistance to aqueous corrosion, SCC and impingement attack.

Copper Nickel Alloy Mesh is available with Woven Wire Mesh and Perforated Sheet. Customers can choose the right mesh type and specification as per their needs.

Copper-Nickel alloy mesh is used in the several industrial applications such as:

  1. Marine facilities
  2. Seawater filter and desalination
  3. Waste water treatment
  4. Filtering decontaminate
  5. Heat processing

Copper-Nickel Alloy 70/30 Mesh Chemistry:

Ni Fe Mn Cu
29 – 32 % 0.5 – 1.5 % 0.4 – 1% Bal %

Copper-Nickel Alloy 70/30 Mesh Properties:

Density at 20oC or 68oF 8.95 gram/ cm3 or 0.325 ln per inch3
Melting point 1170 to 1240oC or 2140 to 2265 oF
Linear Coefficient of thermal expansion at -183 to 10oC or -397 oF to 50 oF 0.000012 per oC or 0.000007 per oF
Thermal conductivity at 20oC or 68oF 0.07 cal cm/cm2 s oC or 178 BTU ft/ft2 h oF
Electrical conductivity at -269oC or -452oF (annealed) 0.34 ohm/mm2/m or 207 ohms (circ mil per ft)
34 microhm cm or 14 microhm inch
Modulus of rigidity (torsion) at 20oC or 68 oF annealed 5750 kg/mm3 or 82000000 lb / in3