Copper Nickel UNS C72900

UNS C72900 Bolts and Nuts

Copper Nickel UNS C72900

Buy UNS C72900 bolts, nuts and other fasteners from Boltport, an Indian manufacturer & supplier of UNS C72900 bolting materials to ASTM B446, B564, F467, F468, UNS N06625, DIN EN 2.4856, AMS 5666 and BS 3076 specifications with properties adequate for high strength, corrosion resistant and high temperature applications up to 1000º C (1800º F).

Boltport fasteners offer UNS C72900 bolts and nuts with standard and custom manufacturing to your specification. We covers UNS C72900 hex bolts, studs, stud bolts, hex nuts, washers, threaded rod and other fastener in metric and inch sizes with coarse, fine and extra fine threads to ASME, UN, BS, ISO and DIN standards.

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UNS C72900 Bolting Products

UNS C72900 Bolting Material

UNS C72900 Specifications

  • ASTM B446 / ASME SB446
  • ASTM B443 / ASME SB443
  • ASTM B564 / ASME SB564
  • ASTM F467 / F467M
  • ASTM F468 / F468M
  • AMS 5666
  • BS 3076
  • UNS C72900
  • UNS N06625
  • DIN / EN / Werkstoff No. 2.4856
UNS C72900 Material Datasheet

UNS C72900 Properties

Chemical Composition
Elements Cu + Ag Ni + Co Pb Fe Mn Zn P S C
Min % - 20.0 8.0 - 3.15 8.0 - - -
Max % Bal 23.0 10.0 5.0 4.15 1.0 0.5 0.5 0.4
Mechanical Properties
Temperature (°F) Ultimate Tensile (ksi) Yield Strength at 0.2% Offset(ksi) Elongation %
Room Temp. 144.0 84.0 44.0
400 134.0 66.0 45.0
625 132.0 63.0 42.5
800 132.0 61.0 45.0
1000 130.0 61.0 48.0
1200 119.0 60.0 34.0
1400 78.0 59.0 59.0
1625 40.0 39.0 117.0
* Properties extracted from ASTM B 151/B 151M Material Specification
  • UNS C72900 for Aerospace Industry
  • UNS C72900 for Chemical Processing Industry
  • UNS C72900 for Food and Beverage Processing Industry
  • UNS C72900 for Marine and Offshore Industry
  • UNS C72900 for Oil and Gas Industry
  • UNS C72900 for Paper and Pulp Processing Industry
  • UNS C72900 for Power Generation Industry
  • UNS C72900 for Research and Development Projects
  • UNS C72900 for Water Desalination Plants

UNS C72900 Characteristics

  • Excellent resistance to chloride pitting and crevice corrosion cracking
  • Immune to Chloride ion stress corrosion
  • Maintains high strength at elevated temperatures
  • Resistant to sea water, in both flowing and stagnant condition
  • Heat resistant

UNS C72900 Applications

  • Marine engineering
  • Furnaces & gas turbines
  • Chemical processing plants
  • Boiler & pressure vessels
  • Nuclear power plants