Nimonic Alloy PK 33

Nimonic PK 33 Bolts and Nuts

Nimonic PK 33

Buy Nimonic PK 33 bolts, nuts and other fasteners from Boltport, an Indian manufacturer & supplier of Nimonic PK 33 bolting materials to ASTM B446, B564, F467, F468, UNS N06PK 33, 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 Nimonic PK 33 bolts and nuts with standard and custom manufacturing to your specification. We covers Nimonic PK 33 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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Nimonic PK 33 Bolting Products

Nimonic PK 33 Bolting Material

Nimonic PK 33 Specifications

  • ASTM B446 / ASME SB446
  • ASTM B443 / ASME SB443
  • ASTM B564 / ASME SB564
  • ASTM F467 / F467M
  • ASTM F468 / F468M
  • AMS 5666
  • BS 3076
  • Alloy PK 33
  • UNS N06PK 33
  • DIN / EN / Werkstoff No. 2.4856
Nimonic PK 33 Material Datasheet

Nimonic PK 33 Properties

Chemical Composition
Elements Ni Cr Mo Fe Nb + Tc Co Mn Si Al Ti C P S
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 0.40 0.10 0.015 0.015
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
PK 33 132.0 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
1PK 33 40.0 39.0 117.0
  • Nimonic PK 33 for Aerospace Industry
  • Nimonic PK 33 for Chemical Processing Industry
  • Nimonic PK 33 for Food and Beverage Processing Industry
  • Nimonic PK 33 for Marine and Offshore Industry
  • Nimonic PK 33 for Oil and Gas Industry
  • Nimonic PK 33 for Paper and Pulp Processing Industry
  • Nimonic PK 33 for Power Generation Industry
  • Nimonic PK 33 for Research and Development Projects
  • Nimonic PK 33 for Water Desalination Plants

Nimonic PK 33 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

Nimonic PK 33 Applications

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