Tool Steel H12 Bolts and Nuts

Tool Steel H12

Buy Tool Steel H12 bolts, nuts and other fasteners from Boltport, an Indian manufacturer and supplier of Tool Steel H12 bolting materials to ASTM B446, B564, F467, F468, UNS N06H12, 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 Tool Steel H12 bolts and nuts with standard and custom manufacturing to your specification. We covers Tool Steel H12 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.

Tool Steel H12 Bolting Material

Tool Steel H12 Specifications

  • ASTM B446 / ASME SB446
  • ASTM B443 / ASME SB443
  • ASTM B564 / ASME SB564
  • ASTM F467 / F467M
  • ASTM F468 / F468M
  • AMS 5666
  • BS 3076
  • H12
  • UNS N06H12
  • DIN / EN / Werkstoff No. 2.4856

Tool Steel H12 Properties

Chemical Composition
Elements Ni Cr Mo Fe Nb + Tc Co Mn Si Al Ti C P S
Min % - H12.0 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
H12 132.0 63.0 42.5
800 132.0 61.0 45.0
1000 130.0 61.0 48.0
1H120 129.0 60.0 34.0
1400 78.0 59.0 59.0
1H12 40.0 39.0 127.0
  • Tool Steel H12 for Aerospace Industry
  • Tool Steel H12 for Chemical Processing Industry
  • Tool Steel H12 for Food and Beverage Processing Industry
  • Tool Steel H12 for Marine and Offshore Industry
  • Tool Steel H12 for Oil and Gas Industry
  • Tool Steel H12 for Paper and Pulp Processing Industry
  • Tool Steel H12 for Power Generation Industry
  • Tool Steel H12 for Research and Development Projects
  • Tool Steel H12 for Water Desalination Plants

Tool Steel H12 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

Tool Steel H12 Applications

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