High Carbon Steel AISI 15B21H

AISI 15B21H Bolts and Nuts

High Carbon Steel AISI 15B21H

Buy AISI 15B21H bolts, nuts and other fasteners from Boltport, an Indian manufacturer & supplier of AISI 15B21H bolting materials to ASTM B446, B564, F467, F468, UNS N06600, 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 AISI 15B21H bolts and nuts with standard and custom manufacturing to your specification. We covers AISI 15B21H 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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AISI 15B21H Bolting Products

AISI 15B21H Bolting Material

AISI 15B21H Specifications

  • ASTM B446 / ASME SB446
  • ASTM B443 / ASME SB443
  • ASTM B564 / ASME SB564
  • ASTM F467 / F467M
  • ASTM F468 / F468M
  • AMS 5666
  • BS 3076
  • Alloy 600
  • UNS N06600
  • DIN / EN / Werkstoff No. 2.4856
AISI 15B21H Material Datasheet

AISI 15B21H 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
600 132.0 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
1600 40.0 39.0 117.0
  • AISI 15B21H for Aerospace Industry
  • AISI 15B21H for Chemical Processing Industry
  • AISI 15B21H for Food and Beverage Processing Industry
  • AISI 15B21H for Marine and Offshore Industry
  • AISI 15B21H for Oil and Gas Industry
  • AISI 15B21H for Paper and Pulp Processing Industry
  • AISI 15B21H for Power Generation Industry
  • AISI 15B21H for Research and Development Projects
  • AISI 15B21H for Water Desalination Plants

AISI 15B21H 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

AISI 15B21H Applications

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