Martensitic Stainless Steel AISI 501B

Martensitic Stainless Steel 501B Bolts and Nuts

Martensitic Stainless Steel AISI 501B

Buy Martensitic Stainless Steel 501B bolts, nuts and other fasteners from Boltport, an Indian manufacturer & supplier of Martensitic Stainless Steel 501B bolting materials to ASTM B446, B564, F467, F468, UNS N06501B, 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 Martensitic Stainless Steel 501B bolts and nuts with standard and custom manufacturing to your specification. We covers Martensitic Stainless Steel 501B 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 501B Bolting Products

Martensitic Stainless Steel 501B Bolting Material

AISI 501B Specifications

  • ASTM B446 / ASME SB446
  • ASTM B443 / ASME SB443
  • ASTM B564 / ASME SB564
  • ASTM F467 / F467M
  • ASTM F468 / F468M
  • AMS 5666
  • BS 3076
  • AISI 501B
  • UNS N06501B
  • DIN / EN / Werkstoff No. 2.4856
AISI 501B Material Datasheet

AISI 501B 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
501B 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
1501B 40.0 39.0 117.0
* Properties extracted from ASTM A276/A276M Material Specification
  • AISI 501B for Aerospace Industry
  • AISI 501B for Chemical Processing Industry
  • AISI 501B for Food and Beverage Processing Industry
  • AISI 501B for Marine and Offshore Industry
  • AISI 501B for Oil and Gas Industry
  • AISI 501B for Paper and Pulp Processing Industry
  • AISI 501B for Power Generation Industry
  • AISI 501B for Research and Development Projects
  • AISI 501B for Water Desalination Plants

AISI 501B 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 501B Applications

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