UNS R05255 Bolts and Nuts

Tantalum UNS R05255

Buy UNS R05255 bolts, nuts and other fasteners from Boltport, an Indian manufacturer & supplier of UNS R05255 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 UNS R05255 bolts and nuts with standard and custom manufacturing to your specification. We covers UNS R05255 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.

UNS R05255 Bolting Material

UNS R05255 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

UNS R05255 Properties

Chemical Composition
Elements C O N H Nb Fe Ti W Mo Si Ni Ta
Min % - - - - - - - 9.0 - - - -
Max % 0.010 0.015 0.010 0.0015 0.10 0.010 0.010 11.0 0.020 0.005 0.010 Remainder
Mechanical Properties
Ultimate Tensile, ksi [Mpa] Yield Strength at 0.2% Offset, ksi[Mpa] Elongation %
70 [482] 55 [379] 20
* Properties extracted from ASTM B 365 - 98 Material Specification
  • UNS R05255 for Aerospace Industry
  • UNS R05255 for Chemical Processing Industry
  • UNS R05255 for Food and Beverage Processing Industry
  • UNS R05255 for Marine and Offshore Industry
  • UNS R05255 for Oil and Gas Industry
  • UNS R05255 for Paper and Pulp Processing Industry
  • UNS R05255 for Power Generation Industry
  • UNS R05255 for Research and Development Projects
  • UNS R05255 for Water Desalination Plants

UNS R05255 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 R05255 Applications

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