Brass UNS C21000

UNS C21000 Bolts and Nuts

Brass UNS C21000

Buy UNS C21000 bolts, nuts and other fasteners from Boltport, an Indian manufacturer & supplier of UNS C21000 bolting materials to ASTM B446, B564, F467, F468, UNS N06625, 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 C21000 bolts and nuts with standard and custom manufacturing to your specification. We covers UNS C21000 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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UNS C21000 Bolting Products

UNS C21000 Bolting Material

UNS C21000 Specifications

  • ASTM B446 / ASME SB446
  • ASTM B443 / ASME SB443
  • ASTM B564 / ASME SB564
  • ASTM F467 / F467M
  • ASTM F468 / F468M
  • AMS 5666
  • BS 3076
  • UNS C21000
  • UNS N06625
  • DIN / EN / Werkstoff No. 2.4856
UNS C21000 Material Datasheet

UNS C21000 Properties

Chemical Composition
Elements Cu Pb Fe Zn
Min % 94.0 - -
Remainder
Max % 96.0 0.05 0.05
Mechanical Properties
Temper Ultimate Tensile, ksi [MPa] Hardness
Min % Max % 0.020 to 0.036 in. incl Over 0.036 in.
Min % Max % Min % Max %
As hot-rolled 32 [220] 42 [290] - - - -
Quarter hard 37 [255] 47 [325] 20 48 24 52
Half-hard 42 [290] 52 [355] 40 56 44 60
Three-quater-hard 46 [315] 56 [385] 50 61 53 64
Hard 50 [345] 59 [405] 57 64 60 67
Extra hard 56 [385] 64 [440] 64 70 66 72
Spring 60 [415] 68 [470] 68 73 70 75
Extra spring 61 [420] 69 [475] 69 74 71 76
* Properties extracted from ASTM B36/B36M Material Specification
  • UNS C21000 for Aerospace Industry
  • UNS C21000 for Chemical Processing Industry
  • UNS C21000 for Food and Beverage Processing Industry
  • UNS C21000 for Marine and Offshore Industry
  • UNS C21000 for Oil and Gas Industry
  • UNS C21000 for Paper and Pulp Processing Industry
  • UNS C21000 for Power Generation Industry
  • UNS C21000 for Research and Development Projects
  • UNS C21000 for Water Desalination Plants

UNS C21000 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 C21000 Applications

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