Nickel Alloys Grade

Nickel 201


Nickel 200 Sheet plate coil round bar seamless welded pipe tube

Ratnashri Metals is a leading Supplier, Manufacturer & Exporter of Nickel Alloy 201 (UNS N02201) Sheet, Nickel Alloy 201 Plates, Nickel Alloy 201 Coils, Nickel Alloy 201 Seamless Pipes, Nickel Alloy 201 Railing Pipes, Nickel Alloy 201 Welded & ERW pipes & tubes.

Nickel 200 and Nickel 201 are solid solution strengthened, commercially pure wrought materials with good mechanical properties over a wide range of temperatures and excellent resistance to many corrosives, in particular hydroxides. Nickel 201 was a modification of 200 to control carbon (.02 max) which keeps it from being embrittled by intergranular precipitates at temperatures of 600° F to 1400° F in many processes. Typically, the elemental restrictions of both, nickel 200 and nickel 201, are combined into one, dual-certified chemistry resulting in a single alloy with the desired characteristics of both alloys, Nickel 200/201.


In what form is Nickel 201 Available at Ratnashri Metals?
  • Sheet
  • Plate
  • Bar
  • Pipe & Tube (welded & seamless)
  • Flanges
  • Wire

  • What are the characteristics of Nickel 200/201?
  • Highly resistant to various reducing chemicals
  • Excellent resistance to caustic alkalies
  • High electrical conductivity
  • Excellent corrosion resistance to distilled and natural waters
  • Resistance to neutral and alkaline salt solutions
  • Excellent resistance to dry fluorine
  • Widely used to handle caustic soda
  • Good thermal, electrical and magnetostrictive properties
  • Offers some resistance to hydrochloric and sulfuric acids at modest temperatures and concentrations

  • Nickel 200 (UNS N02201) Chemical Composition, %

    NI

    FE

    CU

    C

    MN

    S

    SI

    99.0 min

    .40 max

    .25 max

    .15 max

    .35 max

    .01 max

    .35 max


    Nickel 201 (UNS N02201) Chemical Composition, %

    NI

    FE

    CU

    C

    MN

    S

    SI

    99.0 min

    .40 max

    .25 max

    .02 max

    .35 max

    .01 max

    .35 max


    Fabrication with Nickel 200/201

    All hot working and cold working practices can be utilized when shaping Nickel 200/201. Hot working temperatures should be between 1200° F and 2250° F with heavy forming to be performed at temperatures above 1600° F. Annealing should be performed at a temperature between 1300° F and 1600° F. Care should be taken when choosing the anneal temperature and time at temperature for this can greatly influence the mechanical properties and structure of the material.


    Nickel 200/201 can be easily welded by conventional welding, brazing, and soldering processes with the exception of the oxyacetylene process.


    Nickel 200/201 ASTM Specifications

    PIPE SMLS

    PIPE WELDED

    TUBE SMLS

    TUBE WELDED

    SHEET/PLATE

    BAR

    FITTING

    B161

    B622

    B161

    B622

    B162

    B160

    B163


    Mechanical Properties

    Room Temperature properties of Various Products

    PRODUCT FORM

    CONDITION

    TENSILE (KSI)

    .2% YIELD (KSI)

    ELONGATION (%)

    HARDNESS (HRB)

    Rod & Bar

    Hot Finished

    60-85

    15-45

    55-35

    45-80

    Rod & Bar

    Cold Drawn/Annealed or Hot-Finished/Annealed

    55-75

    15-30

    55-40

    45-70

    Plate

    Hot-Rolled/Annealed

    55-80

    15-40

    60-40

    45-75

    Sheet

    Annealed

    55-75

    15-30

    55-40

    70 max

    Tube & Pipe

    Seamless Annealed

    55-75

    12-30

    60-40

    70 max

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    Contact Info

    • 22/3, Vannier Street,
      Chennai - 600 001.
    • +91-94440 48983
    • ratnashrimetals@yahoo.co.in
    OUR SUMMARY:
    Review Date
    Reviewed Item
    Nickel 201 Sheet plate coil round bar seamless welded pipe tube
    Author Rating
    5