B 983 N07718 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of B 983 N07718

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ASTM B 983 N07718

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This page is mainly introduced the B 983 N07718 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of B 983 N07718,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
B 637 N07718
  • Steel Garde:B 983 N07718
  • Type:Superalloys
  • Country:USA
  • Standard:ASTM
  • Standard Number:
    ITEM Standard Number Descriptions
    1 B 983 (2013) Precipitation Hardened or Cold Worked, Seamless Nickel Alloy Pipe and Tube
  • Application:Precipitation Hardened or Cold Worked, Seamless Nickel Alloy Pipe and Tube

Relevant products:

  • UNS NO7718/ Inconel 718 / 2.4668 Round bar

    UNS NO7718/ Inco...

  • Chemical composition(mass fraction)(wt.%)

    Elements Min.(≥) Max.(≤) Similar Remarks
    C   0.03
    Cr 17.0  21.0
    Mo 2.80  3.30
    Ni 50.0  55.0
    Al 0.20  0.60
    Nb 4.75  5.50
    Fe   Bal
    Si   0.35
    Mn   0.35
    P   0.015
    S   0.015
    B   0.006

    Mechanical Properties

    Tensile strength 544~669 σb/MPa
    Yield Strength 153 σ 0.2 ≥/MPa
    Elongation 57 δ5≥(%)
    ψ - ψ≥(%)
    Akv - Akv≥/J
    HBS 026~539 -
    HRC 30 -

    Physical Properties

    Thermal expansion 96-30 e-6/K
    Thermal conductivity 89-60 W/m.K
    Specific heat 450-460 J/kg.K
    Melting temperature 5216-6228 째C
    Density 4886-0758 kg/m3
    Resistivity 0.50-0.60 Ohm.mm2/m
         

    Heat Treatment Regime

    Annealing

    Quenching

    Tempering

    Normalizing

    Q & T

    Size Availability

    Steel Grade Specification Processing range(mm)
    B 983 N07718 Superalloys Round Bar and Hollow Bar Φ1 to Φ2000
    Square and Flat Steel Φ10 to Φ100
    Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
    Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
    Coil and Strip Steel THK:0.1mm Width:1500mm
    Forged Ring/Cylindrical/Disk

    Technical specification/standard for download