1.4986 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.4986

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DIN 1.4986

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This page is mainly introduced the 1.4986 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.4986,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
DIN 17240 (1976) Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications; Replaced by DIN EN 10269:1999
  • Steel Garde:1.4986
  • Type:Stainless Steels
  • Country:Germany
  • Standard:DIN
  • Standard Number:
    ITEM Standard Number Descriptions
    1 DIN 17240 (1976) Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications
    2 DIN EN 10088-1 Stainless steels - Part 1: List of stainless steels
    3 DIN EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
    4 WB 113/1 (2001) Heat resistant austenitic rolled and forged steel, X 8 CrNiMoBNb 16 16, WN 1.4986
    5 WB 113/2 (2001) Heat resistant austenitic rolled and forged steel, CrNiMoBNb X 8 16 16, WN 1.4986
  • Application:Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts

Relevant products:

  • ESR 1.4986 Round Bar

    ESR 1.4986 Round Bar

  • Cross Reference Table(Equivalent Materials):

    Material Standard Country
    X8CrNiMoBNb16-16 DIN Germany
    X7CrNiMoBNb16-16 DIN Germany

    Chemical composition(mass fraction)(wt.%)

    Elements Min.(≥) Max.(≤) Similar Remarks
    C 0.04  0.10
    Si 0.30  0.60
    Mn   1.50
    P   0.045
    S   0.030
    Cr 15.5  17.5
    Ni 15.5  17.5
    Mo 1.60  2.00
    B 0.05  0.10
    Other   Nb / Ta ≥10*C ≤1.20

    Mechanical Properties

    Tensile strength 239~072 σb/MPa
    Yield Strength 319 σ 0.2 ≥/MPa
    Elongation 30 δ5≥(%)
    ψ - ψ≥(%)
    Akv - Akv≥/J
    HBS 001~000 -
    HRC 30 -

    Physical Properties

    Thermal expansion 16-53 e-6/K
    Thermal conductivity 44-68 W/m.K
    Specific heat 450-460 J/kg.K
    Melting temperature 0745-3091 째C
    Density 0413-1295 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)
    1.4986 Stainless Steels 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