• I'm going to have to concede here... It seems Noblex was producing stainless steel back in 1995

    "The Noblex tubing is an Austenitic stainless steel made by Poppe & Potthoff in Germany to specification X5CrNi18-10. It is similar to AISI 304.

    Chemistry

    C Carbon max 0.07%
    Si Silicon max 1.00%
    Mn Manganese max 2.00%
    P Phosphorus max 0.045%
    S Sulphur max 0.015%
    Cr Chromium 17.5-19.5%
    Ni Nickel 8.0-10.5%

    Mechanical Properties

    Tensile Strength 1000 N/mm2 (1000 MPa)
    Yield Strength 900 N/mm2 (900 MPa)
    Elongation 10%

  • Thanks for the additional information. You're now indeed right. Noblex did even produce the stainless steel parts one year earlier in 1994, It's the year where this bike is from.

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