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We are a leading stockholder and global supplier of metals and plastics into Aerospace & Space, Chemical, Defence, Medical, MRO, Naval, Nuclear, Oil & Gas and Power industries.

We make high quality materials available in a fast, cost-effective and convenient package and provide a consistent supply path for all our customers.

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BS S98 Steel Bar

Superior tensile & yield strength.


BS S98 offers good creep resistance and toughness and good performance at elevated temperatures.

BS S98 aerospace steel bars offer high tensile strength and toughness.


BS S98 steel bars offer high strength and toughness and finds typical suitability in applications where superior tensile and yield strength is required. This case-hardened steel contains nickel, chromium and molybdenum as key alloying elements and offers 730HV after carburising, quenching, sub-zero treatment and tempering processes. Produced to British Standards, steel bars and forgings should be ultrasonically examined if at all possible.


Creep Resistance

BS S98 offers good creep resistance and toughness and good performance at elevated temperatures. Although known as aerospace-grade steel, the alloy also finds use in various commercial engineering applications, including oil & gas and motorsport. The material is used to produce hydraulic shafts, connecting rods, sockets and spindles.



BS S98 Steel Bar Datasheet

Stock Availability

We stock BS S98 steel bars in a wide range of sizes and conditions (including normalised and softenedconditions).



Product Features:


    1.6745
    826M40
    BS S100
    BS S98
    EN26

    Hydraulic shafts
    Connecting rods
    Sockets
    Spindles

    Good mechanical properties at low temperatures
    Good ductility
    High strength
    Good creep resistance and toughness

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