BS S80 Stainless Steel Bar

High mechanical properties.


BS S80 offers improved machinability and weldability is good in most conditions.

Our BS S80 aerospace grade stainless steel bars offer good resistance to corrosion.


BS S80 utilises conventional heat-treating methods to create an alloy with high mechanical properties and good corrosion resistance. Typically, the alloy finds use in applications where improved mechanical properties are required compared to 410 stainless steel. The material is also ideal for applications where the finished product is subject to magnetic inspection since the alloy is non-magnetic in all situations. Compared to other chromium-nickel grades, BS S80 offers improved machinability. Weldability is good in most conditions, although larger sections will need pre-heating. Corrosion resistance is also superior in comparison with 410 & 416 stainless steel, performing well in mild acids and alkalis, neutral and basic salts and food acids.


Commercial Applications

BS S80 is excellent for general engineering applications, aircraft structural parts, valves, andfasteners.



BS S80 Stainless Steel Bar Datasheet

Stock Availability

We stock BS S80 stainless steel bars in various sizes and conditions (including hardened and temperedconditions).



Product Features:


    1.4044
    431S29
    AISI 431
    BS S100
    BS S80
    UBS S43100

    General engineering
    Valves
    Fasteners
    Aircraft structural parts

    Good resistance to corrosion
    Good mechanical properties
    Non-magnetic
    Good weldability

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