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    Hexagon stainless steel SW from 19mm to 32mm 1.4539 Aisi 904L UNS N08904 Hexagon hexagonal rod

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    Hexagon stainless steel SW from 19mm to 32mm 1.4539 Aisi 904L UNS N08904 6-point hexagon rod

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    Length tolerance +/-3mm


    • Production time - 6-7 weeks.
    • Preparation for shipment - 2-3 working days.
    • Delivery time - depending on the parcel service. Look at the FAQ please.

    The material 1.4539 is a grade of austenitic steels, partially classified as nickel alloys. In the form of long and flat products, it is mainly used in the chemical, power and petrochemical industries and shows resistance to various concentrations at high temperatures of sulfuric, phosphoric, nitric and orthophosphoric acids.

    Alloy 904L and its substitutes belong to the group of steels that, in the as-supplied and sensitized condition, are resistant to intergranular corrosion, which is associated with resistance to pitting and stress corrosion. In addition, it is characterized by increased crevice and pitting corrosion resistance and good weldability.

    Thanks to the high content of nickel and chromium, steel significantly reduces the progression of corrosion in difficult environments, while the high density of chromium and molybdenum facilitates the passivation of metal surfaces and improves the mechanical properties of the products. In addition, the high concentration of copper contributes to increasing the steel's resistance to reducing gases, improves plasticity and resistance to acids.

    Properties of the material 1.4539:

    • good corrosion resistance
    • suitable for cold forming
    • Application range between -60 and +400 °C
    • good polishability

    Main application of the material 1.4539:

    • construction industry
    • chemical industry
    • energy industry
    • petrochemical industry
    • shipbuilding
    • Use in sea water
    • medical and pharmaceutical industry

    Online Shop Auremo works to bring you only high quality non-ferrous metal rolled products. All metals are subjected to quality control at various stages of production. If you have any questions, contact us.

    Technical specifications:

    Brand: auremo
    Manufacturing Country And Region: Germany
    Manufacturer number: Not applicable
    Type: hexagon
    Norm classifications:
    Material number: 1.4539
    EN: X1NiCrMoCu25-20-5
    US: N08904
    AISI/SAE: 904L

    Chemical composition (in %):

    C si Mn S Cr no N Cu P Mon
    max 0.02% 0.7% 2.0% 0.01% 19.0-21.0% 24.0-26.0% 0.15% 1.2-2% 0.03% 4.0-5.0%

    Mechanical properties (reference values at 20°C):

    Hardness HB 30 0.2% yield strength Rp - N/mm2 tensile strength Rm elongation A5 % Modulus of elasticity kN/mm2
    230 230 530-730 35/30 195

    Physical properties (approximate values at 20°C):

    Density g/cm3 Specific heat J/kg K Thermal conductivity W/(mK) Electrical resistance Ω mm2/m
    8th 450 12 1
    Edelstahl, Sechskant, 1.4539, Stange, 904L
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    Hexagon stainless steel SW from 19mm to 32mm 1.4539 Aisi 904L UNS N08904 Hexagon hexagonal rod
    VAT included