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Alloy 50


  • Material: Alloy 50
    Other Brands: 4J50, Nilo51, FeNi50, N50, Vacodil 500, 50H, NS-1
    Source Stock: Customized
    Supplier: Shanghai Hite Special Alloy Co., Ltd.
    Contacts: Mr.KayDuan
    Email: sales02@hitealloy.com
  • Alloy 50 Details



    Alloy50 is a nitrogen strengthened austenitic stainless steel that provides a combination of corrosion resistance and strength that is not found in any other commercial material within its price range. This alloy has better corrosion resistance than 316316L, 317, and 317L, plus approximately twice the yield strength at room temperature.


    It has excellent mechanical properties at both high and sub zero temperatures. Even under severe cold working or exposure to sub zero temperatures, the alloy maintains low magnetic permeability and exhibits excellent mechanical properties at temperatures up to 1200 ° F (649 ° C).


    Alloy50 chemical composition:

    Alloy50 chemical composition


    Executive standards:

    Alloy50 bar stock/forging: ASTM A193/A194/A276/A479

    Alloy 50 pieces/plate: ASTM A240


    Alloy50 Physical Properties:

    Alloy50 Physical Properties

    Alloy50 Physical Properties


    Alloy50 Mechanical Properties - Solution Annealing:

    Tensile strength: ≥ 690 MPa

    Yield strength: ≥ 380MPa

    Elongation: ≥ 35%


    Alloy50 Purpose:

    Alloy50 is used in seawater pumps, gate valves for oil tanker seawater ballast systems, high-pressure (microbiological) deep-sea samplers and incubators, as well as underwater robot arms, urea production, pressure vessels, storage tanks, and other applications. Heat exchangers, pipelines, accessories, valves and pumps, oilfield production and downhole equipment.