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Home> Products> Steel Flange> Duplex Stainless Steel Flange> ASTM A240 F904L/ UNS N08904 Stainless Steel Flanges
ASTM A240 F904L/ UNS N08904 Stainless Steel Flanges
ASTM A240 F904L/ UNS N08904 Stainless Steel Flanges
ASTM A240 F904L/ UNS N08904 Stainless Steel Flanges

ASTM A240 F904L/ UNS N08904 Stainless Steel Flanges

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    Product Attributes

    Model No.: ASTM A240 F904L

    Place Of Origin: China

    Standard: Ansi, Asme

    Product Description

    ASTM A240 F904L Forged Flange

    Scope:

    ASTM A240 covers chromium, chromium-nickel, and chromium-manganese-nickel Stainless steel plate, sheet, and strip for pressure vessels and for general applications. The steel shall conform to the requirements as to chemical composition specified. The material shall conform to the mechanical properties specified.

     

    Our Grade 904L SS Flanges stands up tremendously well to chlorides in the atmosphere for crevice corrosion andlow pitting, in addition to stress corrosion cracking. These Grade 904L Stainless Steel Flanges merges copper andmolybdenum content in the company of iron content for extremelyaugmented resistance to reducing acids such as sulphuric acid. Made up from top quality of raw materials, these products comply with all industrial quality standards.With several sizes, lengths and dimensional specifications, these UNS N08904 Flangesare also customized as per customer requirements at market leading prices.

     

    Grades:

    Type Raw Material
    304 18-8 Chromium Nickel Austenitic Stainless Steel
    316L Low carbon, Chromium Nickel Molybdenum Austenitic Stainless Steel
    321 Titanium Stabalized 18-8 Chromium Nickel Austenitic Stainless Steel
    410 12% Straight Chromium Marensitic Stainless steel
    904L High Nickel Molybdenum Super Austenitic Stainless Steel
    UNS S31803 Ferritic/Austenitic Duplex Stainless Steel
    UNS S32750 Ferritic/Austenitic Super Duplex Stainless Steel
    UNS S31254 High Moly Austenitic Stainless Steel

     

    Chemical Composition:

    Grade   C Mn Si P S Cr MO Ni CU
    904L Min - - - - - 19 4 23 1
      max 0.2 2 1 0.045 0.035 23 5 28 2

     

    Mechanical Composition:

    Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness Brinell (HB)
    904L 490 220 35 70-90 typical -

    Product Features:

    • High corrosion resistance in tough environments
    • Accurate dimensions
    • Can sustain high pressure & temperature load
    • Lower intergranular precipitation
    • Smooth transition from flange thickness to pipe
    • Ensure excellent stress distribution
    • Excellent high temperature oxidation resistance

    Product Usage & Application :

    • Useful in Paper & Pulp Companies
    • Useful in High Pressure Applications
    • Useful in Oil and Gas Industry
    • Useful in Chemical Refinery
    • Useful in Pipeline
    • Useful in High Temperature Application
    • Useful in Water Pipe Line
    • Useful in Nuclear Power Plants
    • Useful in Food Processing and Dairy Industries
    • Useful in Boiler & Heat Exchangers
    ASTM A240 F904L FLANGE (1)

    Packaging & Delivery
    Selling Units : Piece/Pieces
    Supply Ability & Additional Information

    Payment Type: L/C,T/T

    Incoterm: FOB,CFR,CIF,EXW

    GET IN TOUCH

    If you have any questions our products or services,feel free to reach out to us.Provide unique experiences for everyone involved with a brand.we’ve got preferential price and best-quality products for you.

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    YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2015, ISO 14001, ISO 18001, API 5L , API 5CT , API 6D, And our branch company Zhejiang Yuhongwell Steel Co.Ltd has expanded its field of activities and entered in trade and supply of tubular & flat products in Duxplex and Super Duplex, Stainless Steel, Nickel Base alloy Steel ,Cr-Mo alloy steel , Copper Nickel alloy steel,Carbon Steel for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Boiler & Heat Exchanger, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc. YUHONG HOLDING GROUP has gained rich experience in Pipes, Fittings, Flanges, Valves, Structural steel, Coils and Plates in past eight years. In a short span of time, YUHONG brand has marked its global presence in more than 40 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand,...
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