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ASME B16.11 NPT Flush/Hex A182 F904L Duplex Stainless Steel 904L N08904 Bushing

Categories Duplex Stainless Steel Pipe Fittings
Brand Name: HT
Model Number: A182 F904L Duplex Stainless Steel 904L N08904
Certification: ISO,TUV,SGS,API,etc.
Place of Origin: China
MOQ: 1PC
Price: negotiable
Payment Terms: L/C, T/T, Western Union,Paypal,etc.
Supply Ability: 100000pcs per day
Delivery Time: 2~30days
Packaging Details: Plywood Case,Carton,Woven bag,etc.
Material: A182 F904L Duplex Stainless Steel 904L N08904
Standard: ASME B16.11
Size: 1/8''~4''
Class Rating: 2000 3000 6000 9000LB
Ends: Socket-welding/Threaded
Type: Busing plug
Processing: Forged
Packing: Plywood case
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    ASME B16.11 NPT Flush/Hex A182 F904L Duplex Stainless Steel 904L N08904 Bushing

    ASME B16.11 NPT Flush/Hex A182 F904L Duplex Stainless Steel 904L N08904 Bushing

    1. Specification for ASME B16.11 NPT Flush/Hex A182 F904L Duplex Stainless Steel 904L N08904 Bushing


    SpecificationsASTM A182 & ASME SA182
    Size1/8” NB to 4” NB
    StandardsASME 16.11 Socket-welding/Threaded Pipe coupling
    Class2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS

    Type

    90°Elbow/ 45°Elbow/ Tee/ Cross/Pipe Cap/Street Elbow/Lateral Tee
    Coupling/Full Coupling/Half Coupling
    Bushing/Flush Bushing/Hex Bushing
    Hex Plug/Round Plug/Square Plug

    2. A182 F904L Duplex Stainless Steel 904L N08904 Material Introduction


    Grade 904L stainless steel is a non-stabilized austenitic stainless steel with low carbon content. This high alloy stainless steel is added with copper to improve its resistance to strong reducing acids, such as sulphuric acid. The steel is also resistant to stress corrosion cracking and crevice corrosion. Grade 904L is non-magnetic, and offers excellent formability, toughness and weldability.


    Grade 904L contains high amounts of expensive ingredients, such as molybdenum and nickel. Today, most of the applications that employ grade 904L are replaced by low-cost duplex stainless steel 2205.


    The table below provides the compositional ranges of grade 904L stainless steels:

    Table 1. Composition ranges of grade 904L stainless steels

    GradeCMnSiPSCrMoNiCu
    904L

    min.

    max.

    -

    0.02

    -

    2

    -

    1

    -

    0.045

    -

    0.035

    19

    23

    4

    5

    23

    28

    1

    2


    Mechanical Properties

    The typical mechanical properties of grade 904L stainless steels are given in the table below:

    Table 2. Mechanical properties of grade 904L stainless steels

    GradeTensile Strength (MPa) minYield Strength 0.2% Proof (MPa) minElongation (% in 50mm) minHardness
    Rockwell B (HR B)Brinell (HB)
    904L4902203670-90 typical150

    Physical Properties

    The physical properties of grade 904L stainless steels are tabulated below:

    Table 3. Typical physical properties of grade 904L stainless steels

    GradeDensity
    (kg/m3)
    Elastic Modulus
    (GPa)
    Mean Co-eff of Thermal Expansion (µm/m/°C)Thermal Conductivity
    (W/m.K)
    Specific Heat 0-100°C
    (J/kg.K)
    Elec Resistivity
    (nΩ.m)
    0-100°C0-315°C0-538°CAt 20°CAt 500°C
    904L790019015--11.5-500952

    Grade Specification Comparison

    The following table outlines the approximate grade comparisons of 904L stainless steels:

    Table 4. Grade specifications of grade 904L stainless steels

    GradeUNS NoOld BritishEuronormSwedish SSJapanese JIS
    BSEnNoName
    904LN08904904S13-1.4539X1NiCrMoCuN25-20-52562

    3.Uses & Application

    ChemicalOil MillsPetrochemicalMining
    FertilizersShipbuildingPower PlantSteel Plant
    Oil & GasDefencePaperPorts
    CementEngineering Co.SugarGovernment Org. etc.

    4.Tests we carry out (including both Destructive and Non-Destructive)

    • Positive material recognition
    • Mechanical examining like tensile, Elongation and reduction of area.
    • Large-scale test
    • Chemical examination-Spectro analysis
    • Firmness test
    • Pitting protection test
    • Hydrogen-effected cracking test approved by NACE TM0284
    • Small tests
    • X-ray test
    • Impact analysis
    • Eddy current examining
    • Hydrostatic analysis
    • Prompt test
    • Sulfide stress corrosion test approved by NACE TM 0177
    • Curve test

    5.Packing

    Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.

    We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,

    • Shrink-wrapped
    • Carton boxes
    • Wooden pallets
    • Wooden boxes
    • Wooden crates
    Quality ASME B16.11  NPT Flush/Hex A182 F904L Duplex Stainless Steel 904L N08904 Bushing for sale
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