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PN 2.5 - PN 100 WN Duplex Stainless Steel Flanges 1/2" - 24" Size CNC Processing

Categories Duplex Stainless Steel Flanges
Brand Name: HT
Model Number: Duplex Steel F55
Certification: ISO SGS BV TUV CE,etc.
Place of Origin: China
MOQ: 1pc
Price: Negotiable
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 1000000000pcs per month
Delivery Time: 1~15days
Packaging Details: plywood case,pallet,etc.
Type: WN Flange
Material: Duplex Steel F55
Size: 1/2"-24"
Pressure: Class150/300/600/900/1500 etc
Process: CNC Processing,Casting,forged
Application: Power generation,gas and oil pip,Pipe Tube Connection,Chemical and petrochemical,Industry
Sample: For free,Avaliable,but you need to pay for the freight charge for the samples
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    PN 2.5 - PN 100 WN Duplex Stainless Steel Flanges 1/2" - 24" Size CNC Processing

    PN 2.5 - PN 100 EN 1092 - 1 ASTM A182 F55 WN Duplex Stainless Steel Flanges

    1. Welding neck flange EN 1092-1 Type 11

    Standard NumberBS EN 1092-1:2018
    TitleFlanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Steel flanges
    StatusCurrent, Under review
    Publication Date13 April 2018
    Cross ReferencesEN 10217-2:2002, EN 10204:2004, EN 10216-2:2013, EN ISO 6892-1:2016, EN ISO 4014:2011, EN 10028-7:2016, EN ISO 5817:2014, EN 10216-5:2013, EN 10217-3:2002, EN 1708-1:2010, EN ISO 17636-2:2013, EN 12516-1:2014, EN ISO 14732:2013, EN 10216-4:2013, EN ISO 887:2000, EN ISO 148-1 (ISO 148-1:2016) AS, EN 10213:2007+A1:2016, EN 13480-3:2017, EN 10222-3:2017, EN 10028-2:2017, EN 10217-7:2014, EN 10222-5:2017, EN 10226-3:2005, EN ISO 11666:2010, EN 10160:1999, EN 1591-1:2013, EN 1514-2:2014, EN 10222-2:2017, EN 10216-3:2013, EN 10028-4:2017, EN 1515-2:2001, EN 1514-1:1997, EN 10028-3:2017, EN 10220:2002, EN 10021:2006, EN 1333:2006, EN 764-3:2002, EN 12516 (all parts), EN 1759-3, EN 1092-3, DIN 1681, EN ISO 15607, EN ISO 9692-1, EN 1092-2, EN ISO 3834-2, EN 13480 (all parts), EN 1759-1, EN ISO 1127, DIN 17245, CEN ISO/TR 15608, EN 764-5, EN 13458 (all parts), EN 10025 (all parts), DIN 17102, EN 1759-4, DIN 17103, ISO 7005-1, EN 13445 (all parts), EN 10216-1

    PN 2,5

    2. Flange facing types according to DIN EN 1092-1

    Type A: flat faceType D: groove faceType G: O Ring recess
    Type B: raised faceType E: spigotType H: O Ring groove
    Type C: tongue faceType F: recess

    3. Super Duplex Steel F55 Chemical Composition:

    Chemical Composition Limits
    Super Duplex F550.03 max1.00 max0.03 max0.01 max1 max24-264.5-6.53-40.250.08-0.20

    F55 Duplex is the most common super duplex grade it has an enhanced pitting and crevice corrosion resistance compared with the ordinary austenitic or duplex types.

    4. Super Duplex Steel F55 Mechanical Properties: Typical Mechanical Properties

    0.2% Proof Stress550 N/mm279.8 ksi
    Tensile Strength750 N/mm2108.8 ksi
    Elongation, 5.65√S025%
    Reduction of area45%
    Hardness (Brinell)270 max.
    Impact Strength (Room Temp)80J59 lb.ft
    Impact Strength (-46oC)60J av (45J min)44 lb.ft av (33 lb.ft min)

    5. Super Duplex Steel F55 Physical Properties:

    Density (Kg/m3)7810
    Magnetic Permeability (20°C)33
    Young’s Modulus (kN/mm2)199
    Specific Electrical Resistance, 20°C (µΩ.m)0.8
    Mean coefficient of thermal expansion, 20-300°C (m/m/oC)11.1 x 10-6
    Specific Heat, 20°C (J/kg.K)475
    Thermal conductivity, 20°C (W/m.K)14.2
    Fracture Toughness, kQ (MPa/m2)98

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