AMSE B16.5 A105 forged carbon steel weld neck flange

Short Description:

Type:Weld Neck Flange
Size:1/2"-250"
Face:FF.RF.RTJ
Manufacturing Way:Forging
Standard:ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, etc.
Material: Carbon steel,Stainless steel,Pipeline steel ,Cr-Mo alloy
Wall thickness:SCH5S, SCH10S, SCH10, SCH40S,STD, XS, XXS, SCH20,SCH30,SCH40, SCH60



  • Surface treatment: cnc machined
  • End: bevel end ANSI B16.25
  • Product Detail

    SPECIFICATION

    Product Name weld neck flange
    Size 1/2"-24"
    Pressure 150#-2500#,PN0.6-PN400,5K-40K
    Standard ANSI B16.5,EN1092-1, JIS B2220 etc.
    Stub end MSS SP 43, ASME B16.9
    Material Stainless steel: A182F304/304L, A182 F316/316L, A182F321, A182F310S, A182F347H, A182F316Ti, 317/317L, 904L, 1.4301, 1.4307, 1.4401, 1.4571,1.4541, 254Mo and etc.
    Carbon steel: A105, A350LF2, S235Jr, S275Jr, St37, St45.8, A42CP, A48CP, E24 , A515 Gr60, A515 Gr 70 etc.
    Duplex stainless steel: UNS31803, SAF2205, UNS32205, UNS31500, UNS32750 , UNS32760, 1.4462,1.4410,1.4501 and etc.
    Pipeline steel: A694 F42, A694F52, A694 F60, A694 F65, A694 F70, A694 F80 etc.
    Nickel alloy: inconel600, inconel625, inconel690, incoloy800, incoloy 825, incoloy 800H,C22, C-276, Monel400, Alloy20 etc.
    Cr-Mo alloy: A182F11, A182F5, A182F22, A182F91, A182F9, 16mo3,15Crmo, etc.
    Application Petrochemical industry;aviation and aerospace industry;pharmaceutical industry;gas exhaust;power plant;ship building;water treatment,etc.
    Advantages ready stock,faster delivery time;available in all sizes,customized;high quality

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    PRODUCTS DETAIL SHOW

    1. Face
    Can be raised face(RF), full face(FF), Ring joint(RTJ) , Groove, Tongue, or customized.

    2.Bevel end as per ANSI B16.25

    3.CNC fine finished.
    Face finish: The finish on the face of flange is measured as an Arithmetical Average Roughness Height(AARH). The finish is determined by the standard used. For example, ANSI B16.5 specifies face finishes within a range 125AARH-500AARH(3.2Ra to 12.5Ra). Other finishes are available on requst, for example 1.6 Ra max,1.6/3.2 Ra, 3.2/6.3Ra or 6.3/12.5Ra. The range 3.2/6.3Ra is most common.

    MARKING AND PACKING

    • Each layer use plastic film to protect the surface

    • For all stainless steel are packed by plywood case. For bigger size carbon flange are packed by plywood pallet. Or can be customized packing.

    • Shipping mark can make on request

    • Markings on products can be carved or printed. OEM is accepted.

    INSPECTION

    • UT test

    • PT test

    • MT test

    • Dimension test

    Before delivery, our QC team will arrange NDT test and dimension inspection.Also accept TPI(third party inspection).

    PRODUCTION PROCESS

    1. Choose Genuine raw material 2. Cut raw material 3. Pre-heating
    4. Forging 5. Heat treatment 6. Rough Machining
    7. Drilling 8. Fine maching 9. Marking
    10. Inspection 11. Packing 12. Delivery

    COOPERATION CASE

    A project in Turkey, flanges are used in natural gas pipelines. All those flanges are approved by TUV.

    FLANGE DATA SHEET

    1. Flange dimensions and tolerances shall be according to ASME B16.5.
    2. Flanges shall be produced by forging.
    3. Materials shall be according to ASTM A105, ASTM A694 F65 and ASTM A694 F70 standards.
    4. ASTM A694 F65 and ASTM A694 F70 flanges shall be quenched and tempered.
    5. Material test certificates and heat treatment reports shall be made available for TPI inspections.
    6. WN flanges shall be with bevel ends acc. to ASME B16.25.
    7. Materials chemical and mechanical test values(impact, yield,tensile etc.)shall be according to related standards.
    8. All surfaces shall be machined and varnished with a transparent oil to prevent rusting.
    9. Marking shall include the following information,

    • Diameter (exp. 6”)
    • Pressure class (exp. 150 LB)
    • Material Grade (exp. ASTM A 105)
    • Wall thickness (exp. 4,78 mm)
    • Heat No (exp. 138413)
    • Production standard (ASME B16.5)

    ANSI B16.5 Wn Flange A105 Astm A694 F65 F70 Cl150 Cl400 Welding Neck Flange

    10. Materials shall be free from any surface defects and cracks. Welding repairs are strictly forbidden.
    11. All flanges shall be raised face (RF) with sealing surface. Sealing surface shall be Ra 3,2 – 6,3 µm (125 – 250 mic. inc.) acc. to ASME B46.1.
    12. Materials shall be packed to prevent damages to machining, and sealing surfaces.
    13. All dimensions shall be in positive (+) tolerances. Minus tolerances are strictly forbidden.
    14. Flange bevellings shall be made acc. to ASME B16.25.
    15. Manufacturing process will be checked at any time by TPI.
    16. TPI may take samples from any material for chemical/mechanical test sample.
    17. Incoming inspection report shall be reviewed by TPI.

     

    weld neck flange
    weld neck flange

    Item

    Size (Inch)

    Pressure Class

    CS

    Material

    W.T. (mm)

    Location

    Qty.

    S.O.R.F

    12

    150LB

    20

    A105

    -

    TANK FLANGES

    48

    S.O.R.F

    8

    150LB

    20

    A105

    -

    TANK FLANGES

    32

    S.O.R.F

    3

    150LB

    20

    A105

    -

    TANK FLANGES

    32

    Flange, Weld Neck

    24

    150LB

    20

    A105

    14

    TANK FLANGES

    2

    Flange, Weld Neck

    24

    150LB

    20

    A105

    5.54

    TANK FLANGES

    4

    S.O.R.F

    20

    150LB

    20

    A105

    -

    TANK FLANGES

    6

    Flange, Weld Neck

    24

    150LB

    20

    A105

    5.54

    TANK FLANGES

    8

    Flange, Weld Neck

    24

    150LB

    20

    A105

    14

    TANK FLANGES

    8

    Flange, Weld Neck

    24

    150LB

    20

    A105

    16

    TANK FLANGES

    8

    S.O.R.F

    3

    150LB

    20

    A105

    -

    TANK FLANGES

    24

    S.O.R.F

    20

    150LB

    20

    A105

    -

    TANK FLANGES

    6

    Flange, Weld Neck

    24

    150LB

    20

    A105

    5.54

    TANK FLANGES

    8

    Flange, Weld Neck

    24

    150LB

    20

    A105

    14

    TANK FLANGES

    16

    Item

    Size (Inch)

    Pressure Class

    CS

    Material

    W.T. (mm)

    Location

    Qty.

    Flange, Weld Neck

    24

    400LB

    62

    ASTM A694 F70

    7.92

    PSM1

    2

    Flange, Weld Neck

    20

    400LB

    62

    ASTM A694 F70

    7.14

    PSM1

    6

    Flange, Weld Neck

    24

    400LB

    62

    ASTM A694 F70

    7.92

    PSM1

    4

    Flange, Weld Neck

    20

    400LB

    62

    ASTM A694 F70

    7.14

    PSM1

    10

    Flange, Weld Neck

    12

    400LB

    62

    ASTM A694 F70

    4.78

    PSM1

    4

    Flange, Weld Neck

    4

    400LB

    62

    ASTM A694 F70

    4.78

    PSM1

    4

    Flange, Weld Neck

    24

    400LB

    62

    ASTM A694 F70

    7.92

    PSM1

    25

    Flange, Weld Neck

    4

    400LB

    62

    ASTM A694 F70

    4.78

    PSM1

    16

    Flange, Weld Neck

    24

    400LB

    62

    ASTM A694 F70

    7.92

    PSM1

    2

    Flange, Weld Neck

    20

    400LB

    62

    ASTM A694 F70

    7.14

    PSM1

    6

    Flange, Weld Neck

    24

    400LB

    62

    ASTM A694 F70

    7.92

    PSM1

    4

    Flange, Weld Neck

    20

    400LB

    62

    ASTM A694 F70

    7.14

    PSM1

    10

    Flange, Weld Neck

    12

    400LB

    62

    ASTM A694 F70

    4.78

    PSM1

    4

    Flange, Weld Neck

    24

    400LB

    62

    ASTM A694 F70

    7.92

    PSM1

    25

    Flange, Weld Neck

    4

    400LB

    62

    ASTM A694 F70

    4.78

    PSM1

    16

    Flange, Weld Neck

    10

    300LB

    51

    ASTM A694 F65

    4.78

    PSB1

    2

    Flange, Weld Neck

    6

    300LB

    51

    ASTM A694 F65

    4.78

    RABIGH

    4

    Flange, Weld Neck

    4

    300LB

    51

    ASTM A694 F65

    4.78

    RABIGH

    4

    Flange, Weld Neck

    18

    300LB

    51

    ASTM A694 F65

    4.78

    RABIGH

    2

    Flange, Weld Neck

    8

    300LB

    51

    ASTM A694 F65

    4.78

    RABIGH

    2

    Flange, Weld Neck

    8

    300LB

    51

    ASTM A694 F65

    4.78

    RABIGH

    2

    FAQ

    1. What is AMSE B16.5 A105 forged carbon steel butt welding flange?
    AMSE B16.5 A105 Forged Carbon Steel Butt Weld Flange refers to a specific type of flange used in piping systems. It is forged from A105 carbon steel and features a welded neck design to provide a secure, leak-proof connection.

    2. What are the main features of AMSE B16.5 A105 forged carbon steel butt welding flange?
    Key features of AMSE B16.5 A105 forged carbon steel butt weld flanges include high strength, durability and corrosion resistance. It is designed to withstand high pressure and high temperature applications in industrial environments.

    3.Where can AMSE B16.5 A105 forged carbon steel butt welding flange be used?
    AMSE B16.5 A105 forged carbon steel butt weld flanges are used in a variety of industries, including oil and gas, petrochemicals, power generation and water treatment. They are often used in piping systems to securely connect pipes or valves.

    4. How to install AMSE B16.5 A105 forged carbon steel butt welding flange?
    To install an AMSE B16.5 A105 forged carbon steel butt weld flange, first weld the flange to the pipe or valve end. The weld neck is then connected to a corresponding flange on another pipe or piece of equipment using bolts and washers to create a tight and leak-proof connection.

    5. What are the advantages of using AMSE B16.5 A105 forged carbon steel butt welding flanges?
    Some of the advantages of using AMSE B16.5 A105 forged carbon steel butt weld flanges include its high-strength construction, which ensures a reliable and long-lasting connection. They also provide smooth flow of fluids and gases, minimize turbulence, and reduce erosion or corrosion.

    6. What size and pressure rating options are available for AMSE B16.5 A105 forged carbon steel butt weld flanges?
    AMSE B16.5 A105 Forged Carbon Steel Butt Weld Flanges are available in a variety of sizes, ranging from 1/2" to 36" in diameter. They also come in different pressure levels such as 150, 300, 600, 900, 1500 and 2500.

    7. How to ensure a leak-free connection with AMSE B16.5 A105 forged carbon steel butt weld flanges?
    To ensure a leak-free connection with AMSE B16.5 A105 forged carbon steel butt weld flanges, the flanges must be properly aligned before tightening the bolts. Sufficient bolt torque should be applied according to recommended specifications to achieve a safe and secure connection.

    8. Can AMSE B16.5 A105 forged carbon steel butt weld flanges be used in high pressure and high temperature applications?
    Yes, AMSE B16.5 A105 forged carbon steel butt weld flanges are designed to withstand high pressure and high temperature conditions. However, it is important to ensure that the flange and associated components are compatible with the specific operating conditions to maintain the integrity of the connection.

    9. Do AMSE B16.5 A105 forged carbon steel butt weld flanges require any additional sealing material?
    Yes, AMSE B16.5 A105 forged carbon steel butt weld flanges require the use of gaskets to provide a seal between the flange faces. Gasket material depends on the type of fluid or gas being conveyed and the operating conditions. Choosing the right gasket material is critical to preventing leaks.

    10. Are AMSE B16.5 A105 forged carbon steel butt welding flanges easily available in the market?
    Yes, AMSE B16.5 A105 Forged Carbon Steel Butt Weld Flange is widely available in the market. They are a commonly used flange type that can be purchased from a variety of authorized dealers and manufacturers that specialize in piping assemblies.


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