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2" Class150 Stainless Steel Weld Neck Flange ASTM B564 Alloy 31 UNS N08031

Categories Weld Neck Pipe Flanges
Brand Name: BoYue
Model Number: BYWN00017
Certification: ISO,BV,SGS
Place of Origin: China
MOQ: 1 pcs
Price: Negotiable
Payment Terms: L/C, T/T, Western Union
Supply Ability: 40000pcs per month
Delivery Time: 10-100 days depending on quantity
Packaging Details: PLY-WOODEN CASE OR PALLET
SIZE: 1/2" - 24"
PROCESS: High Pressure Die Casting+machining
CLASS RATING: 150#300#600#900#1500#2500#
SEALING FACE: RF FF RTJ
FACE FINISH: SMOOTH /STOCK FINISH
PRODUCT NAME: RF FF RTJ
APPLICATION: CHEMICAL /OIL/GAS/ENERGY
STANDARD: ANSI JIS DIN ASME
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    2" Class150 Stainless Steel Weld Neck Flange ASTM B564 Alloy 31 UNS N08031

    ASTM B564 UNS N08031 ASME B16.5Weld Neck Pipe Flanges Alloy 31 WN SO BL Flange


    1. Information of Alloy 31

    Alloy 31, N08031, 1.4562,
    Chemical composition(%)Carbon, max0.015
    Manganese, max2.0
    Phosphorus, max0.020
    Sulfur, max0.010
    Silicon, max0.3
    Nickel30.0~32.0
    Chromium26.0~28.0
    Molybdenum6.0~7.0
    Copper1.0~1.4
    Nitrogen0.15~0.25
    Ironbalance
    Tensile strength(MPa, min)650
    0.2% Yield strength(MPa, min)276
    Elongation(%, min)40

    2. ASME / ANSI B16.5 Flanges Manufacturers in HT PIPE Specification

    ASME B16.5 Flange Size Chart1/2" (15 NB) to 48" (1200NB)
    ASME B16.5 Flange Pressure RatingClass 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
    ASME B16.5 Flange Pressure Calculation in DIN6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
    ASME Flange StandardsANSI/ASME B16.5
    JIS5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
    UNI6Bar 10Bar 16Bar 25Bar 40Bar
    EN6Bar 10Bar 16Bar 25Bar 40Bar
    CoatingOil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
    Most common types of ANSI B16.5 FlangeForged / Threaded / Screwed / Plate
    Test CertificatesEN 10204/3.1B
    Raw Materials Certificate
    100% Radiography Test Report
    Third Party Inspection Report, etc
    Production techniqueForged, Heat treated and machined
    Connect Type/ Flange Face TypeRaised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove
    Special design

    As per your drawing

    AS, ANSI, BS, DIN and JIS
    15 NB (1/2") to 200 NB (8")
    Equal and Reducing Configurations

    TestDirect-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
    EquipmentPress machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
    OriginIndian / West Europe / Japan / USA / Korean
    ANSI B16.5 Flange Uses & application

    Heavy oil refineries.

    Bitumen upgraders.

    Nuclear power (mostly seamless).

    Petrochemicals and acids.

    Export toSingapore,Dubai, Saudi Arabia, Spain,Peru, Brazil, USA, Ireland, Iran, India, Indonesia, Ukraine, Canada, Thailand, Korea,Egypt, Oman etc.

    3. ASME B16.5 Class 150 Dimensions in MM

    Nominal SizeOutside Diameter
    (OD)
    Min. Thickness
    (T)
    RF Dia.
    (R)
    No. of Bolt HolesDiameter of HolesBolt Circle
    (BC)
    SO Bore ID
    (SB)
    WN Bore ID
    (WB)
    Dia. Hub Base
    (HB)
    Dia. of Hub Top
    (HT)
    SO LTH
    (SL)
    WN LTH
    (WL)
    1⁄23.500.381.3840.622.380.880.621.190.840.561.81
    3⁄43.880.441.6940.622.751.090.821.501.050.562.00
    14.250.502.0040.623.121.361.051.941.320.622.12
    11⁄44.620.562.5040.623.501.701.382.311.660.752.19
    11⁄25.000.622.8840.623.881.951.612.561.900.812.38
    26.000.693.6240.754.752.442.073.062.380.942.44
    21⁄27.000.814.1240.755.502.942.473.562.881.062.69
    37.500.885.0040.756.003.573.074.253.501.122.69
    31⁄28.500.885.5080.757.004.073.554.814.001.192.75
    49.000.886.1980.757.504.574.035.314.501.252.94
    510.000.887.3180.888.505.665.056.445.561.383.44
    611.000.948.5080.889.506.726.077.566.631.503.44
    813.501.0610.6280.8811.758.727.989.698.631.693.94
    1016.001.1212.75121.0014.2510.8810.0212.0010.751.883.94
    1219.001.1915.00121.0017.0012.8812.0014.3812.752.124.44
    1421.001.3116.25121.1218.7514.1413.2515.7514.002.194.94
    1623.501.3818.50161.1221.2516.1615.2518.0016.002.444.94
    1825.001.5021.00161.2522.7518.1817.2519.8818.002.625.44
    2027.501.6223.00201.2525.0020.2019.2522.0020.002.815.62
    2229.501.7525.25201.3827.2522.2221.2524.2522.003.075.82
    2432.001.8127.25201.3829.5024.2523.2526.1224.003.195.94

    .DIMENSIONS ARE IN INCHES
    .Bolt hole diameter 1/8" larger than bolt diameter

    4. ASME B16.5 Flange Price List

    MaterialSizePrice / pcs
    ASME B16.5 Class 150 FlangesDN50£ 50.60
    ASME B16.5 Class 300 Flanges ManufacturersDN65£ 50.10
    ASME B16.5 Class 600 FlangesDN80£ 65.30
    ASME B16.5 Class 400 FlangesDN65£ 55.20
    ASME B16.5 Class 900 FlangesDN100£ 70.20


    Product Attribute


    Place of OriginChinaBrand NameBOYUE
    StandardANSI, ISO, ASME, DIN, ASTMTypeWeld Neck Pipe Flanges
    ModelNumberNickel AlloyThickness#150,#300,#600,.#900,#1500,#2500
    PackingPly-Wood CasesPayment30%TT+70% Balance

    Supply Ability:40000Pieces / per Month

    Packaging & Delivery

    Packaging Details:Generally plywooden case or following customer's requirement.

    Port:Shanghai/Tianjin


    Commerce Clause


    Minimum Order Quantity:1pcs
    Price:Depending on quantity
    Payment Terms:T/T or Western Union or LC
    Supply Ability:40000pcs per month
    Delivery Time:10-100 days depending on quantity
    Packaging Details:PLY-WOODEN CASE OR PALLET

    Why Choose Us


    1.One-Stop Service,One Single Source.

    2.No MOQ.

    3.Best quality,competitive price

    4.Fast Reply.

    5.On-Time Delivery

    6.Professional sales and technical team .


    FAQ


    Q1: Are you a factory or a trade company?
    A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)

    Q2: Do you make customized products or finished parts?
    A2: All parts are custom made only, and in stock, we can produce based on your drawings.

    Q3: Will my drawing be safe after you get it?
    A3: Yes, we will not release your design to third party unless with your permission.

    Q4: What is the MOQ?
    A4: Small order is acceptable, but the more, the cheaper.

    Q5: How about the samples?
    A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.

    Quality 2" Class150 Stainless Steel Weld Neck Flange ASTM B564 Alloy 31 UNS N08031 for sale
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