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    Duplex 2205 Stainless Steel Flange

    Duplex stainless steel 2205 standard no. : ASTM A240/A240M--01 duplex stainless steel 2205 is a composite stainless steel consisting of 22% chromium, 2.5% molybdenum and 4.5% nickel-nitrogen alloys. It has high strength, good impact toughness and good overall and local resistance to stress corrosion.

    Product Details(Feature/Advantages)


    Duplex stainless steel 2205 standard no. : ASTM A240/A240M–01 duplex stainless steel 2205 is a composite stainless steel consisting of 22% chromium, 2.5% molybdenum and 4.5% nickel-nitrogen alloys. It has high strength, good impact toughness and good overall and local resistance to stress corrosion.

    Product name

    Flange

    Product specification

    DN10-DN3000

    Standard

    GB, ANIS, JIS, BS, DIN, UNI

    Type

    Flat welding flange, butt welding flange, loose sleeve flange, socket welding flange, threaded flange

    Sealing

    Flat face/Raised Face/Male and Famale/Tongue and Groove/Ring Joint

    Material

    1. Carbon steel: 20#, A3, Q235, 16Mn, ASTM A234, ASTM A105, etc.

    2. Alloy steel: P5, P9, P11, P22, P92, 12Cr1MoV, 15Mo3, 15CrMo, Cr5Mo, Cr9Mo, 15CrMoG, 22CrMoG, 10CrMo910, etc.

    3. Stainless steel: 1Cr18Ni9Ti, 0Cr18Ni9, 00Cr19Ni10, 00Cr17Ni14Mo2, 301, 310, 304, 304L, 18-8, 321, 316, 316L, 2520, etc.

    Packing

    Pallet, wooden case, bag, bulk.Special packing according to customer’s requirement

    Application

    Marine, petroleum, petrochemical, Marine, electric power, heat, natural gas, pharmaceutical, dairy, beer, beverage,

    water conservancy and other projects

    Chemical component:

    C

    ≤0.030

    Mn

    ≤2.00

    Si

    ≤1.00

    P

    ≤0.030

    S

    ≤0.020

    Cr

    22.0 ~ 23.0

    Ni

    4.5 ~ 6.5

    Mo

    3.0 ~ 3.5

    N

    0.14 ~ 0.20

    FAQ:

    Q:Can you send samples?

    A:Sample can be for free,freight cost collect. 

    Q:What product information do I need to provide? 

    A:Steel grade/thickness/width/quantity,these will decide the price.

    Q:About product prices? 

    A:Prices vary from period to period due to cyclical changes in the price of raw materials.

    Q:What are the certifications for your products? 

    A:We have ISO 9001,CE,SGS,BV and other certifications.

    Q:How about the delivery time? 

    A:Regularly the delivery time around 10-15 days,customized one will inform the delivery time ahead.

    Q:Does the product have quality inspection before loading? 

    A:All the products are strictly tested before packaging,also can inspect by third party inspection.

    Q:How to pack the products?

    A:Standard export package with waterproof film and wooden pallet.It can effectively protect products from corrosion.

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