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    304/304L Stainless steel flange

    Stainless steel flange is a key component used to connect pipeline systems. It is made of stainless steel and has corrosion resistance, high strength and high temperature resistance. It is widely used in chemical, petroleum, food processing, shipbuilding and other industries to ensure the sealing and reliability of pipeline connections in various environments. It is an indispensable and important component in the pipeline system.

    Product Details(Feature/Advantages)


    Stainless steel flange is a key component used to connect pipeline systems. It is made of stainless steel and has corrosion resistance, high strength and high temperature resistance. It is widely used in chemical, petroleum, food processing, shipbuilding and other industries to ensure the sealing and reliability of pipeline connections in various environments. It is an indispensable and important component in the pipeline system.

    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

    304 stainless steel is a common material in stainless steel with a density of 7.93 g/cm, also known in the industry as 18/8 stainless steel.High temperature resistance 800℃, with the characteristics of good processing performance, high toughness, widely used in the industrial and furniture decoration industry and food and medical industry.

    Pressure grade

    PN 0.25——42.0 Mpa

    Hardness

    201 HBW or less, 92 HRB or less, 210 HV or less

    Density (20℃, g/cm)

    7.93

    Melting point (℃)

    1398~1454

    Specific heat capacity (0~100℃, KJ· kg-1k-1)

    0.50

    Thermal conductivity (W·m-1· k-1)

    (100℃) 16.3, (500℃) 21.5

    Linear expansion coefficient (10-6· k-1)

    (0~100℃) 17.2, (0~500℃) 18.4

    Resistivity (20 ℃, 10-6 Ω m2 / m)

    0.73

    Longitudinal modulus of elasticity (20℃, KN/mm2)

    193

    304L stainless steel, also known as ultra-low carbon stainless steel, is a universal stainless steel material, widely used in the production of good comprehensive performance (corrosion resistance and formability) equipment and components.

    Chemical component:

    C

    ≤0.03

    Si

    ≤1.0

    Mn

    ≤2.0

    Cr

    18.0~20.0

    Ni

    9.0~12.0

    S

    ≤0.03

    P

    ≤0.045

    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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