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  • Yantai Haoyi (Shengteng) Forging Co., Ltd
    • +8613515352720ythydz@gmail.com
  • Wuning Town, Yantai City Muping District
    未标题-1_0006_大型法兰铸造件
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    플랜지 주물

    Material:CarbonSteel/AlloySteel/StainlessSteel
    Types:SlipOn,WeldNeck,Blind,SocketWeld,Threaded,LapJoint
    Standards:ANSI,ASME,DIN,EN,JIS,GOST,ISO
    SurfaceTreatment:Anti-rustoil,Blackpainting,Galvanized
    PressureRating:Class150–Class2500/PN6–PN400

    카테고리 :

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    | Product Description

    Forged flanges are essential components widely used in piping systems for connecting pipes, valves, pumps, and other equipment. Compared with cast flanges, forged flanges provide superior mechanical properties, higher strength, better toughness, and excellent resistance to pressure and temperature. Our forged flanges are manufactured from premium carbon steel, alloy steel, and stainless steel materials through precision forging processes, ensuring durability and long service life.

    | Product Features

    Key Product Advantages:
    • Material:CarbonSteel/AlloySteel/StainlessSteel
    • Types:SlipOn,WeldNeck,Blind,SocketWeld,Threaded,LapJoint
    • Standards:ANSI,ASME,DIN,EN,JIS,GOST,ISO
    • SurfaceTreatment:Anti-rustoil,Blackpainting,Galvanized
    • PressureRating:Class150–Class2500/PN6–PN400

    | Technical Parameters

    Parameter
    SizeRange 1/2”–48”(DN15–DN1200)
    ForgingMethod Open Die Forging / Closed Die Forging
    Testing UltrasonicTesting(UT),MagneticParticleTesting(MT),MechanicalPropertiesTest
    TemperatureRange -40°Cto+600°C
    Tolerance Accordingtointernationalflangestandards

    | Application Range

    Forgedflangesarewidelyusedinindustriessuchasoil&gas,petrochemical,powergeneration,shipbuilding,watertreatment,andheavymachinery.

    | ApplicationScenarios

    • Pipelineconnectioninoil&gastransportation
    • High-pressureboilerandpressurevesselsystems
    • Chemicalandrefineryplants
    • Offshoreplatformsandmarineengineering
    • Watersupplyandsewagetreatmentprojects

    FAQ | Frequently Asked Questions

    Q1:Whatisthedifferencebetweenforgedflangesandcastflanges?
    A1:Forgedflangeshavehigherstrength,bettertoughness,andaremorereliableunderhighpressureandtemperaturecomparedtocastflanges.

    Q2:Canforgedflangesbecustomizedaccordingtodrawings?
    A2:Yes,weprovidecustomizedforgedflangesbasedoncustomerdrawingsandrequirements.

    Q3:Whattestingmethodsareappliedtoensurequality?
    A3:OurforgedflangesaretestedbyUT,MT,andmechanicalpropertyteststoguaranteequality.

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  • Yantai Haoyi (Shengteng) Forging Co., Ltd
    • +8613515352720ythydz@gmail.com
  • Wuning Town, Yantai City Muping District

    • Yantai Haoyi (Shengteng) Forging Co., Ltd.우리의 핵심 팀은 2012 년부터 위조 산업을 전문으로하고 있습니다.2018 년에는 국제 무역 기능을 향상시키기 위해 상당한 업그레이드를 받았으며, 고품질의 단조 제품 및 가공 서비스를 전 세계 고객에게 제공하는 데 전념했습니다.

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