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未标题-1_0006_大型法兰铸造件
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Flanschguss

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

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

    • Yantai Haoyi (Shengteng) Forging Co., Ltd. (im Folgenden als Haoyi Forging bezeichnet) basiert strategisch in der Küstenstadt Yantai, China.Unser Kernteam ist seit 2012 auf die Schmiedebranche spezialisiert.Im Jahr 2018 haben wir erhebliche Upgrades durchgeführt, um unsere Fähigkeiten für den internationalen Handel zu verbessern und weltweit qualitativ hochwertige Produkte und Bearbeitungsdienste zu bieten.

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