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Custom Machined Forged Steel Flanges For Marine Engineering Equipment And Offshore Platforms

    Buy cheap Custom Machined Forged Steel Flanges For Marine Engineering Equipment And Offshore Platforms from wholesalers
     
    Buy cheap Custom Machined Forged Steel Flanges For Marine Engineering Equipment And Offshore Platforms from wholesalers
    • Buy cheap Custom Machined Forged Steel Flanges For Marine Engineering Equipment And Offshore Platforms from wholesalers
    • Buy cheap Custom Machined Forged Steel Flanges For Marine Engineering Equipment And Offshore Platforms from wholesalers
    • Buy cheap Custom Machined Forged Steel Flanges For Marine Engineering Equipment And Offshore Platforms from wholesalers

    Custom Machined Forged Steel Flanges For Marine Engineering Equipment And Offshore Platforms

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    Brand Name : Tiangong
    Model Number : TG-209
    Certification : ISO9001, ISO14001,ISO45001
    Price : 1000
    Payment Terms : T/T
    Supply Ability : 56000 Tons per year
    Delivery Time : 30-45days
    • Product Details
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    Custom Machined Forged Steel Flanges For Marine Engineering Equipment And Offshore Platforms

    Custom Machined Forged Steel Flanges for Marine Engineering Equipment and Offshore Platforms

    Our custom machined forged steel flanges are designed to meet the demanding requirements of marine engineering and offshore applications. Manufactured from high-strength steels through precision forging and tailored machining, these flanges offer exceptional resistance to corrosion, pressure, and mechanical fatigue. Each component undergoes strict quality control, including heat treatment and non-destructive testing, to guarantee dimensional accuracy and long-term reliability.

    Key Features:

    • Superior strength and toughness for extreme marine environments

    • Excellent sealing performance for high-pressure pipeline connections

    • Precision-machined surfaces ensuring reliable assembly and extended service life

    • Available in custom dimensions and materials to suit project-specific requirements

    Applications:

    • Offshore drilling and production platforms

    • Marine pipeline systems for oil, gas, and water transfer

    • Shipbuilding and propulsion systems

    • Subsea infrastructure requiring robust and durable flange connections

    ItemDetails
    Product NameCustom Machined Forged Steel Flanges for Marine Engineering Equipment and Offshore Platforms
    Material Grades- Alloy steels (42CrMo4, F51 duplex stainless steel, Inconel alloys) for high strength and corrosion resistance in seawater environments - Carbon steels (A105, 20#, 45#) for standard pressure piping systems - Tailored material options based on offshore engineering project specifications
    Forging Equipment- Hydraulic Hammers: 5T, 8T, 12T for flange preforms - Heavy-duty forging presses up to 4,500T ensuring precise fiber flow in large-diameter flanges - Specialized heat treatment furnaces designed to achieve optimal hardness and corrosion resistance
    Manufacturing ProcessMaterial Inspection → Cutting & Preheating → Open Die Forging → Heat Treatment → CNC Machining for Flange Faces & Bolt Holes → Non-Destructive Testing (UT/MT/PT) → Dimensional & Surface Accuracy Checks → Final Coating/Protection → Packing & Delivery
    Forging Ratio≥ 3.0 — Provides improved structural density, crack resistance, and long-term durability under fluctuating offshore loads
    Applications- Subsea and offshore oil & gas pipeline connections - Flange systems for drilling rigs and FPSO units - Marine engineering equipment exposed to seawater pressure and vibration - Shipbuilding pipeline networks and high-load pressure vessels
    Delivery Conditions- Quenched and Tempered to ensure high tensile strength, impact resistance, and pressure retention - Delivered in CNC-machined, semi-finished, or rough-machined state depending on project needs
    Testing & Inspection- Spectrometry for chemical composition verification - Mechanical Testing: Tensile, Yield, Impact, Hardness - Non-Destructive Testing: UT, MT, PT for flaw detection - Precision measurement of sealing faces, bolt circle diameter, and surface finish to guarantee leak-proof performance

    Process Overview:


    Material verification → Organized storage and handling → Preliminary inspection of dimensions and quality → Uniform heating with controlled parameters → Forging operation and forming → Heat treatment to achieve desired mechanical properties → Intermediate quality verification → Rough machining for structural accuracy → Non-destructive testing (UT/MT) → Final inspection and approval → Surface finishing with protective coating and identification marking → Secure packaging and shipment to customer.


    Contact Us for Precision Alloy Steel Forgings


    Looking for forged components in 42CrMo or alternative premium alloys?
    We provide flexible order quantities, reliable lead times, and worldwide delivery with complete certification support.
    Reach out today for a quick quotation and expert engineering assistance tailored to your project needs.

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