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Product video
Certifications 2006/42/EC

4145HM 4145H UNS G41450 42CrMo4 1.7225 Hot Rolled Ring Quenched Tempered 240 310HB CNC Machined Alloy Rolled Ring

Available for enquiry 0.0 · 0 reviews
USD

$ 20.00 20.0 USD $ 20.00

Not Available For Sale

Minimum order quantity: 10 Units

Key attributes

View all
Place of origin
China, Shandong
Model number (Specification)
Customization
Material
Chromium Molybdenum Alloy Steel(4145HM,4145H,42CrMo4)
Application
Industrial Equipment, Steel mill, Wind Power Machinery
Keyword
Rolled Ring, Hot Rolled Ring, 4145HM, CNC Machined, High Strength
Heat treatment
Quenched, Tempered, Annealed
Product description

Highlights at a glance

  • 1. Made of premium 4145HM 4145H and 42CrMo4 alloy steel with stable chemical composition and high hardenability ideal for heavy load industrial applications
  • 2. Strictly quenched and tempered to achieve 240 310HB hardness delivering excellent strength toughness and wear resistance for long term service
  • 3. Hot rolled and rolled ring forming process ensures uniform internal structure no internal cracks high density and stable mechanical performance
  • 4. Precision CNC machining provides smooth surface high dimensional accuracy and tight tolerance perfectly matching customized assembly requirements
  • 5. Complete heat treatment system including annealing quenching and tempering improves fatigue resistance and impact resistance under harsh working conditions
  • 6. Complies with international standards ISO JIS ASTM and ASME fully compatible with global mechanical equipment and engineering projects
  • 7. Supports OEM customization for size thickness and surface finish meeting diversified demands from wind power mining and construction machinery
  • 8. Strict non destructive testing and spectral analysis ensure zero defects consistent quality for every batch of alloy rolled rings
  • 9. Optimized molybdenum enhanced formula of 4145HM features better hardenability than ordinary 4145H suitable for large diameter thick wall ring parts
  • 10. Short lead time of 10 25 days with seaworthy packaging stable global supply for heavy duty industrial forging components
    • Certifications & compliance
    2006/42/EC
    EU Machinery Compliance
    Frequently asked questions

    Mill Test Reports(MTR) with traceable heat numbers.

    T/T 30% as the deposit, with the remaining 70% to be paid before delivery. Before you make the final payment, we will show you the photos of the product and its packaging.

    We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

    Normally are cartons, but also we can pack it according to your requirements.

    MOQ depends on our client's needs, besides, we welcome trial order before mass-production.

    If the quantity is large, a feasible discount will be offered.

    Yes, please

    We are equipped with complete testing and inspection facilities, including pendulum impact testing machine, electronic universal testing machine, high-temperature electronic testing system, Brinell hardness tester, Rockwell hardness tester and Vickers hardness tester. Our laboratory is also equipped with intergranular corrosion testing equipment, Thermo ARL 3460 direct reading spectrometer and other professional analytical instruments.
    Description images
    Product detail
    Product detail
    Product detail
    Product detail
    2006/42/EC
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 10 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      7 days

    • Step 3

      Packaging and dispatch

      Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 16 fields
    Place of origin
    China, Shandong
    Model number (Specification)
    Customization
    Material
    Chromium Molybdenum Alloy Steel(4145HM,4145H,42CrMo4)
    Application
    Industrial Equipment, Steel mill, Wind Power Machinery
    Keyword
    Rolled Ring, Hot Rolled Ring, 4145HM, CNC Machined, High Strength
    Heat treatment
    Quenched, Tempered, Annealed
    Standard
    ASTM, JIS, ISO, ASME
    Certificate
    ISO9001
    Quality
    High Strength, Wear Resistant
    Package
    Customized Packaging
    Lead time
    10-25 Days
    Service
    OEM, ODM, CNC Custom Machining
    Selling Units
    Single item
    Single volume
    0 cm3
    Single gross weight
    50.0 kg
    Certifications & Compliance
    2006/42/EC
    Lead time
    7 days
    Minimum order
    10 Units

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