Jiangyin Golden Machinery Equipment Co , Ltd

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SAE4140 SAE4340 OD 3000mm Seamless Forged Steel Rings

SAE4140 SAE4340 OD 3000mm Seamless Forged Steel Rings

    • SAE4140 SAE4340 OD 3000mm Seamless Forged Steel Rings
  • SAE4140 SAE4340 OD 3000mm Seamless Forged Steel Rings

    Product Details:

    Place of Origin: Jiangsu
    Brand Name: Golden
    Certification: ISO9001,UL,CE
    Model Number: Customized

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 pcs
    Price: Negotiable
    Packaging Details: Box Or Wooden Package
    Delivery Time: 3-5 working days
    Payment Terms: L/C, T/T, Paypal
    Supply Ability: 3000 tons/month
    Contact Now
    Detailed Product Description
    Jewelry Type: Rings Jewelry Main Material: Stainless Steel
    Rings Type: Engagement Bands Or Rings Gender: Unisex
    Occasion: Anniversary Main Stone: None
    Material: Stainless Steel Setting Type: Bar Setting
    Color: Black Logo: Accept Customer's Logo
    Product Name: Forging Ring Size: 6-12
    High Light:

    SAE4140 Forged Steel Rings

    ,

    3000mm Forged Steel Rings

    ,

    SAE4340 Stainless Steel Band Rings

    Name: SAE4140 SAE4340 OD 3000mm Seamless Forged Steel Rings

    Specification:
    1: Forging steel ring
    2: Materials: Carbon, stainless and alloy steel
    3: Measurement: Per customer's drawing

    Quality Control:
    1: On line inspection, we perform 100% on line inspection during production not to release any problem during production.
    2: 100% inspection on each finished products.
    3: Customer's own inspection.
    4: Third party inspection.
    5: UT( Ultrasonic Testing), MT, X-ray test, Spectrometer, Tensile strength, Impact test machine, Hardness tester

    Name forged sae4140 sae4340 steel sealing ring
    Grade Gr1,Gr2,Gr5,Ti6Al4V-ELI,Gr7,Gr9,etc.
    Thickness Outer diameter: 50mm~3000mm
    Inside diameter: 30mm~2500mm
    Thickness: 10mm~1000mm
    Or as customers' requirements
    Standard ASTM B348/381/338,AMS 4928,ASME SB381,etc.
    MOQ. 10 kg
    Feature 1.Compressive strength, high temperature resistance
    2.small density, high melting point, strong corrosion resistance,
    3.high strength, good plasticity.
    4.Forging and light car,
    5.100% ultrasonic flaw detection
    Applications 1.medical and all kinds of precision parts and other industries 2.Chemical processing, medical instruments, jewelry, machinery and equipment, etc.
    Shipment By sea or by air.( DHL, UPS, FedEx. Others ways.)
    Load port Shanghai Guangzhou and China main ports
    Packing box wooden case or as customers' requirements
    Payment 1. T/T, L/C, Western union
    2.Prepaid 30% T/T against PI, pay for balance before delivery
    Delivery time 3 to 25days after confirmed
    The specification would be changed by the customers' requirements.

    Superiority
    1. We had already passed the authentification by the ISO9001-2008, and established a completed set of quality assurance system.
    2. Under such a complete set of quality assurance systems, there is a complete set of regulations for ordering, order handling, quality design, purchasing raw materials, working out production plan, production, test and inspection, packaging, storage, delivering, etc.
    3. We also have a complete set of equipment and techniques for testing and controlling the performance of the forging products, which ensures our product quality to take a leading position among the products in domestic market and reach the international standard.

    Item Process Facility Inspection items Standard

    01
    Steel material
    inspection
      Chemical composition
    (EF+LF+VD)
    Material standard
      surface Ingot inspection
    specification
      Ingot type and weight Material standard
    02 Material
    store
      Division put warehouse management
    1 Heat Heat furnace Temperature/Time Heating process
    specification
    Forging production
    procedure
    2
    Forging Press Reduction ratio,forging
    temperature,deformation,
    Surface and dimensions
    Forging process card
    Forging procedure
    3
    Heat treatment heat treatment
    furnace
    heat treatment charts 1st heat-treatment card
    Forging procedure
    4
    Rough
    inspection
      Dimensions, apperance,
    Mark
    Inspection specification
    Forging procedure
    5
    Rough UT UT equipment Single defect, concentrated
    Defects bottom wave
    attenuation
    UT standard or
    customer's technical
    requirements
    6
    Saw cutting Saw machine Dimension IQC and forging
    7
    rough turning turning-lathe Dimension,appearance Rough machining
    drawing
    8
    UT UT equipment Single defect, concentrated
    defects bottom wave attenuation
    UT standard or
    customer's technical
    requirements
    9
    Q+T
    heat treatment
    heat treatment
    furnace
    heat treatment charts Heating process
    specification
    10
    Sampling or machining machining tool rough machining drawing
    sampling drawing
    sample machining
    drawing
    11
    mechanical
    property test
    tensile testing machine/
    impact testing machine
    ambient temperature,humidity,
    Test temp.Sample dimension,
    test method
    Standard
    technical specification
    12
    finish
    machining
    machining
    tool
    Dimension,appearance finish machining drawing
    13
    UT UT equipment Single defect, concentrated
    Defects bottom wave
    attenuation
    UT standard or
    customer's technical
    requirements
    14
    MT MT equipment Magnetic particle
    indication
    Test standard or
    Technical requirements
    15
    Mark Steel seal marking content Product standard
    Technical requirements
    Forging process
    16
    Final
    inspection
      Appearance, dimension, mark
    acceptance inspection
    Product inspection
    specification
    Product standard
    P.O.
    17 Protection/
    package
    Blasting
    Blasting equipment
    appearance
    coating thickness
    Product standard
    Technical requirements

    Contact Details
    Jiangyin Golden Machinery Equipment Co , Ltd

    Contact Person: Allen.W.

    Tel: +8613621523596

    Send your inquiry directly to us
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