High Quality 304 Stainless Steel Balls

  • Brand: EB
  • 304 Stainless Steel Balls
  • Surface Finish: mirror finish






    Description

    ZAlCu10 High precision Alu Cast Parts EB9090

    304 Stainless Steel Balls

    1.Product Name:Stainless Steel Balls
    2.Material Grade:Stainless Steel
    3.Size:Balls φ28.58mm,V11-225 Seat ,customizable
    4.Hardness:G100 HRC 52-60
    We produce Superalloy Stainless Steel 304 Balls with high precision.
    Stainless Steel 304 Balls and seats are produced with cast and metallurgic powder process.
    Stainless Steel 304 high wear balls and seats are used for oil and gas industries.
    Stainless Steel 304 Non-standard Valve Ball Application and Advantage:

    •  Valve balls and valve seats are widely used in pipeline valve.
    • Valve Ball and Seat performance directly affects the use effect and service life of the pipeline valve.
    •  Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.
    API  SPECIFICATION  11AX
    Table D-Pump Materiais for Balls and Seats
    Symbol Description Hardness Material
    A1 Stainless steel Ball:HRC 58-65
    Seat:HRC 52-56
    UNS 41000
    UNS 44000
    B1 Cobalt Alloy ,Cast Ball:HRC 56-63
    Seat:HRC 50-56
    Cobalt,chromium,and tungsten alloy
    B2 Cobalt Alloy,Powder Metal Ball:HRC 53-60
    Seat:HRC 51-57
    Cobalt,chromium,and tungsten alloy
    C1 Tungsten Carbide Ball:HRC 88-89
    Seat:HRC 88-89.5
    Tungsten with Cobalt binder
    C2 Nickel Carbide Ball:HRC 89-90.5
    Seat:HRC 87.5-89
    Tungsten with nickel binder
    C3 Tungsten Carbide Ball:HRC 89-90.5
    Seat:HRC 89-90.5
    Tungsten and titanium car-bide with cobalt binder
    Our Photos for 304 Stainless Steel Balls :

    Steel Ball Bearing s304 Stainless Steel Balls

    Stainless Steel Chemical Composition
    Alloy C Mn P S Si Cr Ni Mo Others
    201 0.15 6.5 0.06 0.03 1 17 4.5 0.25N
    202 0.15 9 0.06 0.03 1 18 5 0.25N
    301 0.15 2 0.045 0.03 1 17 7
    302 0.15 2 0.045 0.03 1 18 9
    303 0.15 2 0.2 0.15 1 18 9 0.6
    303Se 0.15 2 0.2 0.06 1 18 9 0.6 0.15Se
    304 0.08 2 0.045 0.03 1 19 9.25
    304L 0.03 2 0.045 0.03 1 19 10
    309S 0.08 2 0.045 0.03 0.75 23 13.5
    310S 0.08 2 0.045 0.03 1.5 25 20.5
    316 0.08 2 0.045 0.03 1 17 12 2.5
    316L 0.03 2 0.045 0.03 1 17 12 2.5
    317 0.08 2 0.045 0.03 1 19 13 3.5
    317L 0.03 2 0.045 0.03 1 19 13 3.5
    321 0.08 2 0.045 0.03 1 18 10.5 Ti5 X C
    329 0.1 2 0.045 0.03 1 27.5 4.5 1.5
    330 0.08 2 0.04 0.03 1 18.5 35.5
    347 0.08 2 0.045 0.03 1 18 11 Cb+Ta 10 X C
    409 0.08 1 0.45 0.045 1 11.5 Ti 6x C
    410 0.15 1 0.4 0.03 1 12.5
    416 0.15 1.25 0.4 1 13 S=0.15min
    416Se 0.15 1.25 0.06 0.06 1 13 0.6
    420 0.15min 1 0.04 0.03 1 13
    430 0.12 1 0.04 0.03 1 17
    440C 1 1 0.04 0.03 1 17
    442 0.2 1 0.0400.045 0.03 1 20.5
    904L 0.02 2 0.045 0.035 1 21 25.5 4.5 Cu 1.5
    17-4 PH 0.07 1 0.045 0.035 1 16.5 5.5 Cu3-5,0.4AI
    17-7 PH 0.09 1 0.045 0.035 1 17 7 75-1.5AI
    2205 0.03 2 0.03 0.02 1 22 5.5 3 0.15N
    Stainless Steel
    CA-6NM 0.06 1 0.045 0.035 1 12.5 4 0.7
    CA-15 0.15 1 1.5 12.5 1
    CA-40 0.4 1 1.5 12.5 1
    CF-3 0.03 1.5 0.04 0.04 2 19 10
    CF-3M 0.03 1.5 0.04 0.04 1.5 19 10 2.5
    CF-8 0.08 1.5 0.04 0.04 2 19 9
    CF-8M 0.08 1.5 0.04 0.04 2 19.5 10 2.5
    CH-20 0.2 1.5 0.04 0.04 1.5 20 10
    CK-20 0.2 2 0.04 0.04 2 25 20
    HF 0.3 2 0.04 0.04 2 19 9
    HH 0.35 2 0.04 0.04 2 25 12 0.2N
    HK 0.3 2 0.04 0.04 2 25 20
    Cobalt Stellite Balls and Seats Standard:

    Type

    Fluid, mm2

    Dw, mm

    D, mm

    d mm

    H, mm

    V11-106

    107

    15.8750

    20.142

    11.68

    12.70

    V11-125

    153

    19.0500

    23.317

    13.97

    12.70

    V11-150

    227

    23.8125

    29.667

    17.02

    12.70

    V11-175

    345

    28.5750

    35.255

    20.96

    12.70

    V11-225

    569

    34.9250

    43.688

    26.92

    12.70

    V11-250

    869

    42.8625

    51.054

    33.27

    12.70

    V11-375

    1623

    57.1500

    78.029

    45.47

    19,05

    Our Experience :
    • 13 Year Experience in Heat-resistant Steel Field
    • 18 Year Expertise in Wear-resistant Material Field
    • 20 Year Customer-made High Quality Castings & Forgings
    Trading Terms:
    1. The nearest seaport is Shanghai port
    2. The nearest airport is Shanghai Pudong airport
    3. Payment Terms are L/C,TT,West Union,Paypal
    4. Payment Condition is 50% before production, 50% before delivery against complete set of inspection report
    5. Supply Capability is 10,000 tons per year
    6. Sample Availability is yes
    7. Sample Time is 15-30 Days
    8. Packing is Plywood Cases or Steel Crates
    9. Delivery time is about 45 working days per 20 tons regular castings & forgings
    10. Service is OEM, ODM or Customized

    ZAlCu10 High precision Alu Cast Parts EB9090

    1. 20-year Foundry Operation Experience.
    2. Friendly & High Efficient Technical & Commercial Communication.
    3. Professional Export Practices: Exported to +60 Overseas Countries.

    [carousel_slide id=’765′]