Product Details:
Payment & Shipping Terms:
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Material: | Cobalt Based Alloy | Grade: | Stellite 20 |
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Hardness: | HRC 52-60 | MOQ: | 3 |
Surface: | G100 | Size: | Customized Size |
Quality Control: | 100% Inspected | Application: | Industry,Oil&Gas |
Service: | OEM ODM |
Stellite 20 Valve Balls Price,API Cobalt Based Alloy Powder Metallurgy Balls
1. Product Name:Stellite 20 Valve Balls
2. Material Grade:Stellite 20
3. Hardness:G100 HRC 52-60
4. Process:Cast Process
5. 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 |
7.Chemical Composition:
Composition (%) | C | Si | Mn | Cr | Ni | S | P | Mo | W | Fe | Co | Hardness |
Stellite 20 Balls |
2.30-3.00 | ≤1.5 | ≤1.0 | 31.0-36.0 | ≤3.0 | ≤0.04 | ≤0.04 | ≤1.0 | 16.0-19.5 | ≤3.0 | Bal. | HRC:52-60 |