Size: | API V11 Serie |
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Material: | Stellite/Tungsten Carbide |
Samples: | Available |
Drawing: | Available |
ODM: | Available |
OEM: | Available |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Symbol |
Symbol | Hardness | Material |
A1 | Stainless Steel | Ball:HRC 58-65 Seat:HRC 52-56 |
UNS 41000-UNS 44000 |
B2 | 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:HRA 88-89 Seat:HRA 88-89 |
Tungsten with Cobalt binder |
C3 | Titanium carbide | Ball:HRA 89-90.5 Seat:HRA 89-90.5 |
Tungsten and titanium carbide with cobalt binder |
Suppliers with verified business licenses