Tungsten Carbide Choke Beans /Choke Stem /Valve Stem
- 46.00 >=10 pieces
| Body material: | AISI410; | Supply Ability: | 50000 Piece/Pieces per Month; |
| Material: | Alloy; | Brand Name: | Customized; |
| Model Number: | NDVS; | Place of Origin: | Sichuan China (Mainland); |
| Port: | Any port in China; | Payment Terms: | L/C,T/T,Western Union; |
| Packaging Detail: | Standard export carton or Customized; |
Tungsten Carbide Choke Beans /Choke Stem /Valve Stem
Product Specification:
– Material: Cemented carbide needle valve, alloy needle valve.
Valve cusp is made from alloy, valve stem made from stainless steel
-Medium: oil, gas, water and sand
-Customize service available
Product Features:
-We take use of new craft which assures the steady connection of valve cusp and valve stem without sliding and swing.
-The choke valve needle remained intact under our stretching test 65-70 style with trial pressure 70MPa
-as its excellent performance, in practice application, can be used as stop valve
-custom made is welcomed
Nickel Binder Grades:
Grade | Binder(Wt%) | Density(g/cm3) | Hardness(HRA) | TRS(≥N/mm2) |
YN6 | 6 | 14.7 | 89.5 | 1460 |
YN6X | 6 | 14.8 | 90.5 | 1400 |
YN6A | 6 | 14.8 | 91.0 | 1480 |
YN8 | 8 | 14.6 | 88.5 | 1710 |
Cobalt Binder Grades:
Grade | Binder(Wt%) | Density(g/cm3) | Hardness(HRA) | TRS(≥N/mm2) |
YG6 | 6 | 14.8 | 90 | 1520 |
YG6X | 6 | 14.9 | 91 | 1450 |
YG6A | 6 | 14.9 | 92 | 1540 |
YG8 | 8 | 14.7 | 89.5 | 1750 |
YG11 | 11 | 14.40 | 87.0 | 2200 |
YG12 | 12 | 14.2 | 88 | 1810 |
YG15 | 15 | 14.0 | 87 | 2050 |
YG20 | 20 | 13.5 | 85.5 | 2450 |
N&D Carbide have R&D Dept. We can help customers to develop new grade as per special requirement.
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