Tungsten Carbide Pump Mechanical Seal Faces

January 24, 2021

  • Model NO.: mechanical seal 59U M7N MG1
  • Pressure: High Pressure Mechanical Seals
  • Temperature: High Temperature Mechanical Seal
  • Standard: Nonstandard
  • Balance: Unbalanced
  • Trademark: APTS
  • Specification: 59U M7N MG1 or based on specific drawing
  • HS Code: 8484200090
  • Structure: Double-End
  • Speed: Ultra-High-Speed Mechanical Seal
  • Performance: Wear Resistant and Anti-Corrosive
  • Type: 59u M7n Mg1 or Based on Specific Drawing
  • Specific: Based on Clients′ Drawing
  • Transport Package: Carton
  • Origin: China
Tungsten Carbide is a very versatile seal face. Tungsten carbide is the best material to resist heat and fracture in all hard face materials.
Tungsten carbide is with good wear-resistance, excellent hardness and mechanical characters. Tungsten Carbide is ideal for high pressure applications due to a high modulus of elasticity which helps prevent face distortion. We have two primary types:
Nickel Bound (Ammonia applications should be avoided)
Cobolt Bound (May be used in Ammonia)
 

ISO K10 (APTS Co6X)
ISO K20 (APTS Co6)
ISO K30 (APTS Co8)
 
Grade Co / Ni (wt%) Density (g/cm3) Hardness (HRA) TRS (≥N/mm2)
APT ISO
APT Co6X K10 6% Co 14.6 - 15.0 91.5 1860
APT Co6 K20 6% Co 14.7 - 15.1 90.5 1900
APT Co8 K30 8% Co 14.5 - 14.9 90 1980
APT Co8 I - 8% Co 14.5 - 14.9 88.5 2020
APT Ni 6 - 6% Ni 14.5 - 14.9 90 1800
APT Ni 8 - 8% Ni 14.4 - 14.8 89 2000


For more detail property of the material, pls feel free to contact us.

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