Tungsten Carbide Pump Mechanical Seal Faces

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Model No.: Mechanical Seal 59U M7N MG1

Pressure: High-Pressure Mechanical Seals

Temperature: High-Temperature Mechanical Seal

Standard: Non-Standard

Balance: Unbalanced

Trademark: APTS

Specification: 59U M7N MG1 or Customized Based on Drawing

HS Code: 8484200090

Structure: Double-End

Speed: Ultra-High-Speed Mechanical Seal

Performance: Wear-Resistant and Corrosion-Resistant

Type: 59U M7N MG1 or Customized Based on Drawing

Customization: Available Based on Clientâ€™s Drawing

Shipping Package: Carton

Origin: China

Tungsten carbide is one of the most versatile materials used for seal faces. It offers excellent resistance to heat and fracture, making it ideal for demanding applications. Known for its high hardness, wear resistance, and mechanical properties, tungsten carbide is especially suitable for high-pressure environments due to its high modulus of elasticity, which helps prevent face distortion. We offer two main types of tungsten carbide seals: - **Nickel-Bonded** (Not recommended for ammonia applications) - **Cobalt-Bonded** (Suitable for use in ammonia environments) Here are the common grades we provide: - **ISO K10** (APTS Co6X) - **ISO K20** (APTS Co6) - **ISO K30** (APTS Co8)

Grade Co / Ni (wt%) Density (g/cmÂ³) Hardness (HRA) TRS (â‰¥N/mmÂ²)

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 detailed information about material properties or customization options, feel free to contact us. We are here to help you find the best solution for your application.
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