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Sealing Rings


Chengdu WOCO carbide Industry Co.,Ltd

     which was established in the hometown of hard metal of China--- ChengDu city in Sichuan province. A professional Chinese manufacturer of tungsten carbide products such as drawing die,indexable inserts shims, drilling bits, drawing dies, cold forging dies, carbide bars, carbide rods, carbide balls, carbide burrs, etc. Along with our company growth, we hope to build business with more companies abroad

Why choose our sealing rings

  • We have more than 10 years experience in manufacturing sealing rings products
  • Ex-factory is at least 30% cheaper than you own native
  • The quality conforms to the international ISO standards ,the service life of the product is long
  • The various types of products are in stock,the production cycle is short delivery time is within 4 days
  • Free samples can be provided
  • Small orders can be acceptable
  • We can make it according to your requirements or drawings.,OEM or ODM is acceptable.

Customer samples and drawings are also welcomed!



WOCO tungsten cabride 

  • OEM and ODM was accepted
  • Best service and quality
  • High precision tolerance 
  • High corrosion resistance & high wear resisting 
  • ISO 9001-2008 


Application Of WOCO tungsten cabride sealing rings

Sealing ring has the characteristics of abrasive,corrosion resistance and good properties. they are used as mechanical seal faces in pumps, compressors and agitators and etc.


tungsten cabride sealing rings

Density (g/cm3) 14˜15
Hardness (HRA) 87-91
Elastic Modulus (MPa) 608100
Bend Strength (MPa) 1420-2058
Coefficient of heat Expansion 4.5-6.3
Thermal Condutivity (cal/cm.s. °c) 0.17


WOCO tungsten cabride sealing rings grades

Type YG6 YG8 WC-10%
(Ni-Cr)
90%Acetic-Acid+1%Cobalt Acetate 120°c,193Hours - 67.2 28.8
15%Acetic-Acid 40°c, 144Hours 45.48 113.42 9.16
98%Acetic-Acid 40°c, 100Hours 22.75 31.68 1.74
37%Hydrochiloric ACID, 40°c, 144Hours 191 264 42.2

sealing rings quality control

  • all raw material are tested in terms of density, hardness and T.R.S before use.
  • There are strict inspection on process and final products.
  • every batch of product can be traced.
If you have any other question or inquiry of sealing rings, please feel free to contact us through the following methods:  Mr.Jiang : jiang@wococarbide.com Mobile: 0086-138-0806-0309 Tel: 0086-28-8555-5525-803


 
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