Customized High Quality Tungsten Carbide Mechanical Seal Rings

• Customization: Available
• After-sales Service: 6 Months
• Warranty: 6 Months
• Model NO.: Customized size
• Condition: New
• Certification: ISO9001
• Standard: ASTM, GB, ANSI
• Customized: Customized
• Material: Tungsten Carbide
• Application: Metal Cutting Machine, Metal Processing Machinery Parts, Metal Engraving Machinery
• Grade: Yg8, Yg10, Yg15, Yg20, K20, K30, K40
• Hardness: 85-90hra
• Density: 14-14.9g/cm3
• T.R.S: 2800-3000MPa
• Grain Size: Micro Fine, Fine, Medium, Coarse
• Finish: Blank/Grind
• Transport Package: by Carton/Pallet
• Specification: Customized
• Trademark: OEM
• Origin: Hunan, China
• HS Code: 8209009000
• Production Capacity: 5000/Month

Product Description

Product Description

Compared with silicon carbide sealing rings, cemented carbide sealing rings have more stable chemical properties such as good wear resistance, high thermal conductivity, low friction coefficient, small expansion coefficient, acid resistance, alkali resistance, self-lubricity, corrosion resistance, The advantages of high thermal conductivity and small expansion coefficient make it an ideal material for mechanical seals.

· The mechanical seal ring is used to seal the clearance between the rotating shaft and the stationary housing in equipment such as pumps and mixers so that liquid can not leak out through this clearance.

· Various types of tungsten carbide seal rings, such as Plain Ring, T-Shape, DA Type, Dace Seal Ring, L-Type.M7N, G60, and so on.

· Both standard and non-standard parts according to the customer's drawings or samples are all available from us.

· Material includes tungsten carbide-cobalt(WC-Co), tungsten carbide-nickel(WC-Ni)

The cemented carbide seal ring is made of tungsten carbide powder as the raw material, cobalt powder or nickel powder as the binder, pressed by a certain mold, sintered in a vacuum furnace or hydrogen reduction furnace, and made of high strength and high hardness cemented carbide material, which is not deformed and more compressive.

 

As the most widely used mechanical seal products, cemented carbide seal ring has the characteristics of high hardness, wear resistance, corrosion resistance and so on.
Workers and techniques from Burray, have over 10 years of professional experience in the carbide seal rings; The professional sales team and after-sale service in carbide seal rings; We can provide an overall solution and select the most suitable tungsten carbide seal rings according to your application.

Grade	Binder(Co%)	Density(g/cm3)	Hardnness(HRA)	TRS(>N/mm2)
YG6	6	14.8	90.0	1520
YG6X	6	14.9	91.0	1450
YG8	8	14.7	89.5	1750
YG12	12	14.2	88.0	1810
YG15	15	14.0	87.0	2050
YG20	20	13.5	85.5	2450

 

Application

* Sliding portion of bearing for vertical and horizontal mixed flow pump
* The bearing is composed of a shaft sleeve made of hard material (cemented carbide, cermet, titanium hard material) at the sliding portion and ceramics at the fixed portion.



 

Our Advantages

1) 100% virgin raw material
2) Customized,We have over 20 years' experience in the shaped tungsten carbide products
3) Various kinds of material grades are available based on customer's application
4) we have professional advanced production line and inspection equipment to ensure high quality products.
5) Advanced technology with precision ground and high polishing process
6) High wear resistance, high hardness and impact toughness
7) Excellent after-sales service


FAQ:

Q1 : Are you Factory or trading company ?
We are Factory with 20 years of production experience.

Q2: What is the producing process?
Production process including powder process → formula according to the use requirements → wet grinding → mixing → smash → dry → sieving → add binder → dry again → get the mixture after sieving → pelletize → pressing → forming → sinter-hip → forming (blank) → blanks checking → passivating treatment → cylindrical grinding (according to the customer request) → cleaning → inspection of the finished product → packaging → entering warehouse.

Q3: How to control the products quality?

All products will be tested before bulk production, and we will check the physical properties, shape and tolerance for ensuring qualified products before shipping.

Q4: What is the transportation?
If small quantity , we suggest to send by express, such as DHL,UPS, TNT FEDEX. If with large quantity, suggest to ship by sea.

Q5: Can you provide OEM service?
Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products

Q6: How to place an order for Good performance nonstandard products by stellite alloy?
1. Fill your Order List in our online
Inquiry System (Also you can directly contact our salesperson by E-mail / Skype / Whats App)
2. We will make a feedback to you ASAP after receive your order list.

Q7: What's your delivery time ?
For the normal type which we have mold it takes 7-15 days after receiving the advance payment. For the non standard which we do not have mold it takes 15-35 days after receiving the advance payment.

Q8:How to contact us?
You can Contact me by E-mail, Trademanager, Skype, Mobile, whatsapp and so on

Our Test lab and Equipment