Customized Tungsten Carbide Wear Parts with Drawing
This is a tungsten carbide bush or sleeve made to your drawing for use in high-wear environments. It is pressed on an imported press and sintered in an over-pressure sintering furnace to achieve stable quality, good density, and a small…
Product Overview
This is a tungsten carbide bush or sleeve made to your drawing for use in high-wear environments. It is pressed on an imported press and sintered in an over-pressure sintering furnace to achieve stable quality, good density, and a small tolerance margin on boundary dimensions. The product is designed to reduce wear between mating components and extend service life in pumps, valves, and bearings.
Key Benefits
- Long service life due to exclusive raw material formula with wear-resistant additions
- Lower processing cost because of small tolerance margin after sintering, reducing grinding time
- Stable quality with good density and high comprehensive performance
- Chemically stable against acid, alkali, alcohol, ether, hydrocarbons, oil, detergent, and sea water
- Fast delivery due to complete mold inventory and short production cycle
Technical Data
Values below come from the product data we publish. Anything not listed is confirmed against your drawing at quotation.
| Material | Cemented tungsten carbide (WC-Co) |
|---|---|
| Shaping | Pressed and sintered from existing or new moulds |
| Finish | Ground to drawing |
| Dimensions | To customer drawing |
| Lead Time | Stock items 3-5 days after payment; customised items quoted per order |
| Grades Available | YG6 YG8 YG10 YG15 YL10.2 and equivalents, selected against the duty |
Problems It Solves
- Steel or bronze bushings wear out quickly in abrasive or corrosive environments, leading to frequent replacements
- Wear increases clearance between shaft and hole, causing vibration, noise, and eventual failure
- Large dimensional margins after sintering increase grinding time and processing cost
- Chemical attack from acids, alkalis, or sea water reduces the life of non-carbide materials
- Lack of standard sizes forces custom machining, which raises cost and lead time
Who It Is For
- Pump manufacturers needing wear-resistant bushings for submersible, slurry, and centrifugal pumps
- Valve makers requiring shaft sleeves that reduce leakage and extend seal life
- Machinery builders integrating carbide wear parts into high-load rotating assemblies
- Maintenance teams replacing worn bushings in industrial pumps and valves
- OEMs sourcing custom carbide parts with technical support and fast turnaround
Application Scenarios
- Valve shaft sleeve in submersible oil pumps where leakage must be minimised
- Bushing in slurry pumps handling abrasive solids like sand and mineral tailings
- Wear protection in water and centrifugal pumps exposed to sea water
- Shaft support in high-load bearings where clearance must be maintained over time
- Component protection in petrochemical equipment under corrosive and abrasive conditions
Technical Features
- Pressed on an imported press for consistent green density
- Sintered in an over-pressure sintering furnace to close porosity and stabilise density
- Exclusive raw material formula with wear-resistant additions for extended life
- Regular shape with small tolerance margin on boundary dimensions
- Complete inventory of standard molds allows fast production even without stock
Materials and Grades
- WC-Co cemented carbide with cobalt content selected for the balance of hardness and toughness
- Lower cobalt grades such as YG6 for maximum wear resistance in clean abrasive service
- Higher cobalt grades such as YG15 for better impact resistance under pressure shock
Customisation Options
- Manufactured to customer drawings including non-standard and specially shaped bushings
- Grade changed to suit the fluid, abrasive load, and pressure cycle
- Matched bushing and shaft pairs supplied together for proper fit
- Samples produced for pre-testing before bulk release
How This Part Is Made
Drawing review and grade selection
Mould selection or new mould creation
Powder blending
Pressing on imported press
Over-pressure sintering
Grinding to drawing
Dimensional and physical property inspection
Packing and shipping
Quality Control
- Physical properties, shape and tolerance are checked before shipping
- Every order is tested before bulk production is released
- Inspection photographs of the finished order are sent for confirmation before delivery
Use Guide
- Send the drawing with the operating conditions including fluid, solids content, temperature, and pressure cycle so the grade can be matched
- Order the bushing and mating shaft together to ensure proper fit and clearance
- Support the bushing on a full seat face; avoid point loading on unsupported edges to prevent chipping
- Do not shock a cold carbide part into hot service; allow the assembly to equalise temperature
- Keep one sample from the first batch for comparison when measuring future orders
How It Compares With The Alternatives
| Alternative | Trade-off |
|---|---|
| Steel bushing | Steel is cheaper and easier to machine, but wears out quickly in abrasive or corrosive service, leading to higher downtime and replacement frequency |
| Bronze bushing | Bronze has good lubricity but lacks wear resistance in high-abrasion environments; carbide lasts longer under sand or slurry exposure |
| Ceramic bushing | Ceramic resists wear and chemicals but is brittle under impact; carbide handles pressure cycling better in dynamic applications |
Customized Tungsten Carbide Wear Parts with Drawing FAQ
Are you a trade company or a manufacturer?
A manufacturer. The company has produced tungsten carbide parts for over 15 years and takes on design and processing of carbide products with technical support.
Where is your factory located?
Zhuzhou City, Hunan Province, China, which is the country's tungsten carbide production base.
Can you produce the products according to my own drawing?
Yes. OEM and ODM to customer drawings is standard for this part, including non-standard and specially shaped bushings.
Can I get a sample before placing a bulk order?
Yes. Samples are sold for pre-testing. Send the drawing and the service conditions and a sample can be quoted.
How long will it take to execute my order?
Stock items are shipped 3-5 days after payment is received. Customised items are given a delivery time in the quotation.
How do I know the parts were checked before they shipped?
Physical properties, shape and tolerance are inspected before shipping, and detailed inspection photographs of the order are sent for confirmation before delivery.
Which grade should I choose?
It depends on the fluid and the load. Lower cobalt grades such as YG6 give the best wear resistance in clean abrasive service; higher cobalt grades such as YG15 tolerate impact and pressure shock better. Send the operating conditions and a grade will be recommended.
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View Details →Get A Price For Customized Tungsten Carbide Wear Parts with Drawing
Send the drawing or the dimensions plus what the part runs against. Samples are available for pre-testing before a bulk order.