Stellite is most widely used of the wear resistant cobalt-based
alloys and exhibits good all-round performance .
Most of the sleeve and bushing are made of stellite alloy 6,
however other grades are available as well , stellite 6 show great
wear and corrosion resistance with ductility .
What is the Details of our stellite bushings and sleeve ?
|Material :||Stellite –Grade 6|
|Process :||Powder Metallurgy , it is short for PM and investment casting|
|Density :||8.4 g/cm ³|
Diameter 8-500mm and maxium length 500mm
|Properties :||Wear and corrosion resistance, high temperature resistance|
|Application :||Oil and gas equipment such as pump , valve , other environment need
wear and corrosion resistance parts|
|Instructions :||Drawing made upon cutomers request|
|Usage :||cooperate with other shaft and axle|
|Tolerance control :||turning or grinding surface , tolerance upon drawing|
|Production lead time||Samples 10 days , normal order 15-25 days|
|Production capacity :||20,000pcs one month.|
|Package :||carton or wooden case , pallet for export|
1. High temperature resistance
The strength keeps stable up to 800℃ and it can even momentarily
used at 1200℃.
2. Wear resistance
Due mainly to the unique inherent characteristics of the hard
carbide phase dispersed in a
CoCr alloy matrix, it has exceptional wear and galling resistance.
3. Corrosion resistance
This exellent and lovely property allows this kind of material
parts to be used in oil&gas, slurry, acid liquid and any other mediums.
Technical requirements of our bushings
Dimensions, drawings, tolerance, surface finish, radius, as your
Let us know your demands, we’ll feedback you within 12 hours.
Production process of our bushings
1. Powder metallurgy process
A. Better metallurgical structure, better strength
B. Various types of automatic pressing machines from 3 tons to 630
tons. The ordered profiles can be very flexible.
2. Investment casting process
Different volume of furnaces, the order quantity can be very
CNC, lathing, drilling, milling, grinding, wire cutting, polishing
PM TECHNOLOGY PROCESS
Plenty Production Capacity
Produce Parts Meeting Customer’s Demands
Reputed Global Supplier
10 years Exporting experience
Material Solution Expert
Materials Science Background
Provide Material Choice Solution
|Q1: What is the Warranty for our products ?|
|A1: We own high precision grading machine to control geometry
dimensions and apply ultra fine grain size substrate coated with
high performance coatings to guarantee the lifetime of our
products, which can satisfy every working condition.If any quality
problems on our side occurred in this period , we will take on the
shipping cost and replacement.|
|Q2: Do you provide free samples?|
|A2: Yes, usually we provide free samples for testing under the
condition of freight paid by customer.|
|Q3: What is your minimum order requirement?|
|A3: We will indicate the MOQ for each item in the quotation sheet.
We accept the sample and trial order. If the quantity of single
item can't reach the MOQ, the price should be sample price.|
|Q4: What is the delivery time of your products?|
|A4: It depends on the inventory availability.If items needed are in
stock, the delivery time would be within 8 work days, but if not
the delivery time would be around 20 work days.|
|Q5: Can you manufacture Special-shaped products?|
|A5: Yes, we can. We can produce both standard and special prosucts.
We can make them according to your drawings and samples.|
|Q6: May I have my order working schedule?|
|A6: Yes, we will send working schedule of your order each week. We
will inspect and test all merchandise in case of damaging and
missing parts before shipment. The detailed inspection pictures of
the order will be sent to you for your confirmation before
Why Choose us?
-Our faith is that the quality and customer's demands are always
the first important thing for everyone in our company.
1. 15 years in producing cobalt alloy parts and 10 years exporting
2. Providing professional solutions.
3. Our own R&D team has professional backgroun and excellent
4. Drawing designed ability.
5. Customized producing.
6. Small quantity is acceptable.
7. Quick feedback and good English communication.
Your feedback is our best honor, please do not hesitate to give us
your valuable feedback. Contact us right now !