High Density Long Worklife Grade RX650 HPGR Tungsten Cemented Carbide Studs / Rolling Machine Studs

Recommended grades of rolling machine studs

grade above are exclusive grade we developed for rolling machine,good wear resistance and high strength are suitable for metal smashing with high working efficiency.lifetime of carbide stud is over 8000-10000 hrs.

If rolling machine uses cemented carbide stud,it gets high density,high strength and good impacting property,lifetime of cemented carbide stud is over 10 times more than surfacing material

Production process of rolling machine studs

mainly raw material

1, tungsten carbide powder

2, cobalt powder

TC-tungsten carbide

TC become the liquid phase around 1300 degree, and the cobalt powder acts as a binder phase to fill the gap between the TC and etc.

Others' trace elements such as titanium.and Nickel, it acts as to reinforced alloys for corrosion-resistant

Milling Time

Fine&Sub-Micron 72-96 hrs, 3-4 days

Medium : 24-48hrs, 2 days

Utra-Micron: more than 96 hours, 4 days

dry 24 hours, 1 day

Pressing

Sintering

SM02/SM03/SM06/SM07/SM09

Vacuum sintering 1420 degree

after sintering, the hardness and performance improve 20% around, to longer the items'life

Grinding, usually we according to cutomers' requirement and drawing to grind and polish

Packing of rolling machine studs

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 50% as deposit, and 50% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.