Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:1 pc
Supply Capability:1000 pc/month
Description:
Made by high purity carbide raw material, good abrasive resistance.
After accurate grinding and polishing, the friction factor of surface is very low.
High-precision technical equipment
Applications:
The carbide balls are widely used in where extreme hardness and wear resistance is required, such as bearings, ball screws, valves and flow meters, pen, spraying machines, pump, machinery parts, oil, hydrochloric acid lab, hardness measuring instrument and more high-end industry
Diameters:
Dia. 2, 5, 7, 8, 10, 12mm (or 5/8, 3/4, 15/16, 1-1/8, 1-1/4, 1-3/8, 1-1/16, 2-1/4") and more.
Quick details:
Place of origin: Zhuzhou, China
Chemical composition: WC + cobalt
Surface color: blanks ungrounded of grinding polished
MOQ:
Can be 100 pieces or 1kg
But the price will be a little bit high when the quantity is below 50kg or 2000USD
Packing:
First in plastic bag, 1 bag/paper box, 20 boxes/ctn
According to customer's demand
Sample:
Samples are available upon customers' request
Sample lead time is 7 days
Sample sent by DHL,UPS,FEDEX, EMS, China Post Airmail and more
Delivery lead time:
For standard types, delivery lead time is normally 20-25 days.
For nonstandard type or further processed type, delivery lead time is 25-35 days
For urgent needs, delivery lead time may be pushed by negotiation
Payment methods:
T/T, 30% deposit, balance payment before shipment
Other payment methods such as PayPal, Western Union, L/C are negotiable
Other services:
OEM and ODM are welcome
Customized designs welcomed
Experienced staffs will reply to your inquiry within 24 working hours
Details:
Rade | Density | Hardness | T·R·S (MPa) | Application Recommended |
YG4C | 15.00 | 89.5 | 1800 | Mainly used as small buttons for percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations |
YG8 | 15.8 | 89.5 | 1700 | Mainly used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations |
YG8 | 14.7 | 88.5 | 2300 | Mainly used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations |
YG8C | 14.7 | 88.0 | 2300 | Mainly used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations |
YG9C | 14.5 | 87.0 | 2400 | Mainly used as the inserts and buttons for rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations |
YG11C | 14.4 | 86.5 | 2450 | Chiefly for the inserts and buttons of heavy rock drill bits and rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations |
YG13C | 14.3 | 86.0 | 2500 | Mainly used as the inserts and buttons of tricone bits rotary-percussive bits and heavy rock drill bits to cut medium-hard and hard formations |
YG15 | 14.00 | 86.5 | 2500 | It is stronger, and is mainly used as the inserts and buttons of rotary-percussive bits, heavy rock drill bits to cut hard and very hard formations |
YG16 | 14.10-14.30 | 87.5 | 2400 | It is mainly used for making cemented carbide substrate tips to be used in PDC cutters for excavating coal and oil field PDC bits |
YG20 | 13.40-13.70 | 85.0 | 2254 | Mainly for the stamping dies used in the conditions of heavy impact load and large strees |
