High quality control K30, K40 Gangxin Brand tungsten carbide coal tips/bit for coal drilling sanxin
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- Supplier: Taizhou Sanxin Cemented Carbide Co. Ltd.
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Product Description
Pictures of K30/K40 tungsten carbide coal tips/bit for coal drilling
Physical and mechanical properties of grades for tungsten carbide coal tips/bit
Grade | ISO | DENSITY (g/cm3) | TRS (N/mm²) | HARDNESS (HRA) | APPLICATION |
YG8C | K30 | 14.7 | 2200 | 88 | Mostly used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations. |
YG11 | K40 | 14.3 | 2100 | 88 | Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard ,hard and very |
YG11C | K40 | 14.35 | 2200 | 87.6 | Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard ,hard and very |
YG10C | K40 | 14.45 | 2450 | 87.6 | Primarily for the buttons and inserts of rotary percussion bits to cut medium hard and hard formations. |
YR10D | K40 | 14.5 | 2700 | 87.8 | Coarse grain-size carbide, Suitable for road,coal mining and Construction drilling bit. |
YN10 |
| 12.85 | 2800 | 86.8 | For making precussion bits, drilling bits for medium wear resistance requirement. |
YN20 |
| 11 | 2600 | 88 | For making tungsten carbide glass plates for high pressure of cement reinforced concrete. |
YZ10D | K40 | 14.35 | 2600 | 87.5 | Coarse grain-size carbide, Suitable for road,coal mining and Construction drilling bit. |
Application of tungsten carbide coal tips/bit
Packaging & Shipping
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Company Information
FAQ
Q1 : Are you Factory or trading company ?
We are Factory with 25 years of production experience.
Q2: Where is your factory located ?
We are located in Taizhou city, Zhejiang province where is 4 hours
away from Shanghai , One hour away from Ningbo and wenzhou City by train.
Q3: Is the price of tungsten carbide coal tips/bits Competitive?
We have our own Factory. Thanks to strong production and distribution system, we
promise to offer our customers the most competitive price.
Q4: Are the products of tungsten carbide coal tips/bits High Quality?
Yes. All products will be tested before bulk production, and we will check the physical
properties, shape and tolerance for ensuring qualified products before shipping.
Q5: How to place an order for tungsten carbide coal tips/bits?
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.
Q6: How we can trust your company ?
We support Aliababa trade insurance , 100% products quality protection,
100% on -time shipment protection, 100% payment protection for your covered amount.
Q7: What’s your delivery time for tungsten carbide coal tips/bits?
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.
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