ID11.68-43.18MM Precision Accessories API Carbide Valve Seat Good Wear-resistant High Hardness
Product Description
The hard alloy balls&seats valve is evolved from the traditional plug valve. Its opening and closing member is a sphere, and the purpose of opening and closing is achieved by the sphere around the axis of the valve stem. It is widely used in oil drilling and deep-sea drilling. The pump ball and ball seat of the oil pump are also the most important parts of the oil pump. Due to the harsh working environment and conditions in the oil drilling industry, usually sandy wells, heavy oil wells, and high-pressure anti-oleophobic wells contain water, various gases, waxes, sand and other highly corrosive substances.
1. 100% raw material to produce tungsten carbide products.
2. Hip sintering, high hardness, high wear resistance
3. CNC grinding
4. Various sizes and full types available
5. Reasonable price, Fast delivery time
6. OEM Customized(small order accepted, professional technical support)
7. ISO 9001 Certification
Tungsten Carbide Buttons produced by our company have several advantages
Grade | Chemical properties | Physical and mechanical properties | ||||
WC | Co | Additive | Density | Hardness HRA | Bending Strength | |
g/cm3 | (HV) | (N/mm2) | ||||
≥ | ||||||
YG6 | Balance | 5.8~6.2 | ≤0.5% | 14.75~15.0 | 91.0~92.5 | 2000(2500) |
YG8 | Balance | 7.8~8.2 | ≤1% | 14.5~14.9 | 90.5~92.0 | 2100(2800) |
YG10 | Balance | 9.8~10.3 | 0% | 14.2~14.6 | 89.0~91.0 | 2600(3200) |
YG13 | Balance | 12.7~13.2 | ≤1% | 14.0~14.3 | 87.0~89.0 | 2400(3000) |
YG20 | Balance | 19.5~20.5 | 0% | 13.4~13.6 | 83.0~85.0 | 2600(3000) |
Grade | Chemical properties | Physical and mechanical properties | ||||
WC | Ni | Additive | Density | Hardness HRA | Bending Strength | |
g/cm3 | (HV) | (N/mm2) | ||||
≥ | ||||||
YN6 | Balance | 6.5~7.5 | ≤1% | 14.5~14.8 | 89.0~92.0 | 1800(2200) |
YN8 | Balance | 8.0~9.0 | ≤1% | 14.4~14.8 | 88.0~91.0 | 2000(2300) |
YN10 | Balance | 9.75~10.25 | ≤0.5% | 14.2~14.6 | 87.5~90.0 | 2100 |
YN12 | Balance | 11.8~12.5 | ≤1.5% | 13.9~14.2 | 88.0~89.0 | 2485 |
Reference Drawing
Packaging & Delivery
Packing Details:
Plastic Boxes Inside and Cartons Outside
Port:
Guangzhou/Shanghai/Shenzhen/Dalian etc.
Delivery Details:
Generally it is 5-7 days if the goods are in stock.
Or it is 20-30 days if the goods are not in stock, it is according to quantity.
Q&A
Q1: Are you a factory or a trading company? |
A: We are a factory. We have been focusing on Tungsten Carbide for over 30 years. |
Q2:What is your principle for the samples? |
A: We offer free samples if you are willing to pay the freight. |
Q3:What is your delivery time? |
A: Generally it is 5 to 7 days if your required goods are in stock, otherwise it takes 30 to 35 days when there is no stock. |
Q4:Do you have any test reports or certificates? |
A: Yes, we can offer certificate of ISO9000:2008, we also report our test results for your reference. |
Q5: Do you provide after-sale service? |
A: Yes. So if you find any problem after using our cutting tools, please do not hesitate to tell us, we’ll help you to solve it as soon as possible. Your any feedback to products is our way to improvement. |
Customer Visit: