
The moulded profile pipe material sintered using a low-pressure sintering furnace, resulting in good product density. High strength and hardness. Good impact toughness, low expansion coefficient, and thermal and electrical conductivity similar to iron and its alloys. Customized according to customer requirements

SPEC
|
Material |
Solid tungsten carbide |
|
Coating |
Blank or Polished or Rough Grinding |
|
Chemical Composition |
6% Co & 94% WC or other |
|
Grain Size |
0.4~4.8 μm |
|
Hardness (HRA) |
≥84 |
|
Magnetic Force |
18~24 (KA/M) |
|
T.R.S |
2600~3400 (N/mm2) |
|
Magnetic Saturation |
9.6~10.3 (Ms) |
|
Purpose |
kind of material to make tools |
|
Density |
13~14.2 (g/cm3) |
Tungsten Cemented Carbide Grade
Main

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Company Information
Kunshan Zhiyi Dingli Cemented Carbide Tool Co., Ltd. produces high-quality cemented carbide tubes for critical wear and precision applications. Our tubes are manufactured with strict control over wall thickness uniformity, concentricity, and surface finish, ensuring reliable performance in high-wear environments such as oil and gas, chemical processing, and mineral processing.
Our carbide tubes serve customers in the oil and gas industry, chemical processing, mining, and general engineering sectors worldwide. We export to the Middle East, Europe, Southeast Asia, and North America. Each tube is individually inspected for dimensional accuracy and material properties before shipment.




Testing Machine

Production Flow Chart

Packing & Delivery
Packing
1>Put the goods encased with plastic bag or plastic case in wooden box/carton/iron box,etc.
2>Other packing will be accept according to your needs.


FAQ
Q1: What wall thicknesses are available?
A1: Standard wall thicknesses range from 3 mm to 15 mm.
Q2: Can you produce non-standard inner diameters?
A2: Yes, we can produce custom ID/OD combinations with appropriate tooling.
Q3: Do you offer internal grinding or honing?
A3: Yes, we offer honed internal surfaces for precision bushing applications.
About Color Aberration
Product pictures are all physical photography, due to photo-taking technology, light, display parameters, etc., there may be differences between the received physical objects and photos, please refer to the physical.
Cargo Receipt
All our products go through strict inspection and count before shipment. Please check the goods in person when they receive them.
Please refuse to sign and contact us if you find that the CTN number and model is wrong or the product is damaged in transit.
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