Range of Products:
Wire drawing dies
Tube drawing dies
Bar drawing dies
Rod drawing dies
Cold heading dies
Punching dies
Stamping dies
Forming dies
Forging dies
We may produce the carbide dies as per the requirements and drawings.
Tungsten Carbide Grand and Their Properties & Applications
ISO Grade |
Grade |
Typical physical properties |
Performance & Applications |
Density
(g/cm3) |
TRS
(N/mm2) |
Hardness
(HRA) |
K10 |
YG6X |
14.85 |
1680 |
91.8 |
For drawing of steel wires and non-ferrous metal wire-s of bars of ≤ φ6.0mm under low-stress condition. |
K20 |
YG6 |
14.88 |
1750 |
90.6 |
For drawing of steel, and non-ferrous metal and alloy bars of≤φ20mm or tubes of ≤φ10mm,under the condition of higher stress. |
K30 |
YG8 |
14.68 |
2100 |
90.1 |
For drawing and straightening steels, non-ferrous meta-l and alloy bars and tubes; and for fabricating of machine parts, tools and wear parts, such as nozzles, centres, guiding devices, upsetting dies and perforating tools. |
K40 |
YG15 |
13.96 |
2320 |
87.6 |
For drawing steel rools and pipes under high stress and high reduction; and also for malting punch dies under higher impact loading. |
G40 |
YG20 |
13.5 |
2400 |
86.5 |
Used as wear parts, sheets and some mechanical components. |
G40 |
YG20C |
13.55 |
2160 |
82 |
For cold forging, punching, pressing dies in standard components, bearings, and tools industries, etc |
DAAO Industry Co., Ltd(since 2003 ) is a leading professional tungsten carbide manufacturer in Chengdu China.
Companies adhere to the "leading technology, scientific management, first-class quality" the quality policy, the company strictly implement ISO9001:2008 quality system, the technical standard formulation, in such aspects as production, quality control, technical facilities to achieve or exceed national standards, to ensure that the company continued to efficiently provide customers with stable and reliable products and services.
The company imported advanced technology and equipment from Germany, which has a group of experienced senior engineers and technical personnels . Adhering to the concept of "To develop by quality and trust", we take the quality as our core, and strictly control the quality of products. At present, the company has two production lines: tungsten carbide products and alloy powders.
The main products are: hard-facing materials, thermal spray powders, tungsten carbide dies and tools and wear-resistant parts. These products are widely used in machinery, metallurgy, petroleum, mining, construction, electronics and other fields. The products are mainly sold to domestic and overseas.
