Carbide Wire Drawing Dies

UKO supply various of tungsten carbide dies as a cost effective solution for wire drawing solution：

Regular Carbide nibs
Micro-bore Carbide nibs
TC wire drawing dies pallets in sintered blanks or inner polished
Finished dies with steel case

Description

Tungsten carbide drawing die is made of high-quality hard alloy as the core, which has high hardness, good thermal conductivity and low friction coefficient，suitable for drawing of ferrous metal and large size wire.

Service

Carbide grade tailored to wire material when required.

GRADE	Co Content	Density	Hardness	T.R.S.
GRADE	%	g/cm³	HRA	N/mm²
YG6X	6	14.95	91.5	1800
YG6A	6	14.95	90.5	1900
YG8	8	14.7	89.5	1890
YG11	11	14.4	87.5	2000
YG15	15	14.0	86.5	2300
YG20	20	13.8	86.5	2500

The inner hole size and steel sleeve size can be customized as your drawing. We also offer regular sizes from 0.1mm to 30mm.

Case size (D x H)	Nib size (dn x hn)	Hole size	Tolerance range
mm	mm	mm	mm
25×12	9×6	0.15~0.5	0~0.02
30×16	13×10	0.5~2.6	0~0.02
32×23	16×13	0.8~3.5	0~0.02
32×23	16×14	1.0~3.5	0~0.02
40×25	20×17	1.5~6.5	0~0.02
40×26	22×18	1.8~6.5	0~0.02
50×28	25×20	3.0~9.5	0~0.02
70×35	30×22	5.5~12.5	0~0.02
75×35	35×25	8.5~16.5	0~0.02
80×35	40×25	16.5~21.5	0~0.02
110×45	50×28	21.5~24.5	0~0.02
120×50	60×35	24.5~34.5	0~0.02
130×60	70×35	34.5~43.5	0~0.02
140×60	80×35	34.5~45.5	0~0.02
150×60	90×35	45.5~51	0~0.02
160×75	100×40	51~56	0~0.02
170×75	110×40	57~65	0~0.02
180×80	120×45	66~69	0~0.02
190×85	130×50	70~76	0~0.02

There are also commonly used models of inventory, fast shipping. UKO can provide hard alloy wire drawing mold blanks and finished products. The shape of inner hole can be customized according to customers’ requirements.

Features

Usable for the dry and wet draw.
Ideal for ferrous rod-size wire.
Various carbide grades are available.
Standing stock and also accepts customization.

Applications

Low-carbon steel wire
Medium-carbon steel wire
High-carbon steel wire
Aluminum wire
Copper wire
Welding wire
Stainless steel wire and Spring wire

Benefit

Versatility: Ranging from 0.1mm to 30mm, TC drawing dies can be manufactured to different shapes, used for a wide range of applications and can withstand high temperatures and pressures. They are also suitable for drawing various types of wire materials.
Efficiency: Cemented carbide wire drawing dies have a high accuracy and consistency, which improves the quality of the wire products and reduces waste.
Cost-Effective: TC drawing dies have lower price than other materials dies, they also require less maintenance and can increase productivity. So TC drawing dies are one of the most cost-effective way.

Get started nowGet started now

How to choose the grade of tungsten carbide wire drawing die?Fleo Lai2023-07-28T06:13:30+00:00

How to choose the grade of tungsten carbide wire drawing die?

Choosing the appropriate grade of tungsten carbide wire drawing die will depend on a variety of factors, including the wire material being drawn, the wire diameter and speed, and the operating conditions of the wire drawing process. Here are some general guidelines for selecting the appropriate grade:

Low and mid-carbon steel wire – For drawing low and mid-carbon steel wire, grades such as YG6 and YG8 are commonly used. These grades offer good wear resistance and toughness, which are important for withstanding the high stress and friction of the wire drawing process.

High-carbon steel wire – For drawing high-carbon steel wire, a fine-grained and tougher grade such as YG6X may be more appropriate. High-carbon steel wire is harder and more abrasive than low and mid-carbon steel wire, so a tougher grade of tungsten carbide is needed to withstand the stress and wear of the drawing process.

It’s important to consult with a qualified supplier or manufacturer of tungsten carbide wire drawing dies to determine the appropriate grade for your specific application. We can help take into account the specific wire material, diameter and speed, and operating conditions to recommend the best grade for your needs.

How long do tungsten carbide wire drawing dies last?Fleo Lai2023-07-28T06:11:48+00:00

How long do tungsten carbide wire drawing dies last?

The lifespan of tungsten carbide wire drawing dies can vary depending on a number of factors, including the type of wire being drawn, the operating conditions, and the quality of the dies themselves. In general, tungsten carbide wire drawing dies are known for their durability and long lifespan, and can often be used for thousands or even tens of thousands of drawing passes before needing to be replaced.

However, the specific lifespan of a tungsten carbide wire drawing die will depend on the wire material being drawn, the diameter and speed of the wire, and the operating conditions of the wire drawing process. As you mentioned, for high carbon steel wire, a tungsten carbide wire drawing die can last for around 20 tons of wire within 2.0mm, and above 2.0mm it can last for 30-40 tons. For low-carbon steel wire, the lifespan of a tungsten carbide wire drawing die can be around 10-20 tons for powder drawing within 2.0mm, and 30-40 tons above 2.0mm. For water drawing of low carbon steel wire, the lifespan can be around 5 tons within 2.0mm and 5-10 tons above 2.0mm.

It’s also important to note that proper maintenance and care of tungsten carbide wire drawing dies can help extend their lifespan. Regular cleaning, lubrication, and inspection can help ensure that the dies are functioning properly and reduce the risk of premature wear or failure.

What Factors Will Affect the Service Life of the Drawing Die?Fleo Lai2023-07-01T00:40:44+00:00

What Factors Will Affect the Service Life of the Drawing Die?

1. The Influence of the Production Materials on the Service Life of the Drawing Die:
The performance of various mold materials in terms of hardness, corrosion resistance, wear resistance, fracture resistance, plastic deformation resistance, cold and hot fatigue resistance, etc. are very different, so the performance of the mold material should meet the specific conditions for the use of wire drawing dies.

2. The Effect of the Hole Structure on the Service Life of the Drawing Die:
After a series of improvements, the service life of the linear drawing die is 3-4 times higher than that of the arc drawing die, and it is especially suitable for high-speed drawing.

3. The Influence of the Production Process on the Service Life of the Drawing Die:
During the manufacturing process of wire drawing dies, multiple processes such as forging, machining and heat treatment are required. If the manufacturing process of any process is unreasonable, it may be that the performance of the mold steel is reduced, structural defects are formed, and the hidden dangers of early mold failure are generated.

4. The Influence of Working Conditions on the Service Life of the Drawing Die:
The processed materials with different thicknesses and different materials have a great influence on the service life of the drawing die. The greater the strength and thickness of the processed material, the greater the force the mold needs to withstand, and its service life is relatively low. If the processed material and the mold material have a greater affinity, there may be adhesion and wear with the mold during the molding process, resulting in a reduction in the service life of the mold.

5. The Influence of Reasonable Use and Maintenance of Wire Drawing Die on Its Life:
During the use of the drawing die, it is reasonably used to maintain the drawing die and improve the repair level of the die. It is an important way to extend the service life of the die. In addition, good lubrication can effectively reduce friction and friction heat. Thereby reducing mold wear and improving the service life of wire drawing mold.