Product Details

Product Description

The Specification Range for Our round tungsten carbide rods :

>WC Grain size range: 1.2; 1.0; 0.8; 0.7; 0.6; 0.5; 0.4;

>Standard length:320mm, also can be arbitrary length from 3mm to 1400mm.
>Surface Roughness can be reached to: RA0.04.(reach a mirror effect surface after accurate grinding)
>Diameter range: 0.1mm--60mm;
>Diameter tolerance: h5(H5), h6(H6), h7(H7), h8(H8), h9(H9).

>Type:1.Solid carbide rod

2.Solid carbide coolant hole rod with one central coolant hole

3.Solid carbide coolant hole rod with two straight parallel coolant holes

4.Solid carbide coolant hole rod with two straight parallel coolant holes and reduced bolt hole

circle

5.Solid carbide coolant hole rodith two helical twisted coolant holes 30°

6.Solid carbide coolant hole rod with two helical twisted coolant holes 40°

7.Solid carbide coolant hole rod with three helical twisted coolant holes 30º

8.Solid carbide coolant hole rod with three helical twisted coolant holes 40°
>We can understake order of non-standard size work.

The features of tungsten carbide material,

Cemented Tungsten carbide is a sintered metallurgical product of powder form.

It is manufactured in vacuum or Hydrogen reduction furnace with refractory

Tungsten material (WC) micron powder as the main ingredient and Cobalt (Co),

Nickel (Ni) or Molybdenum (Mo) as the binder.

Cemented Tungsten carbide has many excellent characteristics such as high hardness

and strength, good wear and corrosion resistance and salient stability under high temperature

(even at 500 ºC it is essentially unchanged and at 1000 ºC it is still of high hardness).

It can be used to cut cast iron, nonferrous metals, plastics, chemical fiber, stainless steel

and high Manganese steel, etc., and make drilling tools, mining tools, measuring gauges,

wear parts, cylinder liners, precision bearings, nozzles and metal molds, etc..

Features of round tungsten carbide rods:

1, high strength and high hardness.

2, excellent hardness, wear-resistance, high elastic modulus, high flexural strength

3, good chemical stability (acid, alkali, high temperature oxidation), impact resistance

4,good toughness, low coefficient of expansion etc

It can reach a mirror effect surface after accurate grinding.

The Physical Picture of round tungsten carbide rods:

The Sphericity tolerance and Circularrunout for round tungsten carbide rods:

Diameter	Surface Roughness	Sphericity	Circularrunout
2--6 mm	RA0.04	0.001	↑0.1
6.5-10 mm	RA0.04	0.001	↑0.1
10.5-14 mm	RA0.04	0.002	↑0.1
14.5-20 mm	RA0.04	0.004	↑0.05
>20 mm	RA0.04	0.005	↑0.03

General Grade for round tungsten carbide rods:

ISO Range	WC%	Co%	Grain size	Density	Hardness	HRA	Transverse Rupture
K10	94%	6%	0.8 μ.m	14.8 g/cm3	HV30 1500 N/mm2	90.8	2400 MPa
K05-K10	92%	8%	0.5 μ.m	14.8 g/cm3	HV30 1800 N/mm2	93.5	3800 MPa
K05-K15			0.6 μ.m	14.85 g/cm3	HV30 1750 N/mm2	93.1	3200 MPa
K30	92%	8%	0.8 μ.m	14.7 g/cm3	HV30 1450 N/mm2	90.5	2600 MPa
K20-K30	90%	10%	0.5 μ.m	14.35 g/cm3	HV30 1700 N/mm2	92.5	4000 MPa
K20-K30	90%	10%	0.6 μ.m	14.5 g/cm3	HV30 1600 N/mm2	91.8	4100 MPa
K20-K30	90%	10%	0.7 μ.m	14.5 g/cm3	HV30 1550 N/mm2	91.5	3800 MPa
K20-K30	90%	10%	0.8 μ.m	14.4 g/cm3	HV30 1550 N/mm2	91.5	3500 MPa
K30-K40	88%	12%	0.5 μ.m	14.2 g/cm3	HV30 1700 N/mm2	92.5	4300 MPa
K50	85%	15%	0.7 μ.m	14.0 g/cm3	HV30 1150 N/mm2	87.5	2800 MPa

Features of round tungsten carbide rods:

1, high strength and high hardness.

2, excellent hardness, wear-resistance, high elastic modulus, high flexural strength

3, good chemical stability (acid, alkali, high temperature oxidation), impact resistance

4. good toughness, low coefficient of expansion etc

It can reach a mirror effect surface after accurate grinding.

Application Fields for round tungsten carbide rods:

Advantages

— We have over 15 years of mature manufacturing experience on tungsten carbide products.

— With Import equipments to ensure the Sphericity and the Linearity of the rod at more higher standard,
Sphericity tolerance range: 0.001mm ~ 0.005mm;
Linearity tolerance range: 0.001mm~0.1mm;
Min. Diameter can be made as:0.1mm;
Custom sizes of the length are available (L ≤ 1.4m).
— Using 100% virgin fine grain tungsten powder & located in one of the world’s five biggest cemented carbide base -Zhuzhou City.
— Stable quarlity, Timely Delivery with Reasonable Price;
— ISO 9001-2008 Quality Control System;
— ODM & OEM service available.