Zhuzhou Aite Cemented Carbide Co., Ltd
Application fields of cemented carbide round bars
1.The carbide rod is used to make PCB micro drills, carbide drills, hard alloy milling cutters, carbide reamerous tools.
2.For processing aluminum alloy, stainless steel, heat-resistant alloy steel, ductile iron, nickel-based and titanium alloys, colored metals and other products.
3.For a plurality of plugins, silicon steel sheets and cold rolled sheets, stainless steel punches, thimbles, and punching needles.
4.Used to make a hard alloy engraving knife, a hard alloy rider, a hard alloy rotary file.
5.Used to make a hard alloy grinding rod.
Grade AT20 – The Industry Standard for Carbide Rod Blanks
Specifications of Unground sintered carbide rods:
Unground sintered carbide rods - length<100mm
Unground sintered carbide rods - length 100~150mm
Unground sintered carbide rods - length 310mm
Unground sintered carbide rods - length 330mm
Specifications of Ground tungsten carbide rods:
Ground tungsten cemented carbide rods ISO h6- length<100mm
Ground tungsten cemented carbide rods ISO h6- Length 100~150mm
Ground tungsten cemented carbide rods ISO h6 (Inch)
Milling Cutting Blanks ISO h6, Chamfered one end
Below are our regular sizes:
|
TYPE(φD×L) |
D(mm) |
L(mm) |
|
φ0.3×L |
0.3 |
≤450 (包含38.5,50,100,150,310,330,450) |
|
φ0.5×L |
0.5 |
|
|
φ0.7×L |
0.7 |
|
|
φ0.8×L |
0.8 |
|
|
φ1.0×L |
1.0 |
|
|
φ1.1×L |
1.1 |
|
|
φ1.2×L |
1.2 |
|
|
φ1.5×L |
1.5 |
|
|
φ2×L |
2 |
|
|
φ4×L |
4 |
|
|
φ6×L |
6 |
|
|
φ8×L |
8 |
|
|
φ10×L |
10 |
|
|
φ12×L |
12 |
|
|
φ14×L |
14 |
|
|
φ16×L |
16 |
|
|
φ18×L |
18 |
|
|
φ20×L |
20 |
|
|
φ22×L |
22 |
|
|
φ24×L |
24 |
|
|
φ26×L |
26 |
|
|
φ28×L |
28 |
|
|
φ30×L |
30 |
|
|
φ32×L |
32 |
|
|
φ35×L |
35 |
|
|
Φ40×L |
40 |
|
|
...... |
...... |
|
|
Unground tolerance:D φ2－φ12（+0～+0.35），φ14－φ30（+0～+0.6），长度L(+0～+L*1%) Ground tolerance：H6,h6 |
||
Grade
ISO Code
Cobalt Content（%）
Density (g/cm3)
Hardness （HRA≥）
T.R.S (N/mm2)
YG8
K30
8
14.8
89.5
≥3500
YG11
K40
11
14.4
88.5
≥3650
YG15
K40
15
14.0
87.5
≥3800
YG20
G30
20
13.5
85.5
≥4200
YG16C
G20
16
13.9
85.5
≥3500
YG20C
G30
20
13.5
83.5
≥3800
YG22C
G45
22
13.3
83.0
≥4000
YG25C
G50
25
13.1
82.5
≥4250
Grade
Scope of application
YG8
It is suitable for rough machining of cast iron, non-ferrous metals and non-metallic materials, stretching of steel, non-ferrous metals and pipes, various drill bits for geological use, tools for machine manufacturing and parts that are easy to wear.
YG11
Suitable for all kinds of metal and non-metal powder molding and stamping.
YG15
It is suitable for stretching of steel bars and steel pipes under high compression ratio, tops, perforation and stamping tools working under large stress, and mold cores for powder metallurgy automatic press molds.
YG20
With high strength, it is suitable for making stamping dies such as progressive dies: such as stamping watch parts, battery shells, small nuts, etc.
YG16C
High wear resistance, red punching die, reducing die, small deformation die.
YG20C
Strong versatility, straight rod die, screw die upper die, cold heading, cold punching and cold pressing dies used in the production of standard parts, bearings, tools and other industries.
YG22C
It is suitable for countersunk head dies and nut dies with large working load.
YG25C
It is suitable for nut lower die, can bear large load and punching stainless steel screw.
Grade Introduction
There are many different choices in diameters, lengths and chemical compositions, which could all be manufactured according to clients' special requirements. Therefore, if you have interest in buying tungsten carbide rods, please do not hesitate to e-mail us with your specific requirements to : [email protected]
