Cemented carbide YG20/ISO G40
YG20 Material grades and equivalents: ISO G40
Chemical composition（mass fraction）（%）
|
Alloy
|
WC |
TiC |
TaC (NbC) |
Co |
Other |
|
YG20 |
80 |
- |
20 |
Physical properties &minimum mechanical properties
|
Density/ g/cm |
Min Hardness/HRA |
Tensile strength/MPa |
Impact toughness j/cm |
Min Bending strength/ N/cm2 |
|
|
13.4-13.7 |
85.5 |
2600 |
4.8 |
2500 |
YG20 Characteristic as below：
Good wear resistance and high bending strength.
YG20 Processing conditions and application:
It is suitable for making stamping die, such as stamping watch parts, musical instrument springs, etc., punching the mould of battery shell and toothpaste skin, stamping die for small size steel balls, screws and nuts, etc. A stamping die for a blade, such as a watch part, a musical instrument spring, a cold punching battery shell, a small steel ball, and so on; a hot rolled twist drilled plate.
|
Regular shape for all kinds of alloys |
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Form |
Specification |
Supply Form |
Others |
|
Sheet |
Thickness：0.40-4.75mm，General Width：1000、1219、1500mm |
Whole Coil or piece of it |
Cold Annealed，Surface 2B、2E |
|
Plate |
Thickness：4.76-60mm，Width：1500、2000、2500mm，Length：3000、6000、8000、8500mm（Under 10mm plate can be coiled） |
Whole Coil or piece of it |
Single hot rolling，Solid solution annealed state，Surface 1D |
|
Belt |
Thickness：0.10-3.0mm，Width：50-500mm |
Whole Coil or Specified size |
Cold Annealed，Surface 2B、2E |
|
Bar & Rod |
Rolled barΦ5-45mm，Length≤1500mm |
Polished Bar（circle、Square） |
Solution annealing,descaling |
|
Forged barΦ26-245mm，Length≤4000mm |
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Weld tube |
Outer diameterΦ4.76-135mm，Wall Thickness0.25-4.00mm，Length：≤35000 mm |
Base on your requirement |
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|
Seamless Tube |
Outer diameterΦ3-114mm，Wall Thickness0.2-4.5mm |
Base on your requirement |
|
|
Wire |
Outer diameterΦ0.1-13mm |
Base on your requirement |
Ni & Ni alloy, Ti & Ti alloy |
|
Forged piece |
discs,rings,squares,blocks,slabs |
Base on your requirement |
Steel, Alloy |
|
Flangs |
All kinds of Flangs |
Base on your requirement |
Steel, Alloy |
|
Welding Material |
Coil wire Φ0.025mm-1.6mm |
Base on your requirement |
Certificate of Origin：America, Sweden, Britain, Germany, Austria, Italy, France. |
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Straight WireΦ1.6mm-4.0mm |
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Welding rodΦ1.2mm-4.0mm |
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Tube |
Elbow, three links, four links, different diameter size |
Base on your requirement |
Ni & Ni alloy, Ti & Ti alloy |
|
Explosive bonded laminate |
Raw Sheet Thickness≥2mm |
Base on your requirement |
Ni & Ni alloy, Ti & Ti alloy |
