X30WCrV9-3, 1.2581, Z30WCV9, H21 Tool Die Steels to DIN EN ISO 4957-2018
X30WCrV9-3, 1.2581, Z30WCV9, H21 - Specification & Application
- DIN EN ISO 4957-2018 - Tool steels
Tool steel for hot work with high content of tungsten according
Chemical composition(wt.%) of X30WCrV9-3, 1.2581, Z30WCV9, H21 grade: to DIN EN ISO 4957-2018
| Elements |
Min.（≥） |
Max.（≤） |
Similar |
Remarks |
| C |
0.25 |
0.35 |
|
|
| Si |
0.10 |
0.40 |
|
|
| Mn |
0.15 |
0.45 |
|
|
| Cr |
2.50 |
3.20 |
|
|
| V |
0.30 |
0.50 |
|
|
| W |
8.50 |
9.50 |
|
|
Mechanical properties of grade X30WCrV9-3, 1.2581, Z30WCV9, H21 grade: to DIN EN ISO 4957-2018
Yield Strength,Rp 0.2(MPa)
| Condition |
Min |
Max |
Similar |
Note |
Tensile Strength,Rm(MPa)
| Condition |
Min |
Max |
Similar |
Note |
Impact,Kv/Ku(J)
| Condition |
Min |
Max |
Similar |
Note |
Elongation,A(%)
| Condition |
Min |
Max |
Similar |
Note |
Reduction of area,(%)
| Condition |
Min |
Max |
Similar |
Note |
Hardness
| Condition |
Type |
Min |
Max |
Similar |
Note |
| +A |
HB |
|
241 |
|
|
| Hardening temperatures 550℃(+/- 10℃) |
HRC |
46 |
|
|
|
| Hardening temperatures 600℃(+/- 10℃) |
HRC |
48 |
|
|
|
Physical properties of grade X30WCrV9-3, 1.2581, Z30WCV9, H21 DIN EN ISO 4957-2018
| Density, ρ |
Note |
| 8.40 kg/dm³ |
|
| Thermal conductivity λ20℃ |
Note |
| 30 W ⋅ m⁻¹ K⁻¹ |
|
| Coefficient of linear expansion α20-100 ℃ |
Note |
| 12.4 ⋅12.4⁻⁶ K⁻¹ |
|
| Modulus of longitudinal elasticity E |
Note |
| 21000 kG/mm2 |
|
| Transverse modulus of elasticity G |
Note |
| 8100 kG/mm3 |
|
X30WCrV9-3, 1.2581, Z30WCV9, H21 - Detail
X30WCrV9-3, 1.2581, Z30WCV9 Tool steel for hot work with high content of tungsten according to DIN EN ISO 4957-2018 Tool steel for hot work with high strength and impact resistance when operating at elevated temperatures. It is characterized by high hardenability and high resistance to tempering. The steel exhibits its mechanical properties only at elevated operating temperatures, therefore it is necessary to heat the finished product in the form of tools before use to a temperature of approx. 300℃ WWV steel is also characterized by low thermal conductivity, which makes it unacceptable to quickly cool the element during operation. Steel for high-load dies for making bolts, nuts and rivets Steel for presses for extruding rods Steel for inserts for dies and stamps Steel for extrusion tools Steel on matrices for extrusion of copper alloys Steel for knives for hot-working scissors Steel on the dies for pressing and forging hot brass and bronze Steel for casting molds under pressure of bronze, brass, new silver, magnesium alloys and aluminum Steel for punches Steel for jaws for thread rolling Steel for dies and pins for pulling hot pipes.
Similar grades
3Ch2V8F, 3Kh2V8F, 3Х2В8Ф, 3Ch2B8F, X30WCrV9-3, X 30 WCrV 9-3, 1.2581, 2581, Z 30 WCV 9, Z30WCV9, X 30 WCrV 9, BH 21, BH21, H 21, H21, ČSN 19721, ČSN 19 721, ČSN 19 723, ČSN 19723, SKD 5, SKD5, SKD 5 M, SKD5M, 3Cr2W8V, X 30 WCrV 9 3 KU, X30WCrV93KU
Product shapes we supply:
- Tool Die Steels in the X30WCrV9-3, 1.2581, Z30WCV9, H21 Tool Die Steels grade
- Stainless Steels - Special Steels in the X30WCrV9-3, 1.2581, Z30WCV9, H21 Tool Die Steels grade
- Square and Flat Steel in the X30WCrV9-3, 1.2581, Z30WCV9, H21 Tool Die Steels grade
- Coil Sheet in the X30WCrV9-3, 1.2581, Z30WCV9, H21 Tool Die Steels grade
- Bar and Hollow Bar in the X30WCrV9-3, 1.2581, Z30WCV9, H21 Tool Die Steels grade
- Forgings in the X30WCrV9-3, 1.2581, Z30WCV9, H21 Tool Die Steels grade
- Superalloy in the X30WCrV9-3, 1.2581, Z30WCV9, H21 Tool Die Steels grade
- Tube Pipe in the X30WCrV9-3, 1.2581, Z30WCV9, H21 Tool Die Steels grade
- Non-Magnetic Steel in the X30WCrV9-3, 1.2581, Z30WCV9, H21 Tool Die Steels grade
- Steels of Blade for Steam Turbine in the X30WCrV9-3, 1.2581, Z30WCV9, H21 Tool Die Steels grade