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DIN X30WCrV9-3, 1.2581, Z30WCV9, H21 Details


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

DIN X30WCrV9-3, 1.2581, Z30WCV9, H21 Standard Download

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X30WCrV9-3, 1.2581, Z30WCV9, H21 Application:Tool steel for hot work with high content of tungsten according
Category Type Grade Designations
Grades Tool Die Steels X30WCrV9-3, 1.2581, Z30WCV9, H21 Germany - DIN , DIN EN ISO 4957-2018 - Tool steels
Chemical composition(mass fraction)(wt.%)
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
Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
713 (≥) 568 (≥) 22 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 231
Physical properties of grade X30WCrV9-3, 1.2581, Z30WCV9, H21
Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
838 (≥) 885 (≥) 21 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 322
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
786 639 164
X30WCrV9-3, 1.2581, Z30WCV9, H21 Range of products
Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
X30WCrV9-3, 1.2581, Z30WCV9, H21 DIN Germany
Tool steel for hot work with high content of tungsten according

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