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X30WCrV9 Application:Carbide for cutting tools
Category Type Steel grade Standard Country
Grades Special Alloy X30WCrV9 AFNOR France

Chemical composition % of the ladle analysis of grade X30WCrV9

C(％) Si(％) Mn(％) Cr(％) V(%) W(%)
0.25-0.32 0.10-0.40 0.15-0.45 2.50-3.50 0.30-0.50 8.50-9.50
Mechanical properties of grade X30WCrV9
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)
316 (≥) 156 (≥) 43 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 422
Physical properties of grade X30WCrV9
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
912 (≥) 675 (≥) 41 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 431
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
321 689 761
X30WCrV9 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 AFNOR France
Tool steel for hot work with high content of tungsten according

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