DIN X3NiCoMoTi18-9-5

Grades | Tool Die Steels | X3NiCoMoTi18-9-5

DIN X3NiCoMoTi18-9-5

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X3NiCoMoTi18-9-5 Application:High alloyed NiCoMo steel

Chemical composition(mass fraction)(wt.%) of the X3NiCoMoTi18-9-5
Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.03
Si - 0.10
Mn - 0.15
P - 0.010
S - 0.010
Cr - 0.25
Mo 4.50 5.20
V - -
Ni 17.00 19.00
Co 8.50 10.00
Ti 0.80 1.20

Mechanical properties of grade X3NiCoMoTi18-9-5

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition HBW
464 (≥) 456 (≥) 22 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical properties of grade X3NiCoMoTi18-9-5

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm
833 (≥) 479 (≥) 33 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2		 - - -
148 186 775 - - -

X3NiCoMoTi18-9-5 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