Location » Home » Grades > Tool Die Steels > 9CrSi5

DIN 9CrSi5 Details

Alloyed SiCr steel

Tags

9CrSi5 Application:Alloyed SiCr steel

Category Type Grade Designations
Grades Tool Die Steels 9CrSi5 Germany - DIN ,

Chemical composition(wt.%) of 9CrSi5 grade:

Elements Min.(≥) Max.(≤)
C 0.85 0.95
Si 1.05 1.25
Mn 0.60 0.80
P - 0.035
S - 0.035
Cr 1.10 1.30

Mechanical properties of grade 9CrSi5

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)
236 (≥) 684 (≥) 41 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical properties of grade 9CrSi5

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
999 (≥) 285 (≥) 34 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 341
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
939 858 583

9CrSi5 - Form of Supply

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
9CrSi5 DIN Germany
Alloyed SiCr steel

Enquiry