EN 13CrMoSi5-5

Grades | Structural Steel | 13CrMoSi5-5

EN 13CrMoSi5-5

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13CrMoSi5-5 Application:Flat products made of steels for pressure purposes. Non-alloy and alloy steels with specified elevated temperature properties

Chemical composition(mass fraction)(wt.%) of the 13CrMoSi5-5
Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.17
Si 0.50 0.80
Mn 0.40 0.65
P - 0.015
S - 0.005
Cr 1.00 1.50
Ni - 0.30
Mo 0.45 0.65
N - 0.012
Cu - 0.013

Mechanical properties of grade 13CrMoSi5-5

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition HBW
986 (≥) 186 (≥) 11 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical properties of grade 13CrMoSi5-5

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm
678 (≥) 312 (≥) 24 42 42 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		 - - -
781 449 551 - - -

13CrMoSi5-5 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