13CrMoSi5-5 Structural Steel to EN 10028-2-2009

13CrMoSi5-5 - Specification & Application

  • EN 10028-2-2009 - Flat products made of steels for pressure purposes. Non-alloy and alloy steels with specified elevated temperature properties

Flat products made of steels for pressure purposes. Non-alloy and alloy steels with specified elevated temperature properties

Chemical composition(wt.%) of 13CrMoSi5-5 grade: to EN 10028-2-2009

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

13CrMoSi5-5 - Detail

EN 13CrMoSi5-5 steel is an alloy steel formulated for primary forming into wrought products. 1.7336 is the EN numeric designation for this material. 13CrMoSi5-5 is the EN chemical designation. It has a moderately low thermal conductivity among EN wrought alloy steels. In addition, it has a moderately high base cost and a fairly low tensile strength.

Mechanical properties of grade 13CrMoSi5-5 EN 10028-2-2009

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)
269 (≥) 612 (≥) 33 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical properties of grade 13CrMoSi5-5 EN 10028-2-2009

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
229 (≥) 621 (≥) 31 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 222
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
442 672 867

Equivalent Grade

Equivalent Products

We can customize the production of 13CrMoSi5-5 grade, contact us for the best solution.
sales@specificsteel.com