H41400 Stainless Steels

H41400 - Specification & Application

Steel for intake valves

Chemical composition(wt.%) of H41400 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.37 0.44
Si 0.15 0.35
Mn 0.65 1.10
P - 0.035
S - 0.04
Cr 0.75 1.20
Mo 0.15 0.25

H41400 - Detail

Steel for intake valves

Mechanical properties of grade H41400

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)
658 (≥) 394 (≥) 21 41 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical properties of grade H41400

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
469 (≥) 786 (≥) 41 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 313
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
329 655 315

Equivalent Products

We can customize the production of H41400 grade, contact us for the best solution.
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