S44660 Stainless Steels

S44660 - Specification & Application

Ferritic Chromium Molybdenum Nickel Stainless Steel (SC-1)

Chemical composition(wt.%) of S44660 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.03
Mn - 1.00
Si - 1.00
P - 0.04
S - 0.03
Cr 25.00 28.00
Ni 1.00 3.50
Mo 3.00 4.00
N - 0.04

S44660 - Detail

Ferritic Chromium Molybdenum Nickel Stainless Steel (SC-1)

Mechanical properties of grade S44660

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)
138 (≥) 346 (≥) 31 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical properties of grade S44660

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
634 (≥) 693 (≥) 44 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 114
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
882 632 953

Equivalent Products

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