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S44023

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S44023 S13800
#S44023

Description

USA UNS S44023 Martensitic special steel and S44023 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: S44023
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel S44023 UNS USA Martensitic special steel
S42300
S44020
S44020
Type440F
Type440F
Type440FSe
Type440FSe
S44023
S44023
S44023

Chemical composition(mass fraction)(wt.%) of the S44023

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Other(%)
0.95-1.20 1 1.25 Max 0.04 Max 0.03 16.0-18.0 0.75 0.6 Se: Min 0.15

Mechanical Properties of steel grade S44023

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
813 (≥) 814 (≥) 12 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade S44023

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
11 - -     0.21 -  
238 694 - 24.3 244   -  
361 - 44 31.2   233 233

Heat Treatment of steel grade S44023

Heat treated : 1759°C - 1432°C

Technological Curves of steel grade S44023

Cross Reference Table (Equivalent Grade) of S44023

Grade Standard Country Application
UNS S44023 UNS USA Martensitic special steel
S44023 UNS USA Martensitic special steel
S44023 UNS USA Martensitic special steel
S44023 UNS USA Martensitic special steel
S44023 UNS USA Martensitic special steel
S44023 S13800
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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