Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

Type440FSe

Favorite Datasheet
Type440FSe S44023
#0.75

Description

USA UNS Type440FSe Martensitic special steel and Type440FSe Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: Type440FSe
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel Type440FSe UNS USA Martensitic special steel
Type420FSe
Lapelloy
Lapelloy
S42300
S42300
S44020
S44020
Type440F
Type440F
Type440FSe

Chemical composition(mass fraction)(wt.%) of the Type440FSe

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 Type440FSe

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)
231 (≥) 849 (≥) 24 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade Type440FSe

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
43 - -     0.44 -  
457 543 - 41.3 214   -  
871 - 13 13.2   131 322

Heat Treatment of steel grade Type440FSe

Heat treated : 1584°C - 1634°C

Technological Curves of steel grade Type440FSe

Cross Reference Table (Equivalent Grade) of Type440FSe

Grade Standard Country Application
Type440FSe UNS USA Martensitic special steel
Type440FSe UNS USA Martensitic special steel
Type440FSe S44023
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this Type440FSe?
  • List your company on S&G now? Join
  • Non-paying users only
Top