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Description

Germany WL WL 1.4044 (1981), WL 1.4044 Beiblatt 1 (1981), 1.4044 Specialsteel Stainless steel containing Ni <2,5%, the Mo content is not without special additives and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4044
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 1.4044 WL Germany Stainless steel containing Ni <2,5%, the Mo content is not without special additives

Chemical composition(mass fraction)(wt.%) of the 1.4044

C Si Mn P S Cr Ni
0.12 -0.20 ≤1.00 ≤1.00 ≤0.035 ≤0.025 15.00 -18.00 2.00 -3.00

Mechanical Properties of steel grade 1.4044

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)
674 (≥) 431 (≥) 11 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 1.4044

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
33 - -     0.13 -  
957 563 - 33.3 134   -  
118 - 34 43.2   144 333

Heat Treatment of steel grade 1.4044

Heat treated : 1789°C - 1263°C

Technological Curves of steel grade 1.4044

Relevant standard of 1.4044

WL 1.4044 (1981) Stainless heat-treatable chromium steel with about 0.2 C - 17 Cr - 2 Ni; rods and forgings WL-1-4044-(1981).pdf
WL 1.4044 Beiblatt 1 (1981) Stainless heat-treatable chromium steel with about 0.2 C - 17 Cr - 2 Ni; rods and forgings WL-1-4044-Beiblatt-1-(1981).pdf

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