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Description

USA UNS T41905 Alloy tool steel and T41905 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T41905
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy T41905 UNS USA Alloy tool steel
O7
T31507
S1
ASTM A182 F55
T41901
S2
T41902
S4
T41904
S5

Chemical composition(mass fraction)(wt.%) of the T41905

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%)
0.50~0.65 1.75~2.25 0.60~1.00 ≤0.030 ≤0.030 0.10~0.50 0.20~1.35 0.15~0.35

Mechanical Properties of steel grade T41905

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)
522 (≥) 462 (≥) 24 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade T41905

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
14 - -     0.31 -  
326 299 - 41.3 323   -  
362 - 11 42.2   341 111

Heat Treatment of steel grade T41905

Heat treated : 1265°C - 1365°C

Technological Curves of steel grade T41905

Cross Reference Table (Equivalent Grade) of T41905

Grade Standard Country Application
T41905 UNS USA Alloy tool steel

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