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Description

USA UNS T41906 Alloy tool steel and T41906 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T41906
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy T41906 UNS USA Alloy tool steel
S1
ASTM A182 F55
T41901
S2
T41902
S4
T41904
S5
T41905
S6

Chemical composition(mass fraction)(wt.%) of the T41906

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%)
0.40~0.50 2.00~2.50 1.20~1.50 ≤0.030 ≤0.030 1.20~1.50 0.30~0.50 0.20~0.40

Mechanical Properties of steel grade T41906

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)
559 (≥) 161 (≥) 24 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade T41906

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
21 - -     0.33 -  
447 961 - 14.3 333   -  
587 - 44 22.2   234 424

Heat Treatment of steel grade T41906

Heat treated : 1647°C - 1788°C

Technological Curves of steel grade T41906

Cross Reference Table (Equivalent Grade) of T41906

Grade Standard Country Application
T41906 UNS USA Alloy tool steel

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