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Description

USA AISI W-545 Martensitic special steel and W-545 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: W-545
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel W-545 AISI USA Martensitic special steel
VascoDie
VascoJet1000
VascoM-A
VascoTuf
VascoWear
VascoX-2M
Vicalloy
VIM-VAR7-223
Vitallium
V.S.M

Chemical composition(mass fraction)(wt.%) of the W-545

C(%) Si(%) Mn(%) Cr(%) Ni(%) Mo(%) B(%) Al(%) Ti(%)
0.03 0.8 1.65 1.65 26 1.75 0.02 0.15 3

Mechanical Properties of steel grade W-545

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)
671 (≥) 796 (≥) 13 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade W-545

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
24 - -     0.22 -  
318 578 - 23.3 312   -  
363 - 42 44.2   243 432

Heat Treatment of steel grade W-545

Heat treated : 1783°C - 1762°C

Technological Curves of steel grade W-545

Cross Reference Table (Equivalent Grade) of W-545

Grade Standard Country Application
W-545 AISI USA Martensitic special steel

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