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Description

Canada CSA 50W Canada Engineering and steel structure and 50W Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 50W
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 50W CSA Canada Canada Engineering and steel structure
50R
50A
60A
70A
50AT
60AT
70AT
100Q
100QT
44W

Chemical composition(mass fraction)(wt.%) of the 50W

C(%) Si(%) Mn(%) P(%) S(%)
0.23 Max 0.40 0.50-1.50 0.04 0.05

Mechanical Properties of steel grade 50W

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)
816 (≥) 913 (≥) 14 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 50W

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 - -     0.12 -  
974 327 - 32.3 311   -  
756 - 21 43.2   423 324

Heat Treatment of steel grade 50W

Heat treated : 1732°C - 1543°C

Technological Curves of steel grade 50W

Cross Reference Table (Equivalent Grade) of 50W

Grade Standard Country Application
50WCrV8 UNI ISO Carbide for cutting tools
50WCrV8 UNI ISO Carbide for cutting tools
50W CSA Canada Canada Engineering and steel structure
50WT CSA Canada Canada Engineering and steel structure
50W CSA Canada Canada Engineering and steel structure
50WT CSA Canada Canada Engineering and steel structure
EN 50WCrV8 EN Euronorm Euronorm Tool steel

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