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Description

Canada CSA 44WT Canada Engineering and steel structure and 44WT Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 44WT
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 44WT CSA Canada Canada Engineering and steel structure
St500S
33G
50G
60G
38W
44W
50W
60W
70W
38WT

Chemical composition(mass fraction)(wt.%) of the 44WT

C(%) Si(%) Mn(%) P(%) S(%)
0.22 0.15-0,40 0.80-1.50 0.03 0.04

Mechanical Properties of steel grade 44WT

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)
453 (≥) 388 (≥) 22 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 44WT

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
31 - -     0.14 -  
273 281 - 41.3 431   -  
782 - 21 33.2   133 114

Heat Treatment of steel grade 44WT

Heat treated : 1878°C - 1296°C

Technological Curves of steel grade 44WT

Cross Reference Table (Equivalent Grade) of 44WT

Grade Standard Country Application
44WT CSA Canada Canada Engineering and steel structure

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